China Best Sales Hydraulic Telescopic Cylinder for Lift vacuum pump oil near me

Product Description

hydraulic telescopic cylinder for lift

1. Company Information
  Found 1995,w are 1 of the biggest hydraulic cylinder manufacturer in China, specialized in design, R & D and manufacturing of hydraulic machinery products etc, with its annual production capaciy of 2 square meters.There are 700 sets of mnufacturing equipment .

Product Description

  2. hydraulic telescopic cylinder for dump truck drawing and parameter 

Hyva FE type

ITEM MODLE NO. # of Stages Largest Moving Stage Diameter(mm) stroke(mm) mounting distance(mm) 
1 WTHY FE-3-110-3205 3 110 3205 1449
2 WTHY FE-3-110-3460 3 110 3460 1609
3 WTHY FE-3-129-3460 3 129 3460 1449
4 WTHY FE-3-129-3880 3 129 3880 1609
5 WTHY FE-3-149-2900 3 149 2900 1320
6 WTHY FE-3-149-3200 3 149 3200 1420
7 WTHY FE-3-149-3500 3 149 3500 1520
8 WTHY FE-3-149-3880 3 149 3880 1644
9 WTHY FE-4-149-4280 4 149 4280 1450
10 WTHY FE-4-149-4940 4 149 4940 1529
11 WTHY FE-4-149-4620 4 149 4620 1484
12 WTHY FE-4-169-4280 4 169 4280 1394
13 WTHY FE-4-169-4450 4 169 4450 1437
14 WTHY FE-4-169-4620 4 169 4620 1479
15 WTHY FE-4-169-4940 4 169 4940 1529
16 WTHY FE-4-169-5000 4 169 5000 1574
17 WTHY FE-4-169-5180 4 169 5180 1604
18 WTHY FE-5-169-5355 5 169 5355 1394
19 WTHY FE-5-169-5780 5 169 5780 1559
20 WTHY FE-5-169-6180 5 169 6180 1527
21 WTHY FE-5-169-6480 5 169 6480 1604
22 WTHY FE-5-169-6830 5 169 6830 1674
23 WTHY FE-5-169-7130 5 169 7130 1769
24 WTHY FE-5-191-6180 5 191 6180 1527
25 WTHY FE-5-191-9030 5 191 9030 2177
26 WTHY FE-6-191-7420 6 191 7420 1677
27 WTHY FE-5-214-6830 5 214 6830 1662
28 WTHY FE-5-214-7130 5 214 7130 1722

