China wholesaler Factory Directly Supply Double Acting Custom Made Ship Spare Parts Hydraulic Cylinders vacuum pump oil

Product Description

Factory Directly Supply Double Acting Custom Made Ship Spare Parts Hydraulic Cylinders 

Product Specifications:

Item Specifications
Bore diameter 60mm-400mm,customizable
Bod diameter 50mm350mm,customizable
Stroke 100mm-400mm,customizable
Working Pressure 7-40Mpa,customizable
Surface treatment of piston rod HaHard Chrome Plating,Electroplated Milky White Chromium+Hard Chromium,Nickel Plating+Hard Chromium Plating,High-Velocity Oxygen-Fuel CrC NiC,Ceramic Coating,Nitriding,Laser Cladding
Work Pressure Maximum 38MPa,Customizable
Material High tensile cold drawn tube, precision honed for extended seal life
Mounting Earring,Flange,Clevis.Foot,Trunnion,Customizable
Seal Type Parker,NOK, Hallite or as customer’s requirement
Warrenty 18 months
MOQ 1pcs
Production Time Based on order quantity.normally 30-40 days.
Certification ISO9001,CE, SGS
Colour Grey,Yellow,Red,etc,Customizable
Packaging metal case,plywood case,carton or as requirement 
Service OEM & ODM
Price Advantage Competitive factory price with guaranteed quality
Business Type Manufacturer 

Product Display:

Mounting Method:
APPLICATION:
Ship Hydraulic System,Fully Automatic Fire Truck.

Our Factory:

Inspection Process:
 

  Inspection Type  Inspection Standard
Raw Material Inspection Before storage, QC takes the measurement of the raw materials.
Process Material Inspection During the production, QCs conduct a random inspection.
Before the hydraulic cylinder parts transferred to the next process, QCs takes inspection.
Final Function Testing All the hydraulic cylinders take hydraulic function test

Inspection of Mechanical Properties of Raw Materials
 

 


Process Inspection


Final Testing

Packing & Delivery:

 

About US:
Our Certificate

Our Main Customers

ZheJiang Tianjian Hydraulic Technology Co.,Ltd is specializing in the production of various types of hydraulic cylinders as well as cylinder barrel, piston cylinder and other cylinder accessories.

As a highly specialized manufacturer of hydraulic cylinders, tianjian provides design optimization solutions and reliable products to many customers at home and abroad. No matter in construction machinery, railway bridge machinery, port ship machinery, metallurgy and mining machinery, oil and light industry machinery, special vehicles and other industries, tianjian can provide various standard and non-standard hydraulic cylinder design optimization schemes and products according to users’ requirements, and provide integrated services for perfection and quality.

If possible, when contact with us, please apply information as below 

Bore

Rod

Stroke

Work Pressure

Mounting

Work environment

 

 

 

 

 

 

Or you can offer us your sketch diagram or photos so that we could understand you exactly meaning, help us avoid mistakes.

And if you have samples, we can manufacture according to your samples after sending to us.

Welcome to our factory if you have any time.

Your satisfaction is our biggest motivation.

Now, you can contact with us for any question or inquiry.

FAQ:

1, What does your company do?
A: we are a supplier of high quality hydraulic products including Hydraulic Cylinder, Hydraulic Motor, Hydraulic Power Pack, Hydraulic station and other Hydraulic components.
 
2, Are you a manufacture or a trading company?
A: We are a  manufacturer.
 
3, What certificate do you have?
A: All our factories are ISO certificated. And our main suppliers of materials and parts are with CE, RoHS, CSA and UL certificates.
 
4, How long is your delivery time?
A: The delivery time depends on different products and quantity. The cylinder usually need about 45-60 days and the Motor need about 30-50 days.
 
5, Can you make parts as customer’s requirement or drawing?
A: Yes, we can OEM for you as your drawings. Our engineer also can give you professional support for technical suggestions.
 
6, What kind of payment terms do you accept?
A: We prefer T/T through bank. 30% when order is confirmed and 70% before shipment. L/C is also acceptable for amount over 20,000USD.
 
7, What is your warranty policy?
A: All our products are warranted for 1 full year from date of delivery against defects in materials and workmanship. This warranty does not cover parts that are worn out through the course of normal operation or are damaged through negligence. We serious remind that unclean hydraulic oil will definitely cause damage to your Hydraulic components. And this damage is not included in the warranty range. So we strongly suggest you to use new clean oil or make sure the system oil are clean when using our parts

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Certification: GS, RoHS, CE, ISO9001
Pressure: Medium Pressure
Work Temperature: High Temperature
Acting Way: Double Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Samples:
US$ 800/Set
1 Set(Min.Order)

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Customization:
Available

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double acting hydraulic cylinder

What advantages do double-acting hydraulic cylinders offer in terms of versatility?

