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China Professional Cold Finished CZPT Rolled Drawn H8 H9 Honed Tube DIN2391 Ck45 Hydraulic Cylinder vacuum pump booster

Product Description

Factory Introduction

INTRODUCTION OF COMPANY – ONE OF LEADING HYDRAULIC CYLINDER HONED TUBE SUPPLIERS IN CHINA

Our company EASTAI is 1 of the leading China hydraulic honed tube suppliers and manufacturers located in HangZhou, ZheJiang . Our factory manufactures and supplies hone tubes (honed pipe) in a wide range of dimensions in material SAE1571, ST52, SAE1045, 4140 and stainless steels for nearly 30 years.

Our company covers an area of about 20000 square meters, and consist of a hydraulic cylinder honed tube factory and a factory for hard chrome plated shafts and chrome plated od tubing.There are around 180 workers in our company and about 20 of those in charge of quality and technologies.

OUR ADVANTAGES

* Rich and mature manufacturing experience: our factory has nearly 15 years manufacturing experience for honed cylinder tube (honed id tubing);
* Advanced manufacturing equipment and facilities, including: cold drawing machine, cold rolling machine, honing machine, skiving & roller burnishing machine, straightening machine, polishing machine, heat treatment furnace, grinding machine, cutting machine, etc. Our professional engineers do regular scheduled maintenance on these machines to guarantee them work well.
* High quality raw material: our raw materials for honed cylinder tube are mainly from the famous China steel makers, such as TPCO, SHA STEEL, BAO STEEL, which are best and largest steel manufacturers in China.
* High precision: Our honed tubes are manufactured with high dimension precision, tolerance can be ISO H7, H8 or H9, H10, depends on the sizes and customers’ request. Which ensures the precision of the hydraulic cylinders.
* Reliable Packing: All the honed pipe will be oiled by the anti-rust oil before delivery. And to protect the inner diameter
surface of the honed ID tubing, we will cap the tube ends with plastic end caps, or if customer request we can weld a steel cap to protect the inner diameter of the honed id tubing during loading and unloading. And then the honed pipes will be packed with seaworthy package such as wooden cases or plastic bags.
* Strictly quality control: Our factory has a QC team of more than 10 persons. Every honed cylinder tube will be inspected before shipment. The inspections are carried according to corresponding standards and customers’ requests, main test which including: Chemical Analysis Test, Tensile Test, Dimension Inspection, Roughness Test, Chrome plated thickness test, straightness inspection, and other tests according to standards and cusotmer’s requirements.
* Mature quality management system: our Total quality management system ensures all the working processes related to product quality are in good control.

We have been exporting our honing cylinder tubes to customers in many countries for the applications of hydraulic cylinders for various machines, and other applications. We had gained very good reputation from our customers in China and abroad countries such as USA, Canada, Mexico, Colombia, Saudi Arabia, UAE, South Africa, Russia, Belarus, Thailand, Indonesia, Vietnam, Australia, Ukraine, Brazil, Turkey, Korea, New Zealand, Singapore, Kuwait and so.

Product Description

HONED TUBE / HYDRAULIC CYLINDER TUBE BRIEF INTRODUCTION

Honed tube is well known as hydraulic cylinder tube in many industries. This is because honed tube is ready to use for hydraulic cylinder applications without further ID processing. This product is the most important materials for manufacturing hydraulic cylinders. And as this kind of tubing is usually honed in tube inside diameter, it is known as honed ID tubing also.

Our factory manufactures & supplies honed tube, hydraulic cylinder tubes for nearly 15 years, here below is the details of our product of honed tubes.

OVERVIEW OF OUR HONED TUBES

PRODUCT NAME: HONED TUBE

ALSO KNOWN AS PRODUCT NAME: HONED TUBING / CYLINDER TUBE / CYLINDER TUBING / HONED CYLINDER TUBE / HYDRAULIC CYLINDER TUBING / HONED ID TUBING

Honed tube for hydraulic cylinder is made of our factory’s own cold drawn seamless tube (CDS tube), by honing process or Skiving & Roller Burnishing process.

PRODUCT STHangZhouRD:

Our honed hydraulic cylinder tube is usually produced according to norms as ASTM A513, DIN 2391, DIN 1630, DIN 1629, EN10305-1, EN 15716-2, A 519, etc on customer’s request.

SIZE RANGE:

We manufacture honed tubes in metric dimensions and imperial dimensions, size range from I.D 30 mm to I.D 500 mm (1.5″ – 20″), Wall thickness 3 – 50 mm (1/8″ – 2″)

STEEL GRADES:

EASTAI factory manufactures Honed tubes in a wide range of carbon steel and stainless steel grades.

CARBON STEEL HYDRAULIC CYLINDER TUBING IS AVAILABLE WITH GRADES AS BELOW:

* SAE 1571
* SAE 1026
* SAE1030/1035
* E355, E255, E215, E235
* ST52.3, St35, ST 52.4, St 37.4

STAINLESS STEEL HONED TUBE CAN BE SUPPLIED IN GRADES AS BELOW:

* TP 304 / 304L
* TP316 / 316L
* TP 316Ti

Other steel grades of hone tube /honed pipe is available on customer’s request.

ADVANTAGES OF EASTAI’S HONED TUBE

* High precision tolerances;
Our honed tube can meet ID tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension.
* Seamless tube with high pressure resistance;
We only use seamless cold drawn tubes to produce honed pipes, which means our honed tubing can work under higher pressure, thus our honed pipes are more reliable for hydraulic cylinder applications.
* High Smooth inside surface;
The roughness of our honed pipe is Max Ra 0.4 microns ID finish (16Max Ra ID Finish).
* Flexible order quantity: we accept small quantity orders, even if there is only 1 piece of hydraulic cylinder tubing we can produce and supply.
* Good weldability: The weldability of our honed steel tubing is very good, this is quite helpful for manufacturing the
cylinders.

The Cold Finished CHINAMFG Rolled Drawn H8 H9 Honed Tube DIN2391 CK45 for hydraulic cylinders is a top-tier component, precision-engineered to meet the rigorous demands of modern hydraulic systems. This tube combines the benefits of cold finishing and precision honing, making it ideal for applications requiring high accuracy, smoothness, and robust mechanical properties. Here, we explore the unique features, benefits, and applications of this highly specialized product.

Optimal Material and Process Selection: Constructed from CK45 steel, known for its high strength, excellent machinability, and superb yield properties, this tube is engineered to withstand high stress and wear. The DIN2391 standard to which it conforms ensures that the tube meets stringent quality and precision metrics. The steel is subjected to a cold finishing process, known as “BKS” (Bright cold drawn +SR), where it is drawn to final size and then undergoes a stress-relief anneal. This process not only enhances the steel’s structural integrity but also improves its surface finish and dimensional accuracy.

Precision Honing for Superior Performance: Honing the tube to H8 or H9 tolerance levels further refines the internal surface, reducing roughness and increasing the precision of the internal diameter. This is crucial for hydraulic cylinders, where smooth movement of the piston is essential to maintain the efficiency and longevity of the system. The honed surface allows for better sealing, reduced friction, and enhanced performance, particularly in dynamic conditions.

High Dimensional Accuracy and Surface Quality: The combination of cold drawing and honing processes provides exceptional dimensional accuracy and surface quality. The H8 tolerance ensures a tight fit with other cylinder components, while H9 offers slightly more clearance for applications where additional lubrication may be necessary. This level of precision is particularly important in high-pressure environments where any misalignment can lead to rapid wear and system failure.

Versatile Industrial Applications: This honed tube is extensively used in the manufacture of hydraulic cylinders, but its reliability and precision also make it suitable for pneumatic cylinders, shock absorbers, and any machinery requiring high-precision fluid power dynamics. Industries such as automotive, aerospace, and manufacturing rely on these components for their critical operations, where failure can lead to costly downtime and safety issues.

Compliance and Reliability: Adhering to the DIN2391 standard, the Cold Finished CHINAMFG Rolled Drawn H8 H9 Honed Tube CK45 guarantees compliance with international mechanical and safety standards. This ensures the product’s reliability and quality, making it a preferred choice for engineers and designers across various sectors.

In conclusion, the Cold Finished CHINAMFG Rolled Drawn H8 H9 Honed Tube DIN2391 CK45 hydraulic cylinder is an exemplary product designed for high-stress applications that require precision and durability. Its superior material properties, coupled with meticulous manufacturing processes, ensure optimal performance and reliability, making it an invaluable component in the design and operation of sophisticated hydraulic systems.

Size List

EASTAI MANUFACTURES HONED HYDRAULIC CYLINDER TUBE IN FULL RANGE OF METRIC SIZES AND IMPERIAL SIZES.

* Metric size honed tubes: I.D 30 mm to I.D 800 mm, Wall thickness 3 – 50 mm
* Imperial size honed tubes / inch size honed pipe: 1.5″ ID – 30.0″ Honed ID; 1/8″ – 2″ wall thickness
* Length: We supply our metric size and imperial size honed tube with random length or fixed length up to 14 meters.

Other sizes of our metric honed tubing is available on customer’s request.

As the professional China honed tube manufacturer and hydraulic cylinder honed tube suppliers, our factory also produces and supplies hydraulic honed tube sizes in wide range of imperial sizes.

HERE BELOW IS THE CHART LIST OF METRIC HONED TUBING
STHangZhouRD SIZES AND IMPERIAL HONED TUBE STHangZhouRD SIZES.

METRIC HONED CYLINDER TUBE SIZES

Inside diameter	Outside Diameter	Wall thickness	Length
mm	mm	mm	m
32	40	4	6
35	45	5	6
40	50	5	6
50	60	5	6
55	65	5	6
60	70	5	6
60	75	7.5	6
60	80	10	6
63	75	6	6
63	78	7.5	6
65	75	5	6
65	80	7.5	6
70	80	5	6
70	85	7.5	6
70	90	10	6
75	90	7.5	6
75	95	10	6
80	90	5	6
80	95	7.5	6
80	100	10	6
85	100	7.5	6
90	105	7.5	6
100	115	7.5	6
100	120	10	6
100	125	12.5	6
110	125	7.5	6
110	130	10	6
115	130	7.5	6
120	140	10	6
120	145	12.5	6
120	150	15	6
125	145	10	6
125	150	12.5	6
130	150	10	6
140	160	10	6
140	165	12.5	6
140	170	15	6
145	170	12.5	6
145	175	15	6
150	170	10	6
150	180	15	6
160	180	10	6
160	185	12.5	6
160	190	15	6
160	200	20	6
180	200	10	6
180	210	15	6
180	220	20	6
200	220	10	6
200	230	15	6
200	245	22.5	6
250	300	25	6

