Product Description

Product Description

Product Application

CHINAMFG company design and manufacture hydraulic cylinders for different applications:
1.Construction machinery
2.Mining machinery
3.Hydraulic press, including Forging press, Die casting machine, Injection Molding Machine, etc.
4.Extrusion press
5.Metallurgical machinery, like Rolling Mill Servo
6.Hoisting machinery, including marine jib crane,marine crane,hydraulic knuckle boom marine crane,etc.
7.Excavating machinery, used in telescopic boms, knuckle booms, fixed double taper booms,etc.
8.Petroleum drilling machinery
9.Hydraulic lifting platform
10.Marine equipment
11.Hydro power project

Design

Not only we could manufacture all kinds of heavy duty hydraulic cylinder on hydraulic press according to the drawing from customers,but also we could make a design according to customers’requirements. If you require our engineer to make a design, please advise us thefollowing specification :
1. Rated pressure
2. Working pressure
3. Test pressure
4. Working condition and environment ,for example ,temperature ,working frequency
5. Pulling force ,and return stroke force
6. Pulling and return speed
7. Assembly size
8. Seal ring requirements .For example , brand ,seal material etc .
9. Tube and piston rod raw material requirements
10. Piston rod surface treatment requirements, for example chromating film thickness , Surface hardness etc .
11. Painting and other spare parts requirements .
 

Manufacturing capability and cylinder size range

Max bore diameter: Ø1200mm
Max stroke: 12Meter
Max text pressure: 50MPa
 

Detailed Images

1.Cylinder tube

According to the cylinder pressure and inside diameter size, different steel tube Would be choosed.
ID ≤300mm, choose cold rolled precision seamless tube
300mm≤ID ≤500mm, choose hot rolled seamless tube
500mm≤ID ≤1000mm, choose forged tube
Steel grade : SAE1571, SAE1045, 27SiMn , S355JR, S355J2G3, St52-3, SUS304, SUS316L etc .
Inside boring and honing , roughness R0.2-R0.3
Inside chromating : if necessary ,tube inside chromating could be applied 

2Piston rod

steel grade : SAE1045, 42CrMo4, SUS410 ,SUS420, SUS304, SUS316L

CHINAMFG company ensure that every piece piston rod would be surface hardened before chromating, surface hardness is HRC55~60 , Chromating film thickness is 0.03~0.04mm if there is no other specific requirements.

 

3.Seal ring and O ring
According to the customers’ requirements and working condition, CHINAMFG company would choose suitable
seal ring kit, seal ring brand include: Parker, Merkel, NOK, HangZhou Rubber institute, ZheJiang brand etc. CHINAMFG company would supply suitable seal solution for their customer so that hydraulic cylinder has more lifetime, easy maintenance and simple repairing.

 

4.Tube and flange welding

The welding on cylinder tube and flange would be Ultrasonic tested every time, the welding seam would be
cleaned before machining. CHINAMFG company ensure that every welding seam has no any leak during lifetime.

 

5.Assembly and pressure test

Before hydraulic cylinder is assemblied, every spare parts would be measured and cleaned. After hydraulic cylinder is assemblied, pressure test would be carried out 1 By one, CHINAMFG company ensure that testingpressure is higher 30%-50% than working pressure, and pressure holding time 30~60 minutes is necessary. Every piece hydraulic cylinder must be tested completely without any leak.

 

Packing & Delivery

Our Company

 

Company Profile

HangZhou CHINAMFG Heavy Industry Co., Ltd was established in 22, Apr. 2008. Our products mainly including: hydraulic baler, hydraulic shear, hydraulic cylinder and metallurgical Equipment. We could manufacture all kinds of hydraulic baler and hydraulic shear, pressure up to 1000 tons, and our machines have been exported to many countries.
Our hydraulic cylinders are widely used in construction machinery, mining machinery, hydro power project, offshore drilling platform, steel plant equipment, marine machinery, hydraulic lifting system, metallurgical equipment, forging equipment etc. Max cylinder bore size reach 1,000 mm, max cylinder stroke reach 12 meter, max test pressure could reach 50Mpa. Our cylinder has passed through BV certification.
We could also manufacture all kinds of metal extrusion press, pipe upsetting machine, including all kinds of steel plant spare parts.
Our factory has 15,000 square CHINAMFG and have heavy duty workshop with area 8,000 square meters. There is double layer crane in the work shop. The lifting height could reach 16 meter while lifting capacity could reach 75 tons.
Our company passed the ISO9001: 2015, ISO14001: 2015, OHSAS18001: 2007, BV marine certification, API certification etc. Till now, our products have been exported to nearly 50 countries and own good reputation from our customers. You are welcome to visit our company.