Parker and Custom hoists kind 

ITEM  MODEL NO. Largest Moving Stage Diameter # of Stages STROKE CLOSED LENGTH OPEN LENGTH
1 WTPK 3TG F5*72 5″ 3 72″(1829mm) 37.19″ (945mm) 109.19″ (2773mm)
2 WTPK 3TG F5*84 5”       3 84″ (2134mm) 41.19″ (1046mm) 125.19″ (3180mm)
3 WTPK 3TG F5*107 5″ 3 107.56″ (2732mm) 48.38″ (1229mm) 155.94″ (3961mm)
4 WTPK 3TG F5*126 5″ 3 126.63″ (3216mm) 54.56″ (1386mm) 181.19″ (4602mm)
5 WTPK 3TG F6*86 6″ 3 86.75″ (2203mm) 40.88″ (1038mm) 127.63″ (3241mm)
6 WTPK 3TG F6*104 6″ 3 103.94″ (2640mm) 47″ (1194mm) 150.94″ (3834mm)
7 WTPK 3TG F6*107 6″ 3 107.56″ (2732mm) 48.38″ (1289mm) 155.94″ (3961mm)
8 WTPK 3TG F6*111 6”     3 111″ (2819mm) 49.94″ (1268mm) 160.94″ (4087mm)
9 WTPK 3TG F6*120 6”     3 120” (3048mm) 53.5″ (1359mm) 173.5″ (4407mm)
10 WTPK 3TG F6*123 6”     3 123″ (3124mm) 54.94″ (1395mm) 177.94″ (4519mm)
11 WTPK 3TG F6*126 6”     3 126.31″(3208mm) 54.56″ (1386mm) 180.87″ (4594mm)
12 WTPK 3TG F6*140 6”     3 140.25″ (3562mm) 59.81″ (1519mm) 200.06″ (5081mm)
13 WTPK 4TG F6*135 6”     4 135″ (3429mm) 47.19″ (1199mm) 182.19″ (4628mm)
14 WTPK 4TG F6*156 6”     4 156″ (3962mm) 53.62″ (1362mm) 209.62″ (5324mm)
15 WTPK 3TG F7*110 7″     3 110.63″ (2810mm) 50.06″ (1271mm) 160.69″ (4081mm)
16 WTPK 3TG F7*120 7″  3 120″ (3048mm) 53.12″ (1349mm) 173.12″ (4397mm)
17 WTPK 3TG F7*124 7″    3 124.88″ (3172mm) 54.81″ (1392mm) 179.69″ (4564mm)
18 WTPK 3TG F7*129 7″    3 129″ (3277mm) 56.5″  (1435mm) 185.5″ (4712mm)
19 WTPK 3TG F7*140 7″    3 140.44″ (3567mm) 60″  (1524mm) 200.44″ (5091mm)
20 WTPK 3TG F7*150 7″    3 150″ (3810mm) 63.50″  (1613mm) 213.50″ (5423mm)
21 WTPK 4TG F7*120 7″    4 120″ (3048mm) 44.12″ (1120mm) 164.12″ (4168mm)
22 WTPK 4TG F7*135 7″    4 135″ (3429mm) 48.43″ (1230mm) 183.44″ (4659mm)
23 WTPK 4TG F7*140 7″    4 140″ (3556mm) 49.75″ (1263mm) 189.75″ (4819mm)
24 WTPK 4TG F7*156 7″    4 156″ (3962mm) 53.75″ (1365mm) 209.75″ (5327mm)
25 WTPK 4TG F7*161 7″    4 161.75″ (4108mm) 55.31″ (1405) 217.06″ (5513mm)
26 WTPK 4TG F7*167 7″    4 167″ (4242mm) 56.38″ (1432mm) 223.38″ (5674mm)
27 WTPK 4TG F7*180 7″    4 180″ (4572mm) 61.12″ (1552mm) 241.12″ (6124mm)
28 WTPK 4TG F8*148 8″    4 147.75″ (3753mm) 51.50″ (1308mm) 199.25″ (5061mm)
29 WTPK 4TG F8*156 8″    4 156″ (3962mm) 53.75″ (1365mm) 209.75″ (5327mm)
30 WTPK 4TG F8*161 8″    4 160″ (4064mm) 55.75″ (1416mm) 215.75″ (5480mm)
31 WTPK 4TG F8*170 8″    4 170″ (4318mm) 57.25″ (1454mm) 227.25″ (5481mm)
32 WTPK 4TG F8*180 8″    4 180″ (4572mm) 59.75″ (1518mm) 239.75″ (6090mm)
33 WTPK 5TG F8*170 8″    5 170″ (4318mm) 49.88″ (1267mm) 219.88″ (5585mm)
34 WTPK 5TG F8*190 8″   5 189″ (4800mm) 54.62″ (1387mm) 243.62″ (6188mm)
35 WTPK 5TG F8*220 8″   5 220″ (5588mm) 60″ (1524mm) 280″ (7112mm)
36 WTPK 5TG F8*235 8″    5 234″ (5944mm) 64.62″ (1641mm) 298.62″ (7585mm)
37 WTPK 5TG F8*250 8″   5 249″ (6325mm) 68.62″ (1743mm) 317.62″ (8068mm)
38 WTPK 5TG F8*265 8″    5 265″ (6731mm) 71″ (1803mm) 336″ (8534mm)
39 WTPK 5TG F8*285 8″   5 285″ (7239mm) 78.5″ (1994mm) 363.5″ (9233mm)
40 WTPK 5TG F9*220 9″    5 218″ (5537mm) 62.44″ (1586mm) 280.44″ (7123mm)
41 WTPK 5TG F9*235 9″    5 233″ (5918mm) 65.44″ (1662mm) 298.44″ (7580mm)
42 WTPK 5TG F9*250 9″    5 248″ (6299mm) 68.44″ (1738mm) 316.44″ (8037mm)
43 WTPK 5TG F9*265 9″    5 265″ (6731mm) 72.62″ (1844mm) 337.62″ (8575mm)
44 WTPK 5TG F9*280 9″    5 280″ (7112mm) 72.62″ (1997mm) 358.62″ (9109mm)
45 WTPK 5TG F9*300 9″    5 300″ (7620mm) 79″ (2007mm) 379″ (9627mm)
46 WTPK 5TG F9*320 9″    5 320″ (8128mm) 83″ (2108mm) 403″ (9628mm)
47 WTPK 5TG F9*340 9″    5 340″ (8636mm) 87″ (2210mm) 427″ (10846mm)