Double-acting hydraulic cylinders offer several advantages in terms of versatility, making them widely used in various applications. Here’s a detailed explanation:

1. Bi-Directional Operation: One of the primary advantages of double-acting hydraulic cylinders is their bi-directional operation. Unlike single-acting cylinders that generate force in one direction (usually the extension stroke) and rely on external forces or springs for the return stroke, double-acting cylinders can generate force in both directions. This allows for more flexibility in controlling the movement and positioning of loads, making them suitable for applications that require precise control and multi-directional force.

2. Efficient Power Transmission: Double-acting hydraulic cylinders provide efficient power transmission from the hydraulic fluid to the load. When pressurized fluid is supplied to the cap end of the cylinder, it pushes the piston to extend and generate force. Conversely, when fluid is supplied to the rod end, it retracts the piston. This efficient power transmission allows for effective force generation and precise control, enabling the cylinder to handle a wide range of loads and applications.

3. Adjustable Force and Speed: Double-acting hydraulic cylinders offer the ability to adjust the force and speed of operation. By controlling the hydraulic pressure supplied to the cylinder, the force output can be varied to match the specific load requirements. This adjustability allows for versatility in handling different loads and controlling the speed of movement. It also enables the cylinder to adapt to changing load conditions, making it suitable for applications with varying load capacities.

4. Versatile Mounting Options: Double-acting hydraulic cylinders are designed with versatile mounting options, providing flexibility in their installation and integration into different systems. They can be mounted in various orientations, such as horizontal, vertical, or at an angle, depending on the specific application requirements. This versatility in mounting options allows for easy integration into existing systems and accommodates different space constraints.

5. Wide Range of Sizes and Capacities: Double-acting hydraulic cylinders are available in a wide range of sizes and capacities, offering versatility in meeting diverse application needs. They can be found in small-scale applications, such as automotive equipment or industrial machinery, as well as large-scale applications, such as construction equipment or heavy-duty hydraulic presses. This range of sizes and capacities ensures that there is a suitable double-acting cylinder for various load requirements and operating conditions.

6. Compatibility with Hydraulic Systems: Double-acting hydraulic cylinders are compatible with hydraulic systems, which are widely used in many industries. They can be easily integrated into existing hydraulic systems, allowing for seamless operation and compatibility with other hydraulic components, such as pumps, valves, and actuators. This compatibility enhances the versatility of double-acting cylinders and facilitates their integration into a wide range of hydraulic applications.

7. Reliability and Durability: Double-acting hydraulic cylinders are known for their reliability and durability. They are designed to withstand high pressures, heavy loads, and harsh operating conditions. With proper maintenance and care, they can provide long service life and consistent performance, making them a reliable choice for demanding applications.

Overall, the versatility of double-acting hydraulic cylinders stems from their bi-directional operation, efficient power transmission, adjustable force and speed, versatile mounting options, wide range of sizes and capacities, compatibility with hydraulic systems, and their reliability and durability. These qualities enable them to be used in a diverse range of applications across various industries.

double acting hydraulic cylinder

Can double-acting hydraulic cylinders be used in hydraulic presses for material forming?

Yes, double-acting hydraulic cylinders are commonly used in hydraulic presses for material forming processes. Here’s a detailed explanation:

1. Generating High Force: Hydraulic presses require a significant amount of force to deform and shape materials. Double-acting hydraulic cylinders are capable of generating high forces in both the extending and retracting strokes. This bidirectional force generation is crucial for material forming operations, as it allows for consistent and controlled force application throughout the entire forming process.

2. Precise Force Control: Double-acting hydraulic cylinders offer precise control over force application. The flow rate and pressure of the hydraulic fluid can be regulated using valves and control mechanisms. By adjusting these parameters, operators can control the speed, intensity, and duration of the force applied by the cylinder. This level of control ensures accurate and repeatable material forming, preventing over- or under-forming and achieving the desired dimensional accuracy.

3. Adjustable Stroke Length: Double-acting hydraulic cylinders often feature adjustable stroke lengths. The stroke length refers to the distance the piston can travel within the cylinder. By adjusting the position of the end stops or limit switches, operators can modify the stroke length to match the specific material forming requirements. This adjustability allows for flexibility in accommodating different material thicknesses, shapes, and forming profiles.

