China Custom High Quality Double Acting Hydraulic Steering Cylinder for Aerial Work Platform vacuum pump electric

Product Description

High Quality Double Acting Hydraulic Steering Cylinder for Aerial Work Platform


Hydraulic Steering Cylinder for Aerial Work Platform

A hydraulic steering cylinder is a component used in hydraulic steering systems to control the direction and movement of vehicles. It is commonly found in various types of vehicles, such as cars, trucks, agricultural equipment, and heavy machinery. The hydraulic steering cylinder works with other steering system components to enable smooth and precise steering.

Here are some key points about hydraulic steering cylinders:

  1. Steering Control: The primary function of a hydraulic steering cylinder is to convert hydraulic pressure into mechanical force to move the steering mechanism. The driver can control the vehicle’s direction by turning the steering wheel.

  2. Hydraulic Power: Hydraulic steering systems rely on hydraulic fluid under pressure to transmit force and motion. A hydraulic pump, typically driven by the engine, pressurizes the fluid and delivers it to the steering cylinder.

  3. Cylinder Design: Hydraulic steering cylinders are typically single-acting or double-acting cylinders. Single-acting cylinders apply force in 1 direction while double-acting cylinders can generate energy in both directions. The cylinder consists of a cylindrical tube, a piston, and a piston rod, translating the hydraulic pressure into linear motion.

  4. Power Assistance: Many vehicles employ power steering, which assists the driver in steering efforts. Power-assisted hydraulic steering systems use hydraulic pressure to reduce the steering effort required by the driver. The hydraulic steering cylinder plays a crucial role in this power assistance by converting the hydraulic pressure into mechanical force.

  5. Tie Rods and Linkages: Hydraulic steering cylinders are connected to the steering mechanism through tie rods or linkages. These components transmit the force from the cylinder to the wheels, causing them to turn and steer the vehicle.

  6. Safety and Control: Hydraulic steering cylinders contribute to vehicle safety by providing precise control and responsiveness. They allow the driver to navigate curves, make turns, and maintain control during different driving conditions.

  7. Maintenance and Inspection: Regular maintenance and inspection of hydraulic steering cylinders are essential to ensure optimal performance and safety. This includes checking for leaks, proper lubrication, and verifying the integrity of seals, connections, and hydraulic lines.

How does a Hydraulic Steering Cylinder work?

  1. Hydraulic Fluid Supply: The hydraulic steering system is powered by hydraulic fluid stored in a reservoir. A hydraulic pump, typically driven by the vehicle’s engine, pressurizes the fluid and delivers it to the steering system.

  2. Control Valve: The hydraulic system includes a control valve that regulates the flow of hydraulic fluid to the steering cylinder. The driver manipulates the control valve through the steering wheel.

  3. Hydraulic Lines: Hydraulic lines connect the control valve to the steering cylinder. These lines carry the pressurized hydraulic fluid from the control valve to the steering cylinder and return the fluid to the reservoir.

  4. Steering Cylinder Design: The hydraulic steering cylinder consists of a cylindrical tube, a piston, and a piston rod. The piston divides the cylinder into 2 chambers, 1 on each side of the piston.

  5. Tie Rods or Linkages: The hydraulic steering cylinder is connected to the vehicle’s steering mechanism through tie rods or linkages. These components transmit the cylinder’s force to the wheels, causing them to turn.

  6. Steering Input: When the driver turns the steering wheel, it manipulates the control valve, which adjusts the flow of hydraulic fluid to the steering cylinder. This changes the pressure distribution in the cylinder chambers.

  7. Hydraulic Pressure and Force Generation: As hydraulic fluid is directed into 1 side of the steering cylinder, it applies pressure to the piston, causing it to move. This movement extends or retracts the piston rod, using force to the tie rods or linkages connected to the vehicle’s steering mechanism.

  8. Wheel Movement: The force generated by the hydraulic steering cylinder is transmitted through the tie rods or linkages to the wheels. This causes the wheels to turn in the desired direction, steering the vehicle accordingly.

  9. Power Assistance (Optional): Some hydraulic steering systems incorporate power assistance to reduce the driver’s required steering effort. Power-assisted systems use additional hydraulic pressure or electric service to enhance the force applied by the steering cylinder, making it easier for the driver to steer the vehicle.

  10. Return and Recirculation: As the steering wheel is returned to its neutral position, the control valve adjusts the flow of hydraulic fluid, allowing it to return to the reservoir. This enables the steering cylinder to reset and prepare for the following steering input.

Our Company

We have a first-class independent R&D platform for assembly. The forklift cylinder production workshop has 4 semi-automatic lifting cylinder assembly lines and 1 fully automatic tilting cylinder assembly line, with a designed annual production capacity of 1 million pieces; the special cylinder workshop is equipped with semi-automatic cleaning and assembly systems of various specifications, with a designed annual production capacity of 200,000 essays. It has famous CNC machining equipment, machining centers, special equipment for high-precision cylinder processing, robot welding machines, automatic cleaning machines, automatic cylinder assembly machines, and automatic paint production lines. We have more than 300 sets of critical equipment running. The optimized allocation and efficient utilization of equipment resources ensure the precision requirements of the products and meet the high standard quality requirements of the products.

   Forklift cylinder assembly shop

 Other types of cylinder assembly shop


Painting & coating

     Painting & coating line

  Fully automatic water-based


To further improve product performance, and establish the leadership position of our hydraulic cylinder in the industry, our company and zjimee jointly established a Comprehensive performance laboratory of hydraulic cylinders, hydraulic valves, and hydraulic pumps; the lab is computer-assisted testing, using electro-hydraulic control technology, the test conditions preset by computer, which improves the test accuracy and system versatility, and the experimental data.
The automatic collection is realized through the application of sensors, and the output data, such as the internal leakage and load efficiency of the cylinder or the valve, are directly processed by the computer and converted to standard units (ml/min; %). At the same time, to ensure the working safety of the hydraulic system, the state monitoring function is carried out for key performance parameters, such as “oil temperature monitoring, liquid level monitoring, filter device monitoring,” etc. Among them, the hydraulic cylinder test stand can test the performance of “load efficiency” and “internal leakage” by readings. At the same time, it is equipped with a grating ruler measuring instrument, which meets the requirements of all test items of hydraulic cylinder products in the national standard.

Our Factory

Packaging & Shipping

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Certification: GS, RoHS, CE, ISO9001
Pressure: High Pressure
Work Temperature: Normal Temperature
Acting Way: Double Acting
Working Method: Rotary
Adjusted Form: Regulated Type

rotary cylinder

What safety considerations are important when working with machinery equipped with rotary cylinders?

Working with machinery equipped with rotary cylinders requires careful attention to safety to prevent accidents and ensure the well-being of operators and bystanders. Here are important safety considerations to keep in mind:

1. Hazard Identification: Identify potential hazards associated with the machinery and its rotary cylinders. This includes understanding the risks posed by rotating parts, high-pressure fluid systems, pinch points, and potential entanglement hazards.

2. Risk Assessment: Conduct a thorough risk assessment to evaluate the potential risks and their severity. Identify measures to mitigate risks and prioritize safety controls accordingly.

3. Safety Guards and Enclosures: Install appropriate safety guards and enclosures to prevent access to hazardous areas, such as rotating components or fluid lines. Ensure that these guards are securely in place and cannot be easily bypassed.

4. Lockout