 

  3. hydraulic telescopic cylinder for dump truck produce line

700 sets manufacturing equipment,such as cold drawing production line ,heat treatment production line ,surface treatment production line,testing equipment,various digital-control machining equipment,gantry style linear electroplating production line.

4. hydraulic telescopic cylinder for dump truck quality guarantee system

Program before Delivery

1). Trial Operation Test

2). Start-up Pressure Test

3). Pressure-Tight Test

4). Leak Test

5). Full Stroke Test

6). Buffer Test

7). Testing the Effect of Limit

8). Load Efficiency Test

9). Reliability Test

Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.

  Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.
 

5. After-service
    1).Pre-sale service: Keep communicating with the truck manufacturers , including selection of product model , design of hydraulic system,   test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers .
    2).The sale service: Provide training and technical support for users.
    3).After-sale service: Solve the problem firstly, then analyse responsibility ; Replace the system components immediately if any need. 
    4). 24 hours telephone service hotline.

6.Exhibition and partner

7. FAQ

Q1. What are the same aspects of your cylinder with CHINAMFG cylinder?
A: Same inside structure.
Same outside dimension and same mounting sizes. It can be interchangeable with Hyva’s
 
Q2. Compared with CHINAMFG cylinder, what are your cylinder advantages?
A: 1. Rod are chrome plated.
2. Tubes are quenched and tempered.
3. Tube inner hole goes through deephole boring machine processing. Surface roughness is 0.4Ra 
and circular degree is 0.571.
4. Good quality yet lower price.
 
Q3: Are you a manufacture or a trade company?
A: Manufacture, we are the leader manufacturer of hydraulic industry in China with over 20 years’ experience and technology accumulation. With strong technical team we could solve any annoyance of you.
 
Q4: Do you have quality control system?
A: Yes, The quality management system introduced is: ISO/TS 16949:2009-certified by NQA and IATF cert.
 
Q5: How can i get a booklet and buy a cylinder from you?
A: Very easy! Just leave me a message or email or call me directly, let me know you are interesting in our products. I will talk with you for the details soon!
 
Q6: Can you tell me the price for the cylinder?
A: 1. Please advice the drawing with technical requirement.
2. Please advice the model No. after you check our booklet.
3. Please advice the tipping capacity, number of stages, closed length, mounting type and size.
4. Please also help advice the quantities, this is very important.
 
Q7: Do your products come with a warranty?
A: Yes, we have 14month from production time. In this time, if the quality problem we will free repair for you.
 
Q8: Hydraulic cylinder internal leakage?
A: 3 main reasons causing internal leakage: Overload, polishing bad controlled, cheap seal kits. As is known to all, vehicles in China are often overloaded, our products all designed to bear the overload power. Advanced equipment could assure the polish processing. And we use the imported/TOP brand seals to meet customers’ requirement.
 
Q9: What about the quality feedback of your products?
A: WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL BUSINESS.
 
Q10: Can you help me to install or recommend what kind of hydraulic cylinder or power pack should I use for specific machine?
A: Yes, we have 25 experienced engineers who are always ready to help you. If you do not know what kind of hydraulic cylinders should be used in your machine, please just contact us, our engineers will design the exact products match your need.
 
Q11: What is the delivery time?
A: 20 days for bulk production, which is depend on quality, production process and so on.
 
Q12: What is your main payment term?
A: T/T, L/C, D/A, D/P either is available.