IMPERIAL HONED CYLINDER TUBING SIZES

Inside Diameter	Outside Diameter	Wall Thickness	Weight / Foot
(Inch)	(Inch)	(Inch)	(Lbs.)
1	1.5	0.25	3.337
1.125	1.5	0.188	2.634
1.25	1.625	0.188	2.885
1.375	1.75	0.188	3.136
1.5	1.75	0.125	2.169
1.5	1.875	0.188	3.379
1.5	2	0.25	4.673
1.625	2	0.188	3.63
1.75	2	0.125	2.503
1.75	2.125	0.188	3.88
1.75	2.25	0.25	5.34
1.875	2.25	0.188	4.13
2	2.375	0.188	4.38
2	2.5	0.25	6.008
2	2.75	0.375	9.512
2	3	0.5	13.35
2.125	2.5	0.188	4.631
2.125	2.75	0.313	8.135
2.25	2.5	0.125	3.171
2.25	2.625	0.188	4.881
2.25	2.75	0.25	6.675
2.25	3	0.375	10.513
2.25	3.25	0.5	14.685
2.375	2.5	0.063	1.627
2.375	2.75	0.188	5.131
2.5	2.75	0.125	3.504
2.5	2.875	0.188	5.382
2.5	3	0.25	7.343
2.5	3.125	0.313	9.387
2.5	3.25	0.375	11.514
2.5	3.5	0.5	16.02
2.75	3.125	0.188	5.882
2.75	3.25	0.25	8.01
2.75	3.5	0.375	12.516
2.75	3.625	0.438	14.894
2.875	3.5	0.313	10.638
2.875	4	0.563	20.651
3	3.25	0.125	4.172
3	3.375	0.188	6.383
3	3.5	0.25	8.678
3	3.625	0.313	11.055
3	3.75	0.375	13.517
3	4	0.5	18.69
3	4.500*	0.75	30.038
3.25	3.5	0.125	4.506
3.25	3.625	0.188	6.884
3.25	3.75	0.25	9.345
3.25	3.875	0.313	11.89
3.25	4	0.375	14.518
3.25	4.25	0.5	20.571
3.5	3.75	0.125	4.839
3.5	3.875	0.188	7.384
3.5	4	0.25	10.013
3.5	4.125	0.313	12.724
3.5	4.25	0.375	15.519
3.5	4.5	0.5	21.36
3.5	4.75	0.625	27.534
3.625	4	0.188	7.653
3.75	4	0.125	5.173
3.75	4.25	0.25	10.68
3.75	4.5	0.375	16.521
4	4.375	0.188	8.385
4	4.5	0.25	11.348
4	4.625	0.313	14.393
4	4.75	0.375	17.522
4	5	0.5	24.03
4	5.25	0.625	30.872
4	5.750*	0.875	45.557
4.25	4.75	0.25	12.015
4.25	5	0.375	18.523
4.5	5	0.25	12.683
4.5	5.125	0.313	16.062
4.5	5.25	0.375	19.524
4.5	5.5	0.5	26.7
4.75	5.25	0.25	13.35
4.75	5.5	0.375	20.526
5	5.25	0.125	6.842
5	5.5	0.25	14.018
5	5.625	0.313	17.73
5	5.75	0.375	21.527
5	6	0.5	29.37
5	6.25	0.625	37.547
5.25	5.75	0.25	14.685
5.25	6	0.375	22.528
5.25	6.25	0.5	30.705
5.5	6	0.25	15.353
5.5	6.25	0.375	23.529
5.5	6.5	0.5	32.04
5.5	7.000*	0.75	50.063
5.75	6.5	0.375	24.531
5.75	6.75	0.5	33.375
6	6.25	0.125	8.177
6	6.375	0.188	12.39
6	6.5	0.25	16.688
6	6.625	0.313	21.068
6	6.75	0.375	25.532
6	7	0.5	34.71
6	7.25	0.625	44.222
6	7.500*	0.75	54.068
6	8.000*	1	74.76
6.25	6.75	0.25	17.355
6.25	7	0.375	26.533
6.25	7.25	0.5	36.045
6.5	7	0.25	18.571
6.5	7.25	0.375	27.534
6.5	7.5	0.5	37.38
6.5	7.75	0.625	47.559
6.5	8.000*	0.75	58.073
6.75	7.5	0.375	28.536
7	7.5	0.25	19.358
7	7.75	0.375	29.537
7	8	0.5	40.05
7	8.25	0.625	50.897
7	8.500*	0.75	62.078
7	9.000*	1	85.44
7.25	8	0.375	30.538
7.25	8.25	0.5	41.385
7.25	8.750*	0.75	64.08
7.5	8	0.25	20.693
7.5	8.25	0.375	31.539
7.5	8.5	0.5	42.72
7.5	9.000*	0.75	66.083
7.75	8.5	0.375	32.541
8	8.5	0.25	22.571
8	8.75	0.375	33.542
8	9	0.5	45.39
8	9.25	0.625	57.572
8	9.500*	0.75	70.088
8	10.000*	1	96.12
8.25	9	0.375	34.543
8.25	9.25	0.5	46.725
8.5	9	0.25	23.363
8.5	9.5	0.5	48.06
8.5	10.000*	0.75	74.093
8.75	9.75	0.5	49.395
9	10	0.5	50.73
9	10.25	0.625	64.247
9	10.500*	0.75	78.098
9.25	10	0.375	38.548
9.25	10.25	0.5	52.065
9.25	10.5	0.625	65.916
9.75	10.5	0.375	40.551
10	10.75	0.375	41.552
10	11	0.5	56.07
10	11.500*	0.75	86.108
10	11.750*	0.875	101.627
10	12.000*	1	117.48
10.5	12.000*	0.75	90.113
11	12	0.5	61.41
12	14.000*	1	138.84
14	16.000*	1	160.2

As 1 of the leading hydraulic cylinder honed tube suppliers, our factory manufactures the honed pipes using our factory’s “Suitable To Hone” Steel Cold Drawn Seamless Tubes (CDS tubes). In order to produce extremely precise ID dimensions and smoothly ID surface, the honing process involves using CHINAMFG polishing stones and CHINAMFG paper to remove small amounts of material.

Besides the honing process, we also use the SRB process (skiving and roller burnishing) to produce honed tubing.

Honed tube for hydraulic cylinder is ready to use for producing or repairing hydraulic cylinders without any further ID
processing.

HOW TO PURCHASE HYDRAULIC CYLINDER TUBE FROM US?

As 1 of the leading hydraulic cylinder honed tube manufacturers and suppliers in China, we sell hydraulic honed tubing to customers and provide full range of technical support. Please contact us through below methods for more information.

Specification

MAIN SPECIFICATIONS OF OUR HYDRAULIC CYLINDER TUBING

The inner diameter surface roughness of honed cylinder tubing : Ra 0.2μm(RA8)-0.4 μm (RA16)

Below is the chemical composition & mechanical properties of the main steel grades for honed cylinder tube.

Grade	Chemistry	%	Yield	Tensile	Elongation	Typical Hardness
			CHINAMFG	CHINAMFG	% in 2″ section	Min
1571	Carbon	0.150 – 0.200	60,000	70,000	10	B-75
	Mn	0.300 – 0.600
	P	0.035 Max
	S	0.035 Max

ST52.3	Carbon	0.140 – 0.180	75,000	85,000	15	B-80
	Si	0.150 – 0.300
	Mn	1.200 – 1.400
	P	0.571 max
	S	0.571 max

Specification of other steel grades can be provided CHINAMFG customers’ request.

Tolerance

HONED TUBING TOLERANCE STHangZhouRD (METRIC SIZE)

Our honed ID tubing can be supplied with ID tolerance of H7, H8, H9, H10 and H11 depends on customers’ request and its dimension. Here below is the detailed Inside Diameter (ID) tolerance values.

Inner Diameter	Inner Diameter Tolerance					Honed Tube Wall Thickness Tolerance
Inner Diameter	H7	H8	H9	H10	H11	Honed Tube Wall Thickness Tolerance
30	+ 0.571 0	+ 0.033 0	+ 0.052 0	+ 0.084 0	+ 0.130 0	±5%
> 30-50	+ 0.571 0	+ 0.039 0	+ 0.062 0	+ 0.100 0	+ 0.160 0
> 50-80	+ 0.030 0	+ 0.046 0	+ 0.074 0	+ 0.120 0	+ 0.190 0
> 80-120	+ 0.035 0	+ 0.054 0	+ 0.087 0	+ 0.140 0	+ 0.220 0
> 120-180	+ 0.040 0	+ 0.063 0	+ 0.100 0	+ 0.160 0	+ 0.250 0
> 180-250	+ 0.046 0	+ 0.072 0	+ 0.115 0	+ 0.185 0	+ 0.290 0
> 250-315	+ 0.052 0	+ 0.081 0	+ 0.130 0	+ 0.210 0	+ 0.320 0
> 315-400	+ 0.057 0	+ 0.089 0	+ 0.140 0	+ 0.230 0	+ 0.360 0

Outside Diameter Tolerance:

For the O.D tolerance of the honed steel tubing, we can follow the corresponding standards as DIN2391, DIN1629, DIN 1630, ASTM A513, A519, etc. or CHINAMFG customers’ request.

Materials

OUR FACTORY SUPPLIES HONED TUBES, HONED CYLINDER TUBES, HYDRAULIC CYLINDER TUBE WITH VARIOUS MATERIALS

Hydraulic cylinder tube is known as honed tube also, it is usually made of cold drawn seamless tubes or DOM tubes, as hydraulic cylinder tubes are usually used to produce hydraulic cylinder body, so it is called hydraulic cylinder barrel commonly too. Our factory manufactures many different steel grades for hydraulic cylinder tubes, and here below are the most popular materials.

* Carbon steel ST52, ST52.3,
* Carbon steel E355
* Steel SAE 4140: also known as 42CrMo
* Steel 27SiMn
* Carbon steel SAE 1571, Chinese 20#, C20
* Stainless steel 304
* Stainless steel 316

EASTAI is a professional manufacturer & supplier of honed tubes for cylinders, our factory manufactures all these materials of honed cylinder tubes.

1. Honed cylinder tubes of material ST52 /ST52.3
2. Honed tubes of material E355
3. Honed cylinder tubes of material SAE 1571
4. SAE 4140 hydraulic cylinder barrel tubes
5. 27SiMn honed tubes
6. 20MnV6 hydraulic cylinder tubes
7. Stainless steel honed tubes

HYDRAULIC CYLINDER TUBE OF MATERIAL ST52 /ST52.3

ST52 honed cylinder tubes are honed tubes made of material steel grade ST52, and with standard of DIN 2391. St52 is equal to St52.3. Usually, this material of honed tubes is described as: cold drawn seamless honed tubes as per DIN2391 /ST52-BKS. CHINAMFG standards for the heat treatment for the honed tubing, which is stress relieved heat treatment. Here below is the specification of the steel ST52.

Grade	Chemistry	%	Yield	Tensile	Elongation	Typical Hardness
			min. Mpa	min. Mpa	% in 2″ section	Min
ST52.3	Carbon	0.140 – 0.180	420	580	15	B-80
	Si	0.150 – 0.300
	Mn	1.200 – 1.400
	P	0.571 max
	S	0.571 max

HONED TUBES OF MATERIAL E355

E355 honed tubes are honed cylinder tubes made of material steel grade E355, and with standard of EN 10305-1. Actually steel E355 is equal to ST52 / St52.3. Usually this materials of honed tubes are describled as: cold drawn seamless honed tubes as per EN10305-1 /E355 +SR. +SR standards for the heat treatment for the honed tubing, which is stress relieved heat treatment.

Here below is the specification of the steel E355.

Grade	Chemistry	%	Yield	Tensile	Elongation	Typical Hardness
			min. Mpa	min. Mpa	% in 2″ section	Min
E355	Carbon	0.140 – 0.180	420	580	15	B-80
	Si	0.150 – 0.300
	Mn	1.200 – 1.400
	P	0.571 max
	S	0.571 max

Material ST52 /ST52.3 and E355 is also widely used to produce hard chrome plated hollow bars, which is also known as chrome plated OD tubes.

HYDRAULIC CYLINDER TUBE OF MATERIAL SAE 1571

SAE 1571 cylinder tubes are honed tubes made of material steel grade SAE 1571, this steel grade is equal to Chinese steel grade 20#. Cabon steel grade SAE 1571 is a low hardness and low tensile strength alloy. Honed pipes of material SAE1571 is cheaper than ST52 honed pipes and can be used for various applications.

Grade	Chemistry	%	Yield	Tensile	Elongation	Typical Hardness
			Min. Mpa	Min. Mpa	% in 2″ section	Min
1571	Carbon	0.150 – 0.200	375	485	15	B-75
	Mn	0.300 – 0.600
	P	0.035 Max
	S	0.035 Max

SAE 4140 HYDRAULIC CYLINDER BARREL TUBE

SAE 4140 honed tubes are cold drawn seamless honed tubes made of steel grade SAE4140. 4140 honed hydraulic cylinder barrel tubes usually are used for applications under high pressure & heavy duty. As the tensile strength and yield strength of SAE 4140 is very high. Steel 4140 is equal to German steel grade of 42CrMo.

BELOW IS THE CHEMICAL COMPOSITION OF 4140 MATERIAL.

SAE 4140 /42CrMo	C%	Si%	Mn%	P%	S%	Cr%	Mo%
Min	0.36	0.1	0.65			0.75	0.15
Max	0.44	0.4	1.1	0.04	0.04	1.2	0.35

Steel 4140 / 42CrMo is also an idea material for manufacturing Chrome Plated Bar. Benefit for its high yield strength and tensile strength, 4140 chrome plated bar is usually used for applications where high strength is required.