 

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Certification: CE
Pressure: Medium Pressure
Work Temperature: Low Temperature
Acting Way: Single Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type

Customization:
Available

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single acting hydraulic cylinder

Can single-acting hydraulic cylinders be used in construction equipment like dump trucks?

Yes, single-acting hydraulic cylinders can be used in construction equipment like dump trucks. Here’s a detailed explanation:

Dump trucks are commonly used in construction and mining industries to transport and unload bulk materials such as sand, gravel, dirt, and debris. These trucks are equipped with hydraulic systems that enable controlled lifting and tilting of the truck bed to unload the materials.

Single-acting hydraulic cylinders are often employed in dump trucks to provide the necessary force for raising and lowering the truck bed. In a typical dump truck configuration, one or more single-acting hydraulic cylinders are mounted between the truck chassis and the bed.

When it comes to raising the truck bed, hydraulic fluid is pumped into the pressure chamber of the single-acting hydraulic cylinder. The pressure forces the piston to extend, thereby lifting the bed to an inclined position for unloading. The weight of the materials being dumped assists in the gravity-driven tilting process.

Once the materials are unloaded, the hydraulic fluid is released or redirected from the pressure chamber, allowing the weight of the truck bed and gravity to retract the piston and lower the bed back to its original position.

The use of single-acting hydraulic cylinders in dump trucks offers several advantages:

1. Simple Design: Single-acting hydraulic cylinders have a relatively straightforward design, making them cost-effective and easy to maintain.

2. High Lifting Capacity: These cylinders can generate significant lifting force, enabling dump trucks to handle large loads.

3. Controlled Unloading: The hydraulic system provides precise control over the raising and lowering of the truck bed, allowing for controlled and efficient unloading of materials.

4. Durability: Single-acting hydraulic cylinders are designed to withstand heavy-duty applications and harsh operating conditions commonly encountered in construction environments.

5. Compatibility: Dump trucks are typically designed to accommodate single-acting hydraulic cylinders, making it easier to integrate these cylinders into the existing hydraulic systems of the trucks.

It is important to note that while single-acting hydraulic cylinders are commonly used in dump trucks, other types of hydraulic cylinders, such as double-acting cylinders, may also be utilized depending on the specific design and requirements of the dump truck.

In summary, single-acting hydraulic cylinders can indeed be used in construction equipment like dump trucks. These cylinders play a crucial role in enabling controlled lifting and tilting of the truck bed, facilitating efficient unloading of materials in construction and mining operations.

single acting hydraulic cylinder

Can single-acting hydraulic cylinders be integrated into manufacturing machinery?

Yes, single-acting hydraulic cylinders can be integrated into manufacturing machinery. Here’s a detailed explanation:

Manufacturing machinery often requires precise and controlled linear motion for various operations such as lifting, pressing, clamping, or material handling. Single-acting hydraulic cylinders offer an effective solution for these applications due to their ability to provide force in one direction. Here are some key points on how single-acting hydraulic cylinders can be integrated into manufacturing machinery:

1. Lifting and Lowering: Single-acting hydraulic cylinders are commonly used for lifting and lowering heavy loads in manufacturing machinery. They can be integrated into lifting mechanisms, such as scissor lifts or lift tables, to provide the necessary force for vertical movement. The cylinders can be actuated by hydraulic pumps to extend or retract, enabling controlled lifting and lowering operations.

2. Pressing and Forming: In manufacturing processes that involve pressing or forming operations, single-acting hydraulic cylinders can be employed. They can be integrated into presses, stamping machines, or forming dies to apply force and shape materials. The cylinders provide controlled and repeatable force application, ensuring accurate and consistent results.

3. Clamping and Holding: Single-acting hydraulic cylinders are suitable for clamping and holding applications in manufacturing machinery. They can be integrated into clamping devices or fixtures to secure workpieces during machining, welding, or assembly processes. The cylinders exert force to hold the workpiece firmly in place, providing stability and precision during manufacturing operations.