Q13: What is your contact information?
A: Mob: –
 

Certification: ISO9001, ISO/Ts 16949
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Acting Way: Single Acting
Working Method: Straight Trip
Structure: Piston Type
Samples:
US$ 800/Piece
1 Piece(Min.Order)

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Customization:
Available

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hydraulic cylinder

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

Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads

Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:

  1. Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
  2. Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
  3. Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
  4. Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
  5. Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
  6. Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.

In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.

hydraulic cylinder

How do hydraulic cylinders generate force and motion using hydraulic fluid?

Hydraulic cylinders generate force and motion by utilizing the principles of fluid mechanics, specifically Pascal’s law, in conjunction with the properties of hydraulic fluid. The process involves the conversion of hydraulic energy into mechanical force and linear motion. Here’s a detailed explanation of how hydraulic cylinders achieve this:

1. Pascal’s Law:

– Hydraulic cylinders operate based on Pascal’s law, which states that when pressure is applied to a fluid in a confined space, it is transmitted equally in all directions. In the context of hydraulic cylinders, this means that when hydraulic fluid is pressurized, the force is evenly distributed throughout the fluid and transmitted to all surfaces in contact with the fluid.

2. Hydraulic Fluid and Pressure:

– Hydraulic systems use a specialized fluid, typically hydraulic oil, as the working medium. This fluid is stored in a reservoir and circulated through the system by a hydraulic pump. The pump pressurizes the fluid, creating hydraulic pressure that can be controlled and directed to various components, including hydraulic cylinders.

3. Cylinder Design and Components:

– Hydraulic cylinders consist of several key components, including a cylindrical barrel, a piston, a piston rod, and various seals. The barrel is a hollow tube that houses the piston and allows for fluid flow. The piston divides the cylinder into two chambers: the rod side and the cap side. The piston rod extends from the piston and provides a connection point for external loads. Seals are used to prevent fluid leakage and maintain hydraulic pressure within the cylinder.

4. Fluid Input and Motion:

– To generate force and motion, hydraulic fluid is directed into one side of the cylinder, creating pressure on the corresponding surface of the piston. This pressure is transmitted through the fluid to the other side of the piston.

5. Force Generation:

– The force generated by a hydraulic cylinder is a result of the pressure applied to a specific surface area of the piston. The force exerted by the hydraulic cylinder can be calculated using the formula: Force = Pressure × Area. The area is determined by the diameter of the piston or the piston rod, depending on which side of the cylinder the fluid is acting upon.

6. Linear Motion:

– As the pressurized hydraulic fluid acts on the piston, it generates a force that moves the piston in a linear direction within the cylinder. This linear motion is transferred to the piston rod, which extends or retracts accordingly. The piston rod can be connected to external components or machinery, allowing the generated force to perform various tasks, such as lifting, pushing, pulling, or controlling mechanisms.

7. Control and Regulation:

– The force and motion generated by hydraulic cylinders can be controlled and regulated by adjusting the flow of hydraulic fluid into the cylinder. By regulating the flow rate, pressure, and direction of the fluid, the speed, force, and direction of the cylinder’s movement can be precisely controlled. This control allows for accurate positioning, smooth operation, and synchronization of multiple cylinders in complex machinery.

8. Return and Recirculation of Fluid:

– After the hydraulic cylinder completes its stroke, the hydraulic fluid on the opposite side of the piston needs to be returned to the reservoir. This is typically achieved through hydraulic valves that control the flow direction, allowing the fluid to return and be recirculated in the system for further use.

In summary, hydraulic cylinders generate force and motion by utilizing the principles of Pascal’s law. Pressurized hydraulic fluid acts on the piston, creating force that moves the piston in a linear direction. This linear motion is transferred to the piston rod, allowing the generated force to perform various tasks. By controlling the flow of hydraulic fluid, the force and motion of hydraulic cylinders can be precisely regulated, contributing to their versatility and wide range of applications in machinery.

China Best Sales Hydraulic Telescopic Cylinder for Lift   vacuum pump oil near me		China Best Sales Hydraulic Telescopic Cylinder for Lift   vacuum pump oil near me
editor by CX 2023-11-16