FAQ

QUESTION 1: WHAT IS THE DELIVERY TIME OF HYDRAULIC HONED TUBES?

Answer: As 1 of the largest hydraulic honed tube suppliers in the area, we stock a lot ofdifferent sizes and materials of mother tubes for honed tubes, so normally our delivery time is 10-20 days depends on the quantity and size.

QUESTION 2: CAN YOU ENSURE THE QUALITY OF THE HYDRAULIC CYLINDER TUBE?

Answer: Yes, we execute Total Quality M anagement System in our hydraulic cylinder tube factory.We only use raw materials (mother tube) made in China top quality steel maker such as TPCOSha-Steel, Huaigang Special Steel and so on. And we will inspect every honed tube for hydrauliccylinder before packing, the honed cylinder tube will be supplied with mill test certificateaccording to EN 15714 /3.1.

QUESTION 3: IS YOUR COMPANY HYDRAULIC CYLINDER TUBE MANUFACTURERS OR TRADINGCOMPANY?

Answer: Yes, we are true hydraulic cylinder tube factory company located in HangZhou, ZheJiang , weare 1 of the professional hydraulic cylinder tube manufacturers in China, we welcomecustomers to come to visit our factory, Then you can see the details.

QUESTION 4: HOW CAN YOU PROTECT THE INSIDE SURFACE OF THE HONED TUBES FROMDAMAGE DURING TRANSPORTATION?
Answer: To protect the inner surface of the honed lD tubing, we will plug each tube with tubecaps on each end, the tube caps usually are plastic in green or yellow. And for big lD honed tubeswe can weld a steel cap on each tube end to protect thelD surface on customers request.

QUESTION 5: DID YOU EXPORT YOUR HONED PIPES TO OVERSEA COUNTRIES? AND WHAT ISYOUR MAIN OVERSEA MARKET?
Answer: Yes, as the 1 of the largest hydraulic cylinder honed tube suppliers in china, weexported our cylinder tubes to many customers in oversea countries, our main market includingUSA, Vietnam, Australia, Russia, UAE, Saudi Arabia, Canada, South Africa, Thailand, Brazil, Mexico,etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Yes
Warranty:	Provided
Type:	Seamless
Technique:	Cold Drawn
Material:	Carbon Steel
Surface Treatment:	Galvanized

Samples:	US$ 18/kg 1 kg(Min.Order) \|

Customization:	Available \|

hydraulic cylinder

Can hydraulic cylinders be used for precise operations like CNC machining or molding?

Yes, hydraulic cylinders can be used for precise operations like CNC machining or molding. While hydraulic systems are commonly associated with heavy-duty applications, they can also provide the necessary precision and control required for precise operations in CNC machining and molding processes. Here’s a detailed explanation of how hydraulic cylinders can be utilized for such precise operations:

1. Force and Control:

– Hydraulic cylinders are capable of generating substantial force, which is essential for precise operations in CNC machining and molding. By using hydraulic pressure, the cylinders can deliver the required force to cut or shape materials accurately or exert pressure for molding operations. The hydraulic system allows precise control over the force applied, ensuring consistent and reliable performance.

2. Adjustable Speed and Positioning:

– Hydraulic cylinders offer adjustable speed and precise positioning capabilities, making them suitable for precise operations. By controlling the flow of hydraulic fluid, the speed of the cylinder’s movement can be adjusted according to specific requirements. This adaptability allows for fine-tuning the machining or molding process, achieving the desired precision in material removal or shaping. Hydraulic systems also enable accurate positioning of tools or molds, ensuring precise operations.

3. Integrated Feedback Systems:

– Advanced hydraulic systems can incorporate feedback sensors and control mechanisms to enhance precision in CNC machining and molding. These sensors provide real-time information about the position, speed, and force exerted by the hydraulic cylinders. The control system processes this data and adjusts the flow of hydraulic fluid accordingly, allowing for precise and accurate control over the operations. The feedback systems help maintain consistent performance and compensate for any deviations, ensuring high precision.

4. Damping and Vibration Control:

– Hydraulic cylinders can be equipped with damping mechanisms to minimize vibrations and ensure stability during CNC machining or molding operations. Vibrations can negatively impact precision by causing tool chatter or material deformation. By incorporating cushioning or damping features, hydraulic cylinders help absorb shocks and suppress vibrations, resulting in smoother and more accurate operations.

5. Customization and Adaptability:

– Hydraulic cylinders can be customized and adapted to meet the specific requirements of CNC machining or molding processes. Engineers can design cylinders with unique dimensions, stroke lengths, mounting options, and sealing arrangements to fit into equipment or systems with precise specifications. Customized hydraulic cylinders ensure optimal performance and compatibility for precise operations, enabling seamless integration into CNC machines or molding equipment.

6. Energy Efficiency:

– Hydraulic systems can be designed to be energy-efficient, contributing to cost savings in CNC machining or molding operations. By utilizing variable speed pumps, efficient control valves, and well-designed hydraulic circuits, energy consumption can be optimized. This efficiency reduces heat generation, leading to improved stability and precision in operations while minimizing energy costs.

7. Maintenance and Calibration:

– Regular maintenance and calibration of hydraulic systems are essential to maintain their precision in CNC machining or molding applications. Proper lubrication, inspection of seals, and replacement of worn-out components help ensure optimal performance. Regular calibration of control systems and feedback sensors ensures accurate readings and reliable operation, contributing to precision in machining or molding processes.

In summary, hydraulic cylinders can be effectively used for precise operations like CNC machining or molding. Their ability to generate substantial force, adjustable speed and positioning, integration with feedback systems, damping and vibration control, customization and adaptability, energy efficiency, and proper maintenance contribute to achieving the required precision in these operations. By leveraging the strengths of hydraulic systems, manufacturers can enhance the accuracy and reliability of CNC machining or molding processes, resulting in high-quality products and improved productivity.

hydraulic cylinder

How do hydraulic cylinders contribute to the efficiency of agricultural tasks like plowing?

Hydraulic cylinders play a crucial role in improving the efficiency of agricultural tasks, including plowing. These cylinders provide several benefits that enhance the performance and productivity of agricultural machinery. Let’s explore how hydraulic cylinders contribute to the efficiency of plowing and other agricultural tasks:

Powerful Force Generation: Hydraulic cylinders are capable of generating high forces, which is essential for tasks like plowing. The hydraulic system supplies pressurized fluid to the cylinders, converting hydraulic energy into mechanical force. This force is then utilized to drive plow blades through the soil, overcoming resistance and facilitating efficient soil penetration. The power generated by hydraulic cylinders ensures effective plowing, even in tough or compacted soil conditions.
Adjustable Working Depth: Hydraulic cylinders allow for easy and precise adjustment of the plow’s working depth. By controlling the extension or retraction of the hydraulic cylinder, farmers can adjust the depth of the plow blades according to soil conditions, crop requirements, or their specific preferences. This adjustability enhances efficiency by ensuring optimal soil tillage and minimizing unnecessary energy expenditure. Farmers can adapt the plowing depth to different field areas, optimizing the use of resources and promoting uniform crop growth.
Responsive Control: Hydraulic systems offer highly responsive control, enabling farmers to make quick adjustments during plowing operations. Hydraulic cylinders respond rapidly to changes in hydraulic pressure and valve settings, allowing for immediate modifications in the plow’s position, depth, or angle. This responsiveness enhances efficiency by facilitating on-the-go adjustments based on soil variations, obstacles, or changing field conditions. Farmers can maintain precise control over the plow’s performance, ensuring effective soil tillage and minimizing the risk of crop damage.
Implement Versatility: Hydraulic cylinders enable the attachment of various implements to agricultural machinery, expanding their functionality and versatility. In the context of plowing, hydraulic cylinders allow for the attachment and detachment of plow blades or other tillage implements. This versatility enables farmers to adapt their equipment to different soil types, field sizes, or specific plowing requirements. By using hydraulic cylinders, farmers can easily switch between different implements, optimizing their equipment for specific tasks and maximizing efficiency.
Efficient Time Management: Hydraulic cylinders contribute to time efficiency in agricultural tasks like plowing. With hydraulic systems, farmers can operate plows at higher speeds while maintaining control and precision. The responsive nature of hydraulic cylinders allows for efficient turning, maneuvering, and repositioning of plows, minimizing downtime and optimizing field coverage. This time efficiency translates into increased productivity and reduced overall operational costs. Farmers can accomplish plowing tasks more quickly, allowing them to cover larger field areas in less time.

In summary, hydraulic cylinders significantly contribute to the efficiency of agricultural tasks like plowing. Through powerful force generation, adjustable working depth, responsive control, implement versatility, and efficient time management, hydraulic systems equipped with cylinders enhance the performance and productivity of agricultural machinery. These contributions allow farmers to accomplish plowing tasks more effectively, optimize field operations, and achieve improved overall efficiency in their agricultural practices.

hydraulic cylinder

Which industries and machinery commonly use hydraulic cylinders for power transmission?

Hydraulic cylinders are widely used in various industries and machinery for power transmission due to their ability to generate high force, precise control, and reliable operation. They play a crucial role in converting hydraulic energy into mechanical force and motion. Here are the detailed industries and machinery that commonly utilize hydraulic cylinders for power transmission:

1. Construction and Heavy Equipment:

– Hydraulic cylinders are extensively used in the construction industry for tasks involving heavy lifting, pushing, and positioning. They are employed in cranes, excavators, loaders, bulldozers, and other heavy equipment to lift and move heavy loads, operate attachments, and manipulate construction materials. Hydraulic cylinders provide the necessary force and control for tasks such as lifting and lowering buckets, extending and retracting booms, and tilting blades.

2. Material Handling and Logistics:

– In material handling and logistics applications, hydraulic cylinders are vital components for the movement and manipulation of goods. They are used in forklifts, stackers, palletizers, and conveyor systems to lift, lower, and position loads with precision. Hydraulic cylinders enable the efficient transfer of heavy objects, facilitate stacking and sorting operations, and contribute to the smooth operation of material handling equipment.

3. Agriculture and Farming:

– The agricultural industry relies on hydraulic cylinders for various tasks in farming equipment. Tractors, harvesters, sprayers, and loaders utilize hydraulic cylinders to perform functions such as lifting and lowering implements, adjusting the position of attachments, and steering operations. Hydraulic cylinders enable efficient and precise control in tasks like plowing, tilling, harvesting, and baling, enhancing productivity and convenience in agricultural operations.

4. Mining and Extraction:

– Hydraulic cylinders are extensively utilized in the mining and extraction industry for their ability to handle heavy loads and operate in challenging environments. They are employed in mining equipment such as dump trucks, loaders, and excavators for tasks like ore extraction, rock breaking, and material transport. Hydraulic cylinders provide the force required for excavating, loading, and dumping operations, contributing to the efficiency and productivity of mining operations.

5. Manufacturing and Industrial Machinery:

– Hydraulic cylinders are an integral part of various manufacturing and industrial machinery. They are utilized in presses, stamping machines, injection molding machines, and metal forming equipment to apply force for shaping, bending, and pressing operations. Hydraulic cylinders enable precise control over the force and speed required for manufacturing processes, ensuring accurate and consistent results.

6. Automotive and Transportation:

– Hydraulic cylinders are employed in the automotive and transportation industry for a range of applications. They are used in vehicle lifting systems, such as car lifts and hydraulic jacks, for maintenance and repairs. Hydraulic cylinders are also utilized in bus doors, truck tailgates, and cargo handling systems to provide controlled movement and positioning. Additionally, hydraulic suspension systems in trucks, buses, and trailers use hydraulic cylinders for load leveling and stability.

7. Aerospace and Aviation:

– The aerospace and aviation industry relies on hydraulic cylinders for various applications, including aircraft landing gear, wing flaps, and flight control systems. Hydraulic cylinders provide the necessary force and precise control for extending and retracting landing gear, adjusting wing surfaces, and actuating control surfaces. They contribute to the safe and efficient operation of aircraft, ensuring reliable performance during takeoff, landing, and flight maneuvers.