4. Flexibility in Die Design: Hydraulic presses utilizing double-acting cylinders offer flexibility in die design. The die is the tooling used to shape and form the material. With the bidirectional force generation of double-acting cylinders, the die can be designed for both positive and negative forming actions. Whether it’s bending, deep drawing, embossing, or other forming processes, the hydraulic press can exert force in the desired direction to achieve the desired material deformation.

5. Damping and Shock Absorption: Material forming processes in hydraulic presses often involve high impact forces. Double-acting hydraulic cylinders are equipped with damping and shock absorption features to minimize vibrations and prevent damage. They may incorporate adjustable cushions or shock absorbers at the end of the cylinder stroke, decelerating the piston before it reaches the end of its travel. These features contribute to stable force application, protect the hydraulic system, and ensure the longevity of the press.

6. Safety Measures: Hydraulic presses incorporating double-acting hydraulic cylinders often include safety measures to protect operators and prevent accidents. These may include emergency stop buttons, safety interlocks, and pressure relief valves. These safety features help ensure the safe operation of the press and protect against excessive forces or unexpected movements.

Given their ability to generate high force, precise force control, adjustable stroke length, flexibility in die design, damping and shock absorption features, as well as the inclusion of safety measures, double-acting hydraulic cylinders are well-suited for use in hydraulic presses for material forming processes. They play a crucial role in achieving accurate and efficient material shaping and are widely used in industries such as automotive, aerospace, and manufacturing.

double acting hydraulic cylinder

How does a double-acting hydraulic cylinder differ from a single-acting one?

A double-acting hydraulic cylinder and a single-acting hydraulic cylinder differ in their functionality and ability to generate force. Here’s a detailed explanation of the differences:

1. Functionality: A double-acting hydraulic cylinder can generate force in both directions of its stroke, whereas a single-acting hydraulic cylinder can only generate force in one direction.

2. Construction: In a double-acting hydraulic cylinder, there are two hydraulic ports—one connected to the rod end and the other to the cap end of the cylinder. This allows hydraulic fluid to enter and exit both chambers of the cylinder, enabling force generation in both directions. In contrast, a single-acting hydraulic cylinder has only one hydraulic port, typically connected to the cap end. The rod end of a single-acting cylinder is often vented or equipped with a smaller hydraulic port to facilitate the return of the piston.

3. Operation: A double-acting hydraulic cylinder operates by supplying hydraulic fluid to the appropriate ports to extend or retract the piston. By controlling the flow and pressure of the hydraulic fluid, operators can regulate the direction and speed of the piston’s movement, generating pushing and pulling forces. In a single-acting hydraulic cylinder, hydraulic fluid is supplied to the port to extend the piston and generate force in one direction. The return stroke of the piston is accomplished by the force of gravity or an external mechanical load, as there is no hydraulic pressure applied to retract the piston.

4. Applications: Due to their ability to generate force in both directions, double-acting hydraulic cylinders are suitable for applications that require bidirectional force, precise control, and versatility. They are commonly used in tasks such as lifting, pushing, pulling, clamping, and more. Single-acting hydraulic cylinders, on the other hand, are often employed in applications where force is required in only one direction, such as in simple lifting or lowering tasks.

5. Efficiency: Double-acting hydraulic cylinders offer improved efficiency compared to single-acting cylinders in applications that require frequent or continuous bidirectional force. With a double-acting cylinder, the force can be applied in both the extension and retraction strokes, allowing for increased productivity and reduced cycle times.

In summary, the main difference between a double-acting hydraulic cylinder and a single-acting hydraulic cylinder lies in their ability to generate force in one or both directions. While a double-acting cylinder can generate force in both directions, a single-acting cylinder can generate force in only one direction. This distinction impacts their construction, operation, applications, and efficiency in various hydraulic systems.

China wholesaler Factory Directly Supply Double Acting Custom Made Ship Spare Parts Hydraulic Cylinders   vacuum pump oil	China wholesaler Factory Directly Supply Double Acting Custom Made Ship Spare Parts Hydraulic Cylinders   vacuum pump oil
editor by Dream 2024-05-14

double acting hydraulic cylinder

As one of the double acting hydraulic cylinder manufacturers, suppliers, and exporters of mechanical products, We offer double acting hydraulic cylinders and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of double acting hydraulic cylinders.

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