4. Material Handling: Single-acting hydraulic cylinders are utilized in material handling equipment within manufacturing machinery. They can be integrated into lifting arms, tilt mechanisms, or conveyor systems to manipulate and transport materials. The cylinders enable controlled movement and positioning of materials, enhancing efficiency and productivity in manufacturing processes.

5. Custom Integration: Single-acting hydraulic cylinders offer flexibility for custom integration into manufacturing machinery. They can be tailored to specific requirements by adjusting parameters such as bore size, stroke length, and mounting options. Manufacturers and machine builders can work together to design and incorporate hydraulic cylinders into machinery systems, ensuring optimal performance and compatibility.

It is important to consider the specific needs of the manufacturing machinery and select the appropriate single-acting hydraulic cylinders based on factors such as required force, stroke length, speed, and operating conditions.

In summary, single-acting hydraulic cylinders can be effectively integrated into manufacturing machinery for various applications including lifting, pressing, clamping, and material handling. Their ability to provide controlled linear force makes them valuable components in achieving precise and reliable movement in manufacturing processes.

single acting hydraulic cylinder

In which industries are single-acting hydraulic cylinders typically used?

Single-acting hydraulic cylinders find widespread use in numerous industries where their specific characteristics and advantages are beneficial. Here’s a detailed explanation:

1. Construction Industry: Single-acting hydraulic cylinders are extensively used in the construction industry. They are employed in equipment such as cranes, loaders, excavators, and concrete pumps. These cylinders assist in lifting heavy loads, extending booms and arms, and performing various construction tasks.

2. Automotive Industry: The automotive industry utilizes single-acting hydraulic cylinders in a range of applications. They are employed in car lifts, vehicle assembly lines, hydraulic presses, and hydraulic braking systems. These cylinders enable lifting vehicles, applying pressure for manufacturing processes, and actuating brake systems.

3. Manufacturing Industry: Single-acting hydraulic cylinders play a vital role in the manufacturing sector. They are utilized in machinery such as presses, stamping machines, injection molding machines, and material handling equipment. These cylinders provide the force necessary for shaping, molding, and moving materials during manufacturing processes.

4. Agriculture and Forestry: Single-acting hydraulic cylinders are commonly found in agricultural and forestry machinery. They are used in tractors, harvesters, sprayers, and loaders. These cylinders facilitate tasks such as lifting and lowering attachments, adjusting implements, and controlling hydraulic systems in agricultural and forestry operations.

5. Material Handling and Logistics: In the material handling and logistics industry, single-acting hydraulic cylinders are employed in conveyor systems, forklifts, pallet trucks, and automated storage and retrieval systems. These cylinders assist in lifting and moving heavy loads, providing the necessary force for efficient material handling and logistics operations.

6. Mining and Extraction Industry: Single-acting hydraulic cylinders are utilized in mining and extraction equipment such as hydraulic shovels, drilling machines, and underground mining machinery. These cylinders enable the operation of heavy machinery, including lifting, digging, and moving materials during mining and extraction processes.

7. Marine Industry: The marine industry extensively employs single-acting hydraulic cylinders in various marine equipment and systems. They are used in boat lifts, steering systems, anchor winches, and hydraulic-powered marine machinery. These cylinders provide the force required for marine operations and control.

8. Aerospace Industry: Single-acting hydraulic cylinders are utilized in the aerospace industry for applications such as landing gear systems, aircraft doors, and flight control mechanisms. These cylinders assist in extending and retracting landing gear, actuating aircraft doors, and controlling flight surfaces.

9. Energy and Power Generation: Single-acting hydraulic cylinders are employed in the energy and power generation sector. They are used in hydropower plants, wind turbines, and oil and gas equipment. These cylinders facilitate tasks such as regulating water flow, adjusting turbine blades, and actuating valves in power generation and energy extraction processes.

10. Waste Management and Recycling: Single-acting hydraulic cylinders are utilized in waste management and recycling equipment such as waste compactors, balers, and shredders. These cylinders assist in compressing waste materials, baling recyclable materials, and powering the movement of machinery in waste management and recycling operations.

These are just a few examples of the industries where single-acting hydraulic cylinders are typically used. Their versatility, reliability, and ability to generate force in one direction make them valuable components in numerous industrial applications.

China Custom Hydraulic Cylinder for 5000tons Forging Hydraulic Press   vacuum pump belt	China Custom Hydraulic Cylinder for 5000tons Forging Hydraulic Press   vacuum pump belt
editor by Dream 2024-04-23