8. Marine and Offshore:

– Hydraulic cylinders are utilized in marine and offshore equipment for a wide range of tasks. They are found in ship and boat steering systems, hatch covers, cranes, winches, and anchor handling equipment. Hydraulic cylinders enable precise control and powerful force transmission in maritime applications, supporting navigation, cargo handling, and offshore operations.

In summary, hydraulic cylinders are commonly used in industries such as construction, material handling, agriculture, mining, manufacturing, automotive, aerospace, marine, and more. They are integral components in machinery and equipment that require reliable power transmission, precise control, and the ability to handle heavy loads. The versatile nature of hydraulic cylinders allows them to be adapted to various applications, contributing to increased efficiency, productivity, and safety in numerous industries.

China Professional Cold Finished CZPT Rolled Drawn H8 H9 Honed Tube DIN2391 Ck45 Hydraulic Cylinder vacuum pump booster
editor by Dream 2024-05-15

China Hot selling Oil Hydraulic Metal Extrusion Presses Forged Steel Hollow Tube Sleeve Cylinder vacuum pump booster

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Product Description

Nord Machinery.,LTD is located in HangZhou, ZHangZhoug,China. We are good at Closed die forged- Closed die forging parts. The weight controled is 0.2-25kg.The material range includes Carbon Steel, Alloy Steel,Stainless steel, etc. We use the processes of quartz drop forging techinics,Our company is export-oriented, and the Closed die forged- Closed die forging parts have already been sold to Australia, United States, Canada, UK, (BRITAIN, England), Holland, France, Germany, Denmark, Sweden, Finland, Russia, Spain, Portugal. Italy, etc. Those Closed die forged- Closed die forging parts are widely applied in the train, Wagon, Engineering machinery , truck, Ship, Mining machinery, Valves, Drilling rig machinery,, construction machinery and so on.

Detailed Feature:

Accurate in reading drawings & Fast in delivery & Exact dimension control & 100% quality control & OEM Service & Strict material inspection & Prompt quote & lead time guarantee
1. Product Name:	Steering wheel adapter hub
2. Place of Origin:	HangZhou, China
3. Lead Time:	30 days
4. Item:	FOB HangZhou or ZheJiang or CIF XXX
5. Material:	Carbon Steel, Stainless Steel, Alloy Steel The material we usually used for such parts are 34CrMo, 42CrMo, 20NiCrMo, AISI 4340, AISI 4140, AISI 8630, S355J2G3, 1045, 20#, H13. Also we could do the Mechanical properties & Heat treatment according to your requirement.
6. Main Equipment:	1600T/ 1000T/ 630T/ 280T Grinding Pressure Equipment, CNC-Machine, Machine-center
7. Applied software:	Pro-E, Auto CAD, CHINAMFG Work, UG
8. Suitable for:	Mining Equipment, Agricultural Equipment, Construction Equipment, Train & Other Transportation Equipment
9. Technics:	Closed die forging( Mould Forging)
10. Certificates:	ISO9001
11. We can do different kinds of surface treatment after forging, such as machining, polishing, and plating.
12. We quote and produce the parts according to the drawings or samples from our customers. So if you are interested in our products and our company, please email us directly.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	ISO9001
Pressure:	High Pressure
Work Temperature:	Normal Temperature
Acting Way:	Double Acting
Working Method:	Rotary
Adjusted Form:	Switching Type

Customization:	Available \|

hydraulic cylinder

Are there any emerging trends in hydraulic cylinder technology, such as smart features?

Yes, there are several emerging trends in hydraulic cylinder technology, including the integration of smart features. As industries continue to adopt advanced technologies and seek greater efficiency, hydraulic cylinders are being equipped with innovative capabilities to enhance their performance and provide additional benefits. Here are some of the emerging trends in hydraulic cylinder technology:

1. Sensor Integration:

– One of the significant trends in hydraulic cylinder technology is the integration of sensors. Sensors can be embedded within the hydraulic cylinder to monitor various parameters such as pressure, temperature, position, and load. These sensors provide real-time data, allowing for condition monitoring, predictive maintenance, and improved operational control. By collecting and analyzing data, operators can optimize the performance of hydraulic systems, detect potential issues in advance, and prevent failures, resulting in increased reliability and reduced downtime.

2. Connectivity and IoT:

– Hydraulic cylinders are being integrated into the Internet of Things (IoT) ecosystem, enabling connectivity and data exchange. By connecting hydraulic cylinders to a network, operators can remotely monitor and control their performance. IoT-enabled hydraulic cylinders facilitate features such as remote diagnostics, performance optimization, and predictive maintenance. The connectivity aspect allows for better integration with overall equipment systems and enables data-driven decision-making for improved efficiency and productivity.

3. Energy-Efficient Designs:

– With the increasing focus on sustainability and energy efficiency, hydraulic cylinder technology is evolving to incorporate energy-saving features. Manufacturers are developing hydraulic cylinders with improved sealing technologies, reduced friction, and optimized fluid flow dynamics. These advancements minimize energy losses and increase overall system efficiency. Energy-efficient hydraulic cylinders contribute to reduced power consumption, lower operating costs, and a smaller environmental footprint.

4. Advanced Materials and Coatings:

– The use of advanced materials and coatings is another emerging trend in hydraulic cylinder technology. Manufacturers are exploring lightweight materials, such as composites and alloys, to reduce the overall weight of hydraulic cylinders without compromising strength and durability. Furthermore, specialized coatings and surface treatments are being applied to improve corrosion resistance, wear resistance, and lifespan. These advancements enhance the longevity and reliability of hydraulic cylinders, particularly in demanding environments.

5. Intelligent Control Systems:

– Hydraulic cylinder technology is embracing intelligent control systems that optimize performance and enable advanced functionalities. These systems utilize algorithms, machine learning, and artificial intelligence to automate processes, adapt to changing conditions, and optimize hydraulic cylinder movements. Intelligent control systems can adjust parameters in real-time, ensuring precise and efficient operation. This trend allows for increased automation, improved productivity, and enhanced safety in hydraulic system applications.

6. Predictive Maintenance:

– Predictive maintenance is gaining prominence in hydraulic cylinder technology. By utilizing data collected from sensors and monitoring systems, predictive maintenance algorithms can analyze the condition and performance of hydraulic cylinders. This analysis helps to identify potential failures or degradation in advance, enabling proactive maintenance actions. Predictive maintenance reduces unplanned downtime, extends the lifespan of hydraulic cylinders, and optimizes maintenance schedules, resulting in cost savings and improved equipment availability.

7. Enhanced Safety Features:

– Hydraulic cylinder technology is incorporating enhanced safety features to improve operator and equipment safety. These features include integrated safety valves, load monitoring systems, and emergency stop functionalities. Safety systems in hydraulic cylinders help prevent accidents, protect against overloads, and ensure reliable operation. The integration of advanced safety features contributes to safer working environments and compliance with stringent safety regulations.

These emerging trends in hydraulic cylinder technology demonstrate the industry’s focus on innovation, performance optimization, and sustainability. The integration of smart features, connectivity, advanced materials, and predictive maintenance capabilities enables hydraulic cylinders to operate more efficiently, provide real-time insights, and enhance overall system performance. As technology continues to advance, hydraulic cylinder technology is expected to evolve further, offering increased functionality and efficiency for various industries and applications.

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Precision of Robotic and Automation Systems

Hydraulic cylinders play a significant role in enhancing the precision of robotic and automation systems. These systems rely on precise and controlled movements to perform various tasks with accuracy and repeatability. Let’s explore how hydraulic cylinders contribute to the precision of robotic and automation systems:

Precise Positioning: Hydraulic cylinders enable precise positioning of robotic arms or automation components. They provide accurate control over the linear motion required for tasks such as picking, placing, and assembly. By precisely controlling the extension and retraction of the hydraulic cylinder, the system can achieve the desired position with high accuracy, ensuring precise alignment and consistent results.
Controlled Motion: Hydraulic cylinders offer controlled and smooth motion, which is crucial for precise operation in robotic and automation systems. The flow of hydraulic fluid can be precisely regulated to control the speed and acceleration of the cylinder’s movement. This precise control allows for gentle and controlled movements, minimizing vibrations, overshooting, or jerky motions that could affect the accuracy of the system.
Force Control: Hydraulic cylinders provide force control capabilities that contribute to precision in robotic and automation systems. By adjusting the hydraulic pressure, the force exerted by the cylinder can be precisely controlled. This is particularly valuable in applications that require delicate force-sensitive tasks, such as gripping fragile objects or performing precise force feedback during assembly or testing processes.
Load Handling: Hydraulic cylinders are capable of handling heavy loads, allowing robotic and automation systems to manipulate and transport objects with precision. The high force capabilities of hydraulic cylinders ensure secure and stable handling of loads, minimizing the risk of slippage or imprecise positioning. This is crucial in applications where precise control over heavy objects is required, such as material handling or industrial assembly processes.
Durability and Reliability: Hydraulic cylinders are known for their durability and reliability in demanding industrial environments. The ability to withstand repeated use, high loads, and harsh conditions ensures consistent performance over time. This reliability contributes to the precision of robotic and automation systems, as any deviation or failure in the cylinder’s movement could lead to inaccuracies or disruptions in the system’s operation.

In summary, hydraulic cylinders make significant contributions to the precision of robotic and automation systems by enabling precise positioning, controlled motion, force control, load handling, and offering durability and reliability. These capabilities ensure accurate and repeatable movements, minimize errors, and enhance the overall precision of the system. By incorporating hydraulic cylinders into robotic and automation systems, manufacturers can achieve higher levels of precision, efficiency, and productivity in various industrial applications.

hydraulic cylinder

Can hydraulic cylinders be customized for specific equipment or attachment needs?

Yes, hydraulic cylinders can be customized to meet specific equipment or attachment needs. Hydraulic cylinder manufacturers often offer customization options to ensure that the cylinders meet the unique requirements of different applications. Here’s a detailed explanation of how hydraulic cylinders can be customized for specific equipment or attachment needs:

1. Size and Configuration:

– Hydraulic cylinders can be customized in terms of size and configuration to fit specific equipment or attachment requirements. The dimensions of the cylinder, such as bore size, rod diameter, and stroke length, can be tailored to match the available space and the desired force or movement requirements. Additionally, the mounting style and orientation of the cylinder can be customized to ensure proper integration with the equipment or attachment.

2. Operating Pressure and Force:

– The operating pressure and force capabilities of hydraulic cylinders can be customized to suit the specific equipment or attachment needs. Different applications may require different force outputs, and hydraulic cylinder manufacturers can design and manufacture cylinders with the appropriate piston area and pressure ratings to meet those requirements. Customization in this aspect ensures optimal performance and efficiency for the particular equipment or attachment.

3. Stroke Length:

– The stroke length of a hydraulic cylinder refers to the distance the piston can travel from fully retracted to fully extended. Customization of the stroke length allows the hydraulic cylinder to accommodate the specific range of motion required by the equipment or attachment. By adjusting the stroke length, the cylinder can be tailored to deliver the necessary extension and retraction capabilities for efficient operation.

4. Mounting Options:

– Hydraulic cylinders can be customized with various mounting options to facilitate easy installation and integration with specific equipment or attachments. Different applications may require different mounting styles, such as flange mounts, trunnion mounts, or clevis mounts. Manufacturers can provide customized mounting options to ensure proper alignment, stability, and functionality when the cylinder is connected to the equipment or attachment.

5. Sealing and Material Options:

– The sealing system of a hydraulic cylinder is crucial for preventing fluid leakage and maintaining the cylinder’s integrity. Hydraulic cylinder manufacturers offer customization options for sealing materials, such as different types of seals and seal configurations, to suit specific equipment or attachment needs. Additionally, customization of cylinder materials, such as selecting corrosion-resistant materials or specialized coatings, can enhance the cylinder’s durability and performance in specific operating environments.

6. Integration with Control Systems:

– In certain applications, hydraulic cylinders may need to be integrated with sophisticated control systems or automation technologies. Customization can involve incorporating sensors, position feedback devices, or other control elements into the hydraulic cylinder design to enable seamless integration with the overall equipment or attachment control system. This customization ensures precise control, monitoring, and synchronization of the hydraulic cylinder’s movements within the specific application.

7. Specialized Features or Accessories:

– Hydraulic cylinder customization can also involve incorporating specialized features or accessories to meet unique equipment or attachment needs. This may include the integration of safety features, such as pressure relief valves or load-holding valves, or the addition of specific ports or fittings for auxiliary functions or attachments. Customization allows hydraulic cylinders to be tailored to the specific requirements and functionalities of the equipment or attachment.

By offering customization options, hydraulic cylinder manufacturers can provide solutions that precisely match the needs of different equipment or attachment applications. Customized hydraulic cylinders ensure optimal performance, efficiency, and integration, enhancing the overall functionality and productivity of the equipment or attachment. It is important to work closely with experienced manufacturers or hydraulic system specialists to determine the specific customization requirements and ensure the successful implementation of customized hydraulic cylinders.

China Hot selling Oil Hydraulic Metal Extrusion Presses Forged Steel Hollow Tube Sleeve Cylinder vacuum pump booster
editor by CX 2024-02-05

China OEM Hydraulic Cylinder Assembled with Honed Tube and Piston Rod vacuum pump electric

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Product Description

Established in 2002, HangZhou Newnuro is a professional and experienced manufacturer and trader of hydraulic cylinder components over 10 years, most of products are exported to Europe.
Well-known companies like Kavee Hydraulic under Kramp Group in Holland, Pavarini Components S.P.A., Ognibene S.P.A., Eurosnodi etc in Italy, have been purchasing components from us in large quantity for years.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Location:	Liner
Length:	as Per Requirements
Hardness:	≤ HRC20
Tempering Hardness:	Hb250-300
Straigh:	0.15/1000mm
Machining:	Cold Drawn

Samples:	US$ 0/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

hydraulic cylinder

How do hydraulic cylinders handle variations in temperature and harsh operating environments?

Hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating specific features and materials that ensure their durability, reliability, and performance. The ability of hydraulic cylinders to withstand extreme temperatures, corrosive environments, and other harsh conditions is crucial for their successful operation in a wide range of applications. Here’s a detailed explanation of how hydraulic cylinders handle variations in temperature and harsh operating environments:

1. Temperature Range:

– Hydraulic cylinders are designed to operate within a specified temperature range. The materials used in their construction, such as cylinder barrels, pistons, seals, and lubricants, are selected to withstand the anticipated temperature variations. Specialized seals and O-rings made from materials like nitrile, Viton, or polyurethane are used to maintain their sealing properties over a wide temperature range. Heat-resistant coatings or thermal insulation may be applied to certain components to protect them from high temperatures.

2. Thermal Expansion:

– Hydraulic cylinders are designed to accommodate thermal expansion and contraction that occurs with temperature changes. The materials used in their construction have different coefficients of thermal expansion, allowing the cylinder components to expand or contract at a similar rate. This design consideration prevents excessive stress, binding, or leakage that could result from thermal expansion or contraction.

3. Heat Dissipation:

– In applications where hydraulic cylinders are subjected to high temperatures, heat dissipation mechanisms are employed to prevent overheating. Cooling fins or heat sinks may be incorporated into the cylinder design to increase the surface area for heat transfer. In some cases, external cooling methods such as air or liquid cooling systems can be used to maintain optimal operating temperatures.

4. Corrosion Resistance:

– Hydraulic cylinders used in harsh operating environments are constructed from materials that exhibit excellent corrosion resistance. Stainless steel, chrome-plated steel, or other corrosion-resistant alloys are commonly used for cylinder components exposed to corrosive substances or environments. Additionally, surface treatments such as coatings, plating, or specialized paints can provide an extra layer of protection against corrosion.

5. Sealing Systems:

– Hydraulic cylinders employ sealing systems that are specifically designed to withstand harsh operating environments. The seals used in hydraulic cylinders are selected based on their resistance to temperature extremes, chemicals, abrasion, and other environmental factors. Specialized seal designs, such as wiper seals, rod seals, or high-temperature seals, are utilized to maintain effective sealing and prevent contamination of the hydraulic fluid.

6. Lubrication:

– Proper lubrication is essential for the smooth operation and longevity of hydraulic cylinders, particularly in harsh operating environments. Lubricants are selected based on their ability to withstand high temperatures, resist oxidation, and provide effective lubrication under extreme conditions. Regular maintenance and lubrication practices ensure that the cylinder components continue to operate smoothly and reduce the effects of wear and friction.

7. Robust Construction:

– Hydraulic cylinders designed for harsh operating environments are built with robust construction techniques to withstand the rigors of such conditions. The cylinder barrels, rods, and other components are manufactured to meet strict quality and durability standards. Welded or bolted construction methods are employed to ensure the structural integrity of the cylinders. Reinforcements, such as flanges or tie rods, may be added to enhance the cylinder’s strength and resistance to external forces.

8. Environmental Protection:

– Hydraulic cylinders can be equipped with additional protective features to shield them from harsh operating environments. Protective covers, boots, or bellows can be used to prevent contaminants, debris, or moisture from entering the cylinder and compromising its performance. These protective measures help extend the service life of hydraulic cylinders in demanding conditions.

9. Compliance with Standards:

– Hydraulic cylinders manufactured for specific industries or applications often comply with industry standards or regulations related to operating temperature ranges, environmental conditions, or safety requirements. Compliance with these standards ensures that hydraulic cylinders are designed and tested to meet the specific demands of their intended operating environments.

In summary, hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating suitable materials, thermal expansion considerations, heat dissipation mechanisms, corrosion-resistant components, specialized sealing systems, proper lubrication, robust construction techniques, protective features, and compliance with industry standards. These design considerations and features enable hydraulic cylinders to operate reliably and effectively in a wide range of demanding applications and environmental conditions.

hydraulic cylinder

Advancements in Hydraulic Cylinder Technology Improving Corrosion Resistance

Advancements in hydraulic cylinder technology have led to significant improvements in corrosion resistance. Corrosion is a major concern in hydraulic systems, especially in environments where cylinders are exposed to moisture, chemicals, or corrosive agents. These advancements aim to enhance the durability and longevity of hydraulic cylinders. Let’s explore some of the key advancements in hydraulic cylinder technology that have improved corrosion resistance:

Corrosion-Resistant Materials: The use of corrosion-resistant materials is a fundamental advancement in hydraulic cylinder technology. Stainless steel, for example, offers excellent resistance to corrosion, making it a popular choice in marine, offshore, and other corrosive environments. Additionally, advancements in metallurgy have led to the development of specialized alloys and coatings that provide enhanced corrosion resistance, extending the lifespan of hydraulic cylinders.
Surface Treatments and Coatings: Various surface treatments and coatings have been developed to protect hydraulic cylinders from corrosion. These treatments can include electroplating, galvanizing, powder coating, and specialized corrosion-resistant coatings. These coatings create a barrier between the cylinder surface and corrosive elements, preventing direct contact and inhibiting the onset of corrosion. The selection of appropriate coatings depends on the specific application and environmental conditions.
Sealing Technology: Effective sealing systems are crucial in preventing water, moisture, and contaminants from entering the cylinder and causing corrosion. Advancements in sealing technology have led to the development of high-quality seals and advanced sealing designs that offer superior resistance to corrosion. These seals are typically made from materials specifically engineered to withstand corrosive environments, ensuring long-term sealing performance and minimizing the risk of corrosion-related issues.
Improved Surface Finishes: The surface finish of hydraulic cylinders plays a role in their resistance to corrosion. Advancements in machining and polishing techniques have allowed for smoother and more uniform surface finishes. Smoother surfaces reduce the likelihood of corrosion initiation and make it easier to clean and maintain hydraulic cylinders. Additionally, specialized finishes, such as passivation or chemical treatments, can be applied to further enhance corrosion resistance.
Environmental Protection Features: Hydraulic cylinders can be equipped with additional features to protect against corrosion. These features may include protective boots, bellows, or shields that guard vulnerable areas from exposure to corrosive agents. By incorporating these protective elements into the design, hydraulic cylinders can withstand harsh environments and minimize the risk of corrosion-related damage.

In summary, advancements in hydraulic cylinder technology have significantly improved corrosion resistance. The use of corrosion-resistant materials, advanced surface treatments and coatings, innovative sealing technology, improved surface finishes, and the incorporation of environmental protection features have all contributed to enhanced durability and longevity of hydraulic cylinders in corrosive environments. These advancements ensure reliable performance and reduce the maintenance and replacement costs associated with corrosion-related issues.

hydraulic cylinder

Can hydraulic cylinders be adapted for use in both industrial and mobile equipment?

Yes, hydraulic cylinders can be adapted for use in both industrial and mobile equipment. The versatility and adaptability of hydraulic systems make them suitable for a wide range of applications across various industries. Here’s a detailed explanation:

1. Industrial Equipment:

– Hydraulic cylinders are extensively used in industrial equipment such as manufacturing machinery, construction equipment, material handling systems, and heavy-duty machinery. They provide the necessary force and controlled movement for tasks such as lifting, pushing, pulling, and positioning heavy loads. Industrial hydraulic cylinders are typically designed for robustness, durability, and high load-bearing capacities to withstand the demanding environments and heavy-duty applications encountered in industries.

2. Mobile Equipment:

– Hydraulic cylinders are also widely adopted in mobile equipment, including agricultural machinery, mining equipment, forestry machinery, and transportation vehicles. These cylinders enable various functions such as tilting, lifting, steering, and stabilizing. Mobile hydraulic cylinders are designed to be compact, lightweight, and efficient to meet the specific requirements of mobile applications. They are often integrated into hydraulic systems that power multiple functions in a single machine.

3. Adaptability:

– One of the key advantages of hydraulic cylinders is their adaptability. They can be customized and configured to suit different operating conditions, equipment sizes, load capacities, and speed requirements. Hydraulic cylinder manufacturers offer a wide range of sizes, stroke lengths, mounting options, and rod configurations to accommodate diverse applications. This adaptability allows hydraulic cylinders to be utilized in both industrial and mobile equipment, serving various purposes across different sectors.

4. Mounting Options:

– Hydraulic cylinders can be adapted to different mounting arrangements to suit the specific requirements of industrial and mobile equipment. They can be mounted in various orientations, including vertical, horizontal, or at an angle. Different mounting options, such as flange mounts, trunnion mounts, and clevis mounts, provide flexibility in integrating hydraulic cylinders into different equipment designs.

5. Integration with Hydraulic Systems:

– Hydraulic cylinders are often part of a larger hydraulic system that includes components such as pumps, valves, hoses, and reservoirs. These systems can be tailored to meet the specific needs of both industrial and mobile equipment. The hydraulic system’s design and configuration can be adapted to provide the necessary flow rates, pressures, and control mechanisms required for optimal performance in the intended application.

6. Control and Automation:

– Hydraulic cylinders in both industrial and mobile equipment can be integrated with control systems and automation technologies. This allows for precise and automated control of the cylinder’s movement and function. Proportional control valves, sensors, and electronic controls can be incorporated to achieve accurate positioning, speed control, and synchronization of multiple hydraulic cylinders, enhancing overall equipment performance and productivity.

7. Safety Considerations:

– Hydraulic cylinders for both industrial and mobile equipment are designed with safety in mind. They often feature built-in safety mechanisms such as overload protection, pressure relief valves, and emergency stop systems to prevent accidents and equipment damage. Safety standards and regulations specific to each industry are taken into account during the design and adaptation of hydraulic cylinders for different applications.

Overall, hydraulic cylinders offer the adaptability and performance required for use in both industrial and mobile equipment. Their versatility, customizable features, mounting options, integration capabilities, and safety considerations make them suitable for a wide range of applications across diverse industries. Whether it’s heavy-duty industrial machinery or mobile equipment operating in challenging environments, hydraulic cylinders can be adapted to meet the specific needs and requirements of various equipment types.

China OEM Hydraulic Cylinder Assembled with Honed Tube and Piston Rod vacuum pump electric
editor by CX 2024-01-17

China factory Customized Competitive Welded Tube Hydraulic Cylinder vacuum pump oil near me

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Product Description

ROD	Steel 1045, rod with 28-32 HRC hardness, 0.001″chrome thickness ASTM,B117-18 salt spray testing up to 96 hours.
TUBE	Precision honed steel for extended seal life.
GLAND	Ductile Iron ASTM A536 65-45-12
PISTON	Ductile Iron ASTM A536 65-45-12 for increased durability.
END/FRONT MOUNTS	Steel casting cross tube with grease zerk.
PIN	Steel, zinc plated
PORTS	Standard SAE.(NPT Available CHINAMFG request).
SEALS	Top quality, Hallite Brand Seals

CONSTRUCTIN	Heavy Duty welded construction.
PAINT	High quality paint for corrosion resistance up to 360 hours.Standard color is Black. Custom colors are available

HangZhou LD Cylinder Co., Ltd. was founded in 1988, LD covers an area of 380,000sq.ft with more than 150 workers.
Through the construction of modern factories, enterprises have realized the transformation from traditional manufacturing to a new model of
intelligent manufacturing.

LD application of highly intelligent system software, advanced process flow, automated production lines, innovative technology research and
development design, It makes LD developed into a high-tech professional production of hydraulic cylinder Company.

Q1. What is LD product’s quality assurance?
A1:100% inspection for each product before shipping with inspection rereport for tracking.

Q2: How long is the warranty on LD products?
A2: The warranty is 2 years for general products since the date of shipment.

Q3: How LD deal with the quality problem during warranty period?
A3: 1. LD will take the corresponding cost caused by customer local reparing.
2. LD will provide the product by free if the repair cost is higher than the product value, but the freight involved shall be borne by the customer
side.

Q4: How to ensure the order can be shipped on time?
A4: LD will send the “production schedule” every week after receiving customers’ orders. If any delays, LD will inform customers 3 weeks in advance, so as to facilitate the customer to arrange the schedule.

Q5: Does LD offer delivery service?
A5: Yes. LD has deep cooperation with logistics companies all over the world to provide customers with quick and convenient “Door-to-Door services”,including sea, air and express.

Q6: How LD control the product quality?
A6:1. Raw materials: We will test the material of each batch of raw materials we receive, and the piston rod will be tested with salt spray. This is to
ensure that the material of our products meets the requirements at the beginning.

2. Processing: We have the leading machining equipment, and obtained ISO9001 certification.

3. Welding: Our factory is equipped with welding robots, and has obtained the AWS certification.

4. Assembly pressure test: 100% testing with OQC report for cHangZhou. The seals we use are: Hallite, Aston and Gapi

Certification:	ISO9001
Pressure:	Medium Pressure
Work Temperature:	Normal Temperature
Acting Way:	Double Acting
Working Method:	Straight Trip
Adjusted Form:	Regulated Type

Samples:	US$ 100/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

hydraulic cylinder

How do hydraulic cylinders handle variations in temperature and harsh operating environments?

1. Temperature Range:

2. Thermal Expansion:

3. Heat Dissipation:

4. Corrosion Resistance:

5. Sealing Systems:

6. Lubrication:

7. Robust Construction:

8. Environmental Protection:

9. Compliance with Standards:

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Precision of Robotic and Automation Systems

Precise Positioning: Hydraulic cylinders enable precise positioning of robotic arms or automation components. They provide accurate control over the linear motion required for tasks such as picking, placing, and assembly. By precisely controlling the extension and retraction of the hydraulic cylinder, the system can achieve the desired position with high accuracy, ensuring precise alignment and consistent results.
Controlled Motion: Hydraulic cylinders offer controlled and smooth motion, which is crucial for precise operation in robotic and automation systems. The flow of hydraulic fluid can be precisely regulated to control the speed and acceleration of the cylinder’s movement. This precise control allows for gentle and controlled movements, minimizing vibrations, overshooting, or jerky motions that could affect the accuracy of the system.
Force Control: Hydraulic cylinders provide force control capabilities that contribute to precision in robotic and automation systems. By adjusting the hydraulic pressure, the force exerted by the cylinder can be precisely controlled. This is particularly valuable in applications that require delicate force-sensitive tasks, such as gripping fragile objects or performing precise force feedback during assembly or testing processes.
Load Handling: Hydraulic cylinders are capable of handling heavy loads, allowing robotic and automation systems to manipulate and transport objects with precision. The high force capabilities of hydraulic cylinders ensure secure and stable handling of loads, minimizing the risk of slippage or imprecise positioning. This is crucial in applications where precise control over heavy objects is required, such as material handling or industrial assembly processes.
Durability and Reliability: Hydraulic cylinders are known for their durability and reliability in demanding industrial environments. The ability to withstand repeated use, high loads, and harsh conditions ensures consistent performance over time. This reliability contributes to the precision of robotic and automation systems, as any deviation or failure in the cylinder’s movement could lead to inaccuracies or disruptions in the system’s operation.

hydraulic cylinder

How do hydraulic cylinders accommodate variations in stroke length and force requirements?

Hydraulic cylinders are designed to accommodate variations in stroke length and force requirements, providing flexibility and adaptability for different applications. They can be tailored to meet specific needs by considering factors such as piston diameter, rod diameter, hydraulic pressure, and cylinder design. Here’s a detailed explanation of how hydraulic cylinders accommodate variations in stroke length and force requirements:

1. Cylinder Size and Design:

– Hydraulic cylinders come in various sizes and designs to accommodate different stroke lengths and force requirements. The cylinder’s diameter, piston area, and rod diameter are key factors that determine the force output. Larger cylinder diameters and piston areas can generate greater force, while smaller diameters are suitable for applications requiring lower force. By selecting the appropriate cylinder size and design, stroke lengths and force requirements can be effectively accommodated.

2. Piston and Rod Configurations:

– Hydraulic cylinders can be designed with different piston and rod configurations to accommodate variations in stroke length. Single-acting cylinders have a single piston and can provide a stroke in one direction. Double-acting cylinders have a piston on both sides, allowing for strokes in both directions. Telescopic cylinders consist of multiple stages that can extend and retract, providing a longer stroke length compared to standard cylinders. By selecting the appropriate piston and rod configuration, the desired stroke length can be achieved.

3. Hydraulic Pressure and Flow:

– The hydraulic pressure and flow rate supplied to the cylinder play a crucial role in accommodating variations in force requirements. Increasing the hydraulic pressure increases the force output of the cylinder, enabling it to handle higher force requirements. By adjusting the pressure and flow rate through hydraulic valves and pumps, the force output can be controlled and matched to the specific requirements of the application.

4. Customization and Tailoring:

– Hydraulic cylinders can be customized and tailored to meet specific stroke length and force requirements. Manufacturers offer a wide range of cylinder sizes, stroke lengths, and force capacities to choose from. Additionally, custom-designed cylinders can be manufactured to suit unique applications with specific stroke length and force demands. By working closely with hydraulic cylinder manufacturers, it is possible to obtain cylinders that precisely match the required stroke length and force requirements.

5. Multiple Cylinders and Synchronization:

– In applications that require high force or longer stroke lengths, multiple hydraulic cylinders can be used in combination. By synchronizing the movement of multiple cylinders through the hydraulic system, the stroke length and force output can be effectively increased. Synchronization can be achieved using mechanical linkages, electronic controls, or hydraulic circuitry, ensuring coordinated movement and force distribution across the cylinders.

6. Load-Sensing and Pressure Control:

– Hydraulic systems can incorporate load-sensing and pressure control mechanisms to accommodate variations in force requirements. Load-sensing systems monitor the load demand and adjust the hydraulic pressure accordingly, ensuring that the cylinder delivers the required force without exerting excessive force. Pressure control valves regulate the pressure within the hydraulic system, allowing for precise control and adjustment of the force output based on the application’s needs.

7. Safety Considerations:

– When accommodating variations in stroke length and force requirements, it is essential to consider safety factors. Hydraulic cylinders should be selected and designed with an appropriate safety margin to handle unexpected loads or variations in operating conditions. Safety mechanisms such as overload protection valves and pressure relief valves can be incorporated to prevent damage or failure in situations where the force limits are exceeded.

By considering factors such as cylinder size and design, piston and rod configurations, hydraulic pressure and flow, customization options, synchronization, load-sensing, pressure control, and safety considerations, hydraulic cylinders can effectively accommodate variations in stroke length and force requirements. This flexibility allows hydraulic cylinders to be tailored to meet the specific demands of a wide range of applications, ensuring optimal performance and efficiency.

China factory Customized Competitive Welded Tube Hydraulic Cylinder vacuum pump oil near me
editor by CX 2023-11-27

China Hot selling Precision Seamless Steel Hydraulic Cylinder Honed Pipe and Tube with Hot selling

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Product Description

Product Description

Seamless Steel Honed Tube is made of JIS STKM13C/ DIN ST52/ ASTM A106/ SAE1571 and welded pipe: DIN ST52.3 are also offered. Seamless Steel Hydraulic Cylinder Honed Tube withstands higher pressure than welded tube without splits. But, roundness of welded honed barrels is superior to seamless pipe. After honing, carbon steel cylinder honed tube of mechanical structure use has precision diameter, smooth surface, and excellent performance of oil storage. This kind of Hydraulic Cylinder Tube and Pneumatic Cylinder Tube work smoothly without pauses and has longer working life in cylinders. Applies to hydraulic cylinders tube, pneumatic cylinders tube, forklift, crane, excavator, punching machine, and other kinds of labor-saving automatic mechanical engineering.

Advantage of Product

1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty

Product Name	Hydraulic Cylinder Honed Tube
Standard	DIN2391, EN10305, ASTM A519, GB/T 3639-200
Material	Q355B Q355D C20,ST52,E355 SAE1026.CK STKM 13C
Heat treatment	BK+S
Specification	Outer diameter(mm) : 40-480mm
I.D Tolerance	H8-H9
Length	Fixed Length, Random Length(3–9m)or as requests of customers
Straightness	0.5-1/1000
ID roughness	RA 0.1-0.8micron(max)
Payment term	FOB, CFR, CIF ,EXW, FCA and so on
MOQ	3 tons
Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED )
Application:	hydraulic cylinder, swivel crane, injection machine and so on
Conservation	anti rust oiled inside and outside surface, plastic caps in both ends
Package	bundle with steel strip and knitting strip, or wooden case

After-sales Service:	Support
Warranty:	Support
Type:	Seamless
Technique:	Hot Rolled
Material:	Carbon Steel
Surface Treatment:	Black

Samples:	US$ 20/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

hydraulic cylinder

Can hydraulic cylinders be used for precise operations like CNC machining or molding?

1. Force and Control:

2. Adjustable Speed and Positioning:

3. Integrated Feedback Systems:

4. Damping and Vibration Control:

5. Customization and Adaptability:

6. Energy Efficiency:

7. Maintenance and Calibration:

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Efficiency of Agricultural Tasks like Plowing

Hydraulic cylinders play a significant role in enhancing the efficiency of agricultural tasks, including plowing. By providing power, control, and versatility, hydraulic cylinders enable agricultural machinery to perform tasks more effectively and with greater precision. Let’s explore how hydraulic cylinders contribute to the efficiency of plowing and other agricultural tasks:

Powerful Force Generation: Hydraulic cylinders are capable of generating high forces, making them ideal for tasks that require substantial power, such as plowing. The hydraulic system provides pressurized fluid to the cylinders, which convert this hydraulic energy into mechanical force. This force is then utilized to drive plow blades through the soil, overcoming resistance and facilitating efficient soil penetration.
Adjustable Working Depth: Hydraulic cylinders allow for easy and precise adjustment of plow working depth. By controlling the extension or retraction of the hydraulic cylinder, the depth of the plow blades can be adjusted according to soil conditions, crop requirements, or the farmer’s preferences. This adjustability enhances efficiency by ensuring optimal soil tillage and minimizing unnecessary energy expenditure.
Responsive Control: Hydraulic systems offer highly responsive control, enabling farmers to make quick adjustments during plowing operations. Hydraulic cylinders respond rapidly to changes in hydraulic pressure and valve settings, allowing for immediate modifications in the plow’s position, depth, or angle. This responsiveness enhances efficiency by facilitating on-the-go adjustments based on soil variations, obstacles, or changing field conditions.
Implement Versatility: Hydraulic cylinders enable the attachment of various implements to agricultural machinery, expanding their functionality and versatility. In the case of plowing, hydraulic cylinders allow for the attachment and detachment of plow blades or other tillage implements. This versatility enables farmers to adapt their equipment to different soil types, field sizes, or specific plowing requirements, enhancing efficiency by maximizing the utility of the machinery.
Efficient Time Management: Hydraulic cylinders contribute to time efficiency in agricultural tasks like plowing. With hydraulic systems, farmers can operate plows at higher speeds while maintaining control and precision. The responsive nature of hydraulic cylinders allows for efficient turning, maneuvering, and repositioning of plows, minimizing downtime and optimizing field coverage. This time efficiency translates into increased productivity and reduced overall operational costs.

hydraulic cylinder

Can hydraulic cylinders be customized for specific equipment or attachment needs?

1. Size and Configuration:

2. Operating Pressure and Force:

3. Stroke Length:

4. Mounting Options:

5. Sealing and Material Options:

6. Integration with Control Systems:

7. Specialized Features or Accessories:

China Hot selling Precision Seamless Steel Hydraulic Cylinder Honed Pipe and Tube with Hot selling
editor by CX 2023-11-02

China supplier Hydraulic Cylider Tube 34CrMo4 30CrMo St52 Honed Steel Pipe Hydraulic Cylinder with Great quality

Leave a reply

Product Description

Length:	5.8m,6m,11.8m,12m or as You Required
Customize:	as Per Customer Request
Sample:	Free Provide
Delivery Time:	15-21days
Transport Package:	Wooden Box Packaging
Specification:	12M, 6m, 6.4M

Samples:	US$ 1/kg 1 kg(Min.Order) \|

How do hydraulic cylinders enhance the performance of construction and mining equipment?

Hydraulic cylinders play a vital role in enhancing the performance of construction and mining equipment by providing powerful and precise linear motion. These industries require heavy-duty machinery that can withstand demanding conditions and efficiently perform tasks such as lifting, pushing, and digging. Here’s a detailed explanation of how hydraulic cylinders enhance the performance of construction and mining equipment:

1. Power and Force:

– Hydraulic cylinders are capable of generating substantial force, allowing construction and mining equipment to handle heavy loads and perform challenging tasks. The hydraulic system applies pressure to the fluid, which is transmitted to the hydraulic cylinder, resulting in the movement of the piston rod. The larger the diameter of the cylinder, the greater the force that can be generated. Hydraulic cylinders enable the equipment to exert significant force, making it possible to lift and move heavy materials, excavate soil and rock, and perform other demanding operations.

2. Precise Control:

– Hydraulic cylinders offer precise control over the movement of construction and mining equipment. By regulating the flow of hydraulic fluid into and out of the cylinder through control valves, operators can precisely control the speed, position, and force exerted by the hydraulic cylinder. This level of control allows for accurate and controlled movements, enabling operators to perform tasks with precision and efficiency. Whether it’s lifting a specific load, positioning an attachment, or maneuvering in tight spaces, hydraulic cylinders provide the necessary control for optimal equipment performance.

3. Adaptability:

– Hydraulic cylinders are highly adaptable to various construction and mining equipment. They can be designed and manufactured in different sizes, stroke lengths, and configurations to suit specific requirements. Hydraulic cylinders can be integrated into different types of equipment, such as excavators, loaders, bulldozers, and drilling rigs. Their adaptability allows for the customization of equipment to meet the needs of different applications and operating conditions, enhancing overall performance.

4. Durability and Reliability:

– Construction and mining environments are known for their harsh conditions, including extreme temperatures, vibrations, and exposure to dust, dirt, and debris. Hydraulic cylinders are designed to withstand these challenging conditions and provide long-lasting performance. They are constructed using robust materials, such as high-strength steel, and equipped with seals and components that can endure heavy loads, impacts, and contaminants. The durability and reliability of hydraulic cylinders ensure that construction and mining equipment can operate continuously and withstand the demanding nature of these industries.

5. Safety:

– Hydraulic cylinders contribute to the safety of construction and mining equipment operations. Their precise control allows operators to perform tasks with accuracy, minimizing the risk of accidents and damage to the equipment or surrounding structures. Hydraulic cylinders also enable the implementation of safety features, such as overload protection systems and emergency stop mechanisms, ensuring the safe operation of the equipment. The reliable and controlled movements provided by hydraulic cylinders enhance overall safety in construction and mining operations.

6. Increased Productivity:

– By providing the necessary power, precise control, and adaptability, hydraulic cylinders contribute to increased productivity in construction and mining applications. Construction and mining equipment equipped with hydraulic cylinders can perform tasks more efficiently and effectively, reducing the time and effort required to complete projects. The ability to handle heavy loads, control movements precisely, and adapt to various tasks improves the overall productivity of the equipment, leading to cost savings and improved project timelines.

In summary, hydraulic cylinders enhance the performance of construction and mining equipment by providing power, precise control, adaptability, durability, and safety. They enable these machines to handle heavy loads, perform tasks with accuracy, withstand harsh conditions, and increase productivity. Hydraulic cylinders are integral components that contribute to the efficiency and effectiveness of construction and mining operations.

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

Hydraulic cylinders are widely used in various industries and applications due to their ability to provide powerful and precise linear motion. They play a crucial role in enabling the operation of heavy machinery that requires controlled force and movement. Here are some real-world examples of machinery that heavily rely on hydraulic cylinders:

1. Construction Equipment:

– Hydraulic cylinders are extensively used in construction machinery, such as excavators, bulldozers, loaders, and cranes. These machines rely on hydraulic cylinders to perform tasks like lifting heavy loads, extending and retracting booms, tilting buckets, and controlling the movement of various components. Hydraulic cylinders provide the power and precision required to handle the demanding conditions and heavy loads encountered in construction projects.

2. Agricultural Machinery:

– Many agricultural machines, including tractors, combine harvesters, and sprayers, utilize hydraulic cylinders for critical operations. Hydraulic cylinders are used to control the movement of attachments, such as front loaders, backhoes, and plows. They enable functions like lifting and lowering implements, adjusting cutting heights, and controlling the positioning of harvesting equipment. Hydraulic cylinders enhance efficiency and productivity in agricultural operations.

3. Material Handling Equipment:

– Hydraulic cylinders are integral components of material handling equipment, such as forklifts, pallet jacks, and cranes. These machines rely on hydraulic cylinders to lift and lower loads, tilt platforms or forks, and control the movement of lifting mechanisms. Hydraulic cylinders provide the necessary strength and precision to handle heavy loads and ensure safe and efficient material handling operations.

4. Industrial Machinery:

– Various industrial machinery and equipment heavily rely on hydraulic cylinders for critical functions. Examples include hydraulic presses, injection molding machines, metal-forming machines, and hydraulic-powered robots. Hydraulic cylinders enable precise control of force and movement in these applications, allowing for accurate shaping, pressing, and assembly processes.

5. Mining Equipment:

– Hydraulic cylinders are extensively used in mining machinery and equipment. Underground mining machines, such as continuous miners and longwall shearers, utilize hydraulic cylinders for cutting, shearing, and roof support operations. Surface mining equipment, including hydraulic shovels, draglines, and haul trucks, rely on hydraulic cylinders for tasks like bucket movement, boom extension, and vehicle suspension.

6. Automotive Industry:

– The automotive industry extensively utilizes hydraulic cylinders in various applications. Hydraulic cylinders are employed in vehicle suspension systems, power steering systems, convertible tops, and hydraulic brake systems. They enable smooth and controlled movement, precise steering, and efficient braking in automobiles.

7. Aerospace and Aviation:

– Hydraulic cylinders are utilized in aerospace and aviation applications, such as aircraft landing gear systems, wing flaps, and cargo handling equipment. Hydraulic cylinders provide the necessary force and control for extending and retracting landing gear, adjusting wing flaps, and operating cargo doors, ensuring safe and reliable aircraft operations.

8. Marine and Offshore Industry:

– Hydraulic cylinders are essential components in marine and offshore equipment, including ship cranes, winches, and hydraulic-powered anchor systems. They enable lifting, lowering, and positioning of heavy loads, as well as the control of various marine equipment.

These are just a few examples of machinery and industries that heavily rely on hydraulic cylinders. The versatility, power, and precise control offered by hydraulic cylinders make them indispensable in a wide range of applications, where controlled linear motion and force are essential.

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

1. Construction Equipment:

2. Agricultural Machinery:

3. Material Handling Equipment:

4. Industrial Machinery:

5. Mining Equipment:

6. Automotive Industry:

7. Aerospace and Aviation:

8. Marine and Offshore Industry:

China supplier Hydraulic Cylider Tube 34CrMo4 30CrMo St52 Honed Steel Pipe Hydraulic Cylinder with Great quality
editor by CX 2023-10-29

China supplier Welded Bushing Tube Fluit Power Hydraulic Cylinder for Hydraulic Press vacuum pump booster

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Product Description

Welded Bushing Tube Fluit Power Hydraulic Cylinder for Hydraulic Press

About Our Company

HangZhou GD Machinery Co., Ltd. is a specialized manufacturer and trader with main products: hydraulic cylinders, hydraulic power units, hydraulic manifolds-blocks, hydraulic flanges,pneumatic cylinders and custom-made components and parts, like industrial valves.

Our sales markets have covered our sales markets have covered North America, Europe, Australia and Japan.

The Draft of Welded Bushing Hydraulic Cylinder

The Process Flow of Welded Bushing Hydraulic Cylinder

The Machinery to Produce Welded Bushing Hydraulic Cylinder

The Packing of Welded Bushing Hydraulic Cylinder

Welcome to send us a quotation. We’d like to give you the best survice.

Certification:	ISO9001
Pressure:	2500psi
Work Temperature:	Normal Temperature

Samples:	US$ 100/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

hydraulic cylinder

Are there any emerging trends in hydraulic cylinder technology, such as smart features?

1. Sensor Integration:

2. Connectivity and IoT:

3. Energy-Efficient Designs:

4. Advanced Materials and Coatings:

5. Intelligent Control Systems:

6. Predictive Maintenance:

7. Enhanced Safety Features:

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

1. Construction Equipment:

2. Agricultural Machinery:

3. Material Handling Equipment:

4. Industrial Machinery:

5. Mining Equipment:

6. Automotive Industry:

7. Aerospace and Aviation:

8. Marine and Offshore Industry:

hydraulic cylinder

How do manufacturers ensure the quality and compatibility of hydraulic cylinders?

Manufacturers employ various measures to ensure the quality and compatibility of hydraulic cylinders, ensuring that they meet industry standards, performance requirements, and the specific needs of their customers. Here’s a detailed explanation of the methods and practices used by manufacturers to ensure the quality and compatibility of hydraulic cylinders:

1. Design and Engineering:

– Manufacturers employ skilled engineers and designers who have expertise in hydraulic systems and cylinder design. They use advanced design software and tools to create hydraulic cylinders that meet the desired specifications and performance requirements. Through careful analysis and simulation, manufacturers can ensure that the cylinders are designed to function optimally and provide the necessary force, stroke length, and reliability.

2. Material Selection:

– High-quality materials are crucial for the durability, performance, and compatibility of hydraulic cylinders. Manufacturers carefully select materials such as steel or other alloys based on their strength, corrosion resistance, and suitability for hydraulic applications. They source materials from reputable suppliers and perform quality checks to ensure that the materials meet the required standards and specifications.

3. Quality Control:

– Manufacturers implement robust quality control processes throughout the production of hydraulic cylinders. This includes rigorous inspections and tests at various stages of manufacturing, from raw material inspection to final assembly. Quality control personnel perform dimensional checks, surface finish inspections, and functional tests to verify that the cylinders meet the specified tolerances, performance criteria, and compatibility requirements.

4. Testing and Validation:

– Hydraulic cylinders undergo testing and validation procedures to ensure their performance, reliability, and compatibility. Manufacturers conduct various tests, such as pressure testing, leakage testing, load testing, and endurance testing. These tests simulate real-world operating conditions and verify that the cylinders can withstand the expected loads, pressures, and environmental factors. Additionally, manufacturers may perform compatibility testing to ensure that the cylinders can integrate seamlessly with other hydraulic system components.

5. Compliance with Standards:

– Manufacturers adhere to industry standards and regulations to ensure the quality and compatibility of hydraulic cylinders. They follow standards such as ISO 9001 for quality management systems and ISO 6020/2 or ISO 6022 for hydraulic cylinders. Compliance with these standards ensures that the manufacturing processes, quality control measures, and product performance meet internationally recognized benchmarks.

6. Certification and Accreditation:

– Manufacturers may obtain certifications and accreditations from recognized organizations to demonstrate their commitment to quality and compatibility. Certifications such as ISO certifications or third-party certifications provide assurance to customers that the hydraulic cylinders have undergone rigorous evaluations and meet specific quality and compatibility standards.

7. Customer Collaboration:

– Manufacturers actively engage with customers to understand their specific requirements and ensure compatibility. They work closely with customers to gather application-specific details, such as operating conditions, load requirements, and environmental factors. This collaborative approach allows manufacturers to customize hydraulic cylinders and provide solutions that are perfectly matched to the customer’s needs, ensuring compatibility and optimal performance.

8. Continuous Improvement:

– Manufacturers are committed to continuous improvement in their processes and products. They invest in research and development to incorporate the latest technologies, materials, and manufacturing techniques. By staying updated with industry advancements, manufacturers can enhance the quality, performance, and compatibility of their hydraulic cylinders over time.

By implementing effective design and engineering practices, selecting high-quality materials, conducting rigorous quality control, testing and validation procedures, complying with industry standards, obtaining certifications, collaborating with customers, and embracing continuous improvement, manufacturers ensure the quality and compatibility of hydraulic cylinders. These measures help to deliver reliable, high-performance cylinders that meet the diverse needs of industries and applications.
China supplier Welded Bushing Tube Fluit Power Hydraulic Cylinder for Hydraulic Press vacuum pump booster
editor by CX 2023-10-28

China Custom Precision Seamless Steel Hydraulic Cylinder Honed Pipe and Tube vacuum pump electric

Leave a reply

Product Description

Product Description

Advantage of Product

Product Name	Hydraulic Cylinder Honed Tube
Standard	DIN2391, EN10305, ASTM A519, GB/T 3639-200
Material	Q355B Q355D C20,ST52,E355 SAE1026.CK STKM 13C
Heat treatment	BK+S
Specification	Outer diameter(mm) : 40-480mm
I.D Tolerance	H8-H9
Length	Fixed Length, Random Length(3–9m)or as requests of customers
Straightness	0.5-1/1000
ID roughness	RA 0.1-0.8micron(max)
Payment term	FOB, CFR, CIF ,EXW, FCA and so on
MOQ	3 tons
Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED )
Application:	hydraulic cylinder, swivel crane, injection machine and so on
Conservation	anti rust oiled inside and outside surface, plastic caps in both ends
Package	bundle with steel strip and knitting strip, or wooden case

After-sales Service:	Support
Warranty:	Support
Type:	Seamless
Technique:	Hot Rolled
Material:	Carbon Steel
Surface Treatment:	Black

Samples:	US$ 20/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

hydraulic cylinder

How do hydraulic cylinders contribute to the overall cost-effectiveness of industrial processes?

Hydraulic cylinders play a crucial role in enhancing the overall cost-effectiveness of industrial processes. They offer several advantages and contribute to increased productivity, improved efficiency, reduced maintenance costs, and enhanced operational performance. Here’s a detailed explanation of how hydraulic cylinders contribute to the cost-effectiveness of industrial processes:

1. High Power Density:

– Hydraulic cylinders provide a high power-to-weight ratio, allowing them to generate substantial force in a compact design. This power density enables the use of smaller and lighter equipment, reducing material and manufacturing costs, and increasing the efficiency of industrial processes.

2. Precise Force and Position Control:

– Hydraulic cylinders offer precise force and position control, allowing for accurate movement and positioning of machinery or workpieces. This level of control enhances process efficiency, reduces material waste, and improves overall product quality. Precise force control also minimizes the risk of equipment damage, further reducing maintenance and repair costs.

3. High Load Handling Capacity:

– Hydraulic cylinders are known for their ability to handle high loads. They can exert significant force, making them suitable for heavy-duty industrial applications. By efficiently handling heavy loads, hydraulic cylinders contribute to increased productivity and throughput, reducing the need for additional equipment and streamlining industrial processes.

4. Flexibility and Versatility:

– Hydraulic cylinders offer a high degree of flexibility and versatility in industrial processes. They can be easily integrated into various types of machinery and equipment, allowing for diverse applications. This adaptability reduces the need for specialized equipment, resulting in cost savings and increased operational efficiency.

5. Energy Efficiency:

– Hydraulic systems, including hydraulic cylinders, can be designed to operate with high energy efficiency. By utilizing efficient hydraulic circuit designs, advanced control systems, and energy recovery mechanisms, hydraulic cylinders minimize energy waste and reduce operational costs. Energy-efficient hydraulic systems also contribute to a more sustainable and environmentally friendly industrial operation.

6. Durability and Longevity:

– Hydraulic cylinders are built to withstand demanding industrial environments and heavy usage. They are constructed with robust materials and undergo stringent quality control measures to ensure durability and longevity. Their ability to withstand harsh conditions and repetitive motion reduces the need for frequent replacements, minimizing downtime and maintenance costs.

7. Reduced Maintenance Requirements:

– Hydraulic cylinders require relatively low maintenance compared to other types of actuators. Properly designed hydraulic systems with efficient filtration and contamination control mechanisms can prevent damage to the cylinders and extend their service life. Reduced maintenance requirements result in lower downtime, decreased labor costs, and improved cost-effectiveness of industrial processes.

8. System Integration and Automation:

– Hydraulic cylinders can be seamlessly integrated into automated industrial processes. By incorporating hydraulic cylinders into automated systems, tasks can be performed with precision and repeatability, reducing human error and optimizing efficiency. Automation also allows for continuous operation, increasing productivity and overall cost-effectiveness.

9. Cost-Effective Replacement:

– In situations where hydraulic cylinders require replacement or repair, the cost-effectiveness of the process is still maintained. Hydraulic cylinders are typically modular in design, allowing for easy replacement of individual components or complete units. This modularity reduces downtime and associated costs, as only the affected components need to be replaced, rather than the entire system.

In summary, hydraulic cylinders contribute to the overall cost-effectiveness of industrial processes through their high power density, precise control capabilities, high load handling capacity, flexibility, energy efficiency, durability, reduced maintenance requirements, system integration, and cost-effective replacement options. Their ability to enhance productivity, efficiency, and operational performance while minimizing maintenance and downtime costs makes hydraulic cylinders a valuable component in various industrial applications.

hydraulic cylinder

Integration of Hydraulic Cylinders with Equipment Requiring Rapid and Dynamic Movements

Hydraulic cylinders can indeed be integrated with equipment that requires rapid and dynamic movements. While hydraulic systems are generally known for their ability to provide high force and precise control, they can also be designed and optimized for applications that demand fast and dynamic motion. Let’s explore how hydraulic cylinders can be integrated with such equipment:

High-Speed Hydraulic Systems: Hydraulic cylinders can be part of high-speed hydraulic systems designed specifically for rapid and dynamic movements. These systems incorporate features such as high-flow valves, optimized hydraulic circuitry, and responsive control systems. By carefully engineering the system components and hydraulic parameters, it is possible to achieve the desired speed and responsiveness, enabling the equipment to perform rapid movements.
Valve Control: The control of hydraulic cylinders plays a crucial role in achieving rapid and dynamic movements. Proportional or servo valves can be used to precisely control the flow of hydraulic fluid into and out of the cylinder. These valves offer fast response times and precise flow control, allowing for rapid acceleration and deceleration of the cylinder’s piston. By adjusting the valve settings and optimizing the control algorithms, equipment can be designed to execute dynamic movements with high speed and accuracy.
Optimized Cylinder Design: The design of hydraulic cylinders can be optimized to facilitate rapid and dynamic movements. Lightweight materials, such as aluminum alloys or composite materials, can be used to reduce the moving mass of the cylinder, enabling faster acceleration and deceleration. Additionally, the cylinder’s internal components, such as the piston and seals, can be designed for low friction to minimize energy losses and enhance responsiveness. These design optimizations contribute to the overall speed and dynamic performance of the equipment.
Accumulator Integration: Hydraulic accumulators can be integrated into the system to enhance the dynamic capabilities of hydraulic cylinders. Accumulators store pressurized hydraulic fluid, which can be rapidly released to supplement the flow from the pump during high-demand situations. This stored energy can provide an extra boost of power, allowing for faster and more dynamic movements. By strategically sizing and configuring the accumulator, the system can be optimized for the specific rapid and dynamic requirements of the equipment.
System Feedback and Control: To achieve precise and dynamic movements, hydraulic systems can incorporate feedback sensors and advanced control algorithms. Position sensors, such as linear potentiometers or magnetostrictive sensors, provide real-time position feedback of the hydraulic cylinder. This information can be used in closed-loop control systems to maintain precise positioning and execute rapid movements. Advanced control algorithms can optimize the control signals sent to the valves, ensuring smooth and dynamic motion while minimizing overshooting or oscillations.

In summary, hydraulic cylinders can be integrated with equipment that requires rapid and dynamic movements by utilizing high-speed hydraulic systems, employing responsive valve control, optimizing cylinder design, integrating accumulators, and incorporating feedback sensors and advanced control algorithms. These measures enable hydraulic systems to deliver the speed, responsiveness, and precision necessary for equipment operating in dynamic environments. By leveraging the capabilities of hydraulic cylinders, manufacturers can design and integrate systems that meet the requirements of applications demanding rapid and dynamic movements.

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

1. Construction Equipment:

2. Agricultural Machinery:

3. Material Handling Equipment:

4. Industrial Machinery:

5. Mining Equipment:

6. Automotive Industry:

7. Aerospace and Aviation:

8. Marine and Offshore Industry:

China Custom Precision Seamless Steel Hydraulic Cylinder Honed Pipe and Tube vacuum pump electric
editor by CX 2023-10-12

EN10305-1	E355 E235 E410 E470 C45E
DIN2391-1	ST52 ST45 ST52.3
ASTM A519	SAE1571 SAE1045 SAE1026
GB/T	20# 45# 16Mn Q345B Q345D Q345E 42CrMo 27SiMn

BK	BKS	GBK	NBK	Q+T
+C	+SR	+A	+N	Q+T
Cold drawn	Stress relieved	Annealed	Normalized	QUENCHED + TEMPERED

Manufacture method	Cylinder ID (mm)	Length (m)	Straightness (mm/m)	Tolerance on ID	Tolerance on WT	Roughness (μm)
Cold drawn	40-420	≤16M	0.2-0.5	Depends on requirement	±8%	0.8-1.6
Cold rolled	30-100	≥14M	0.2-0.5	Depends on requirement	±5%	0.8-1.2
Cold drawn-honed	40-420	14M	0.2-0.3	H8-H9	±8%	0.2-0.8
Cold drawn-skived & burnished	40-300	9M	0.2-0.3	H8-H9	±8%	≤0.4
Deep hole boring- honed	50-1000	12M	0.2-0.3	H8-H9	±8%	≤0.8
Deep hole boring- skived	50-300	9M	0.2-0.3	H8-H9	±8%	≤0.4

40*50	100*127	240*273
40*55	110*130	250*266
50*60	120*140	250*280
50*63	120*145	250*300
60*70	125*140	280*323
60*73	125*145	280*325
63*73	140*165	300*320
63*76	140*168	300*356
70*80	150*180	320*340
70*82	160*184	320*356
70*85	160*194	320*370
80*90	170*200	350*370
80*92	180*210	400*420
80*95	200*216
80*100	200*220
90*102	200*232
90*105	200*245
100*114	220*250
100*121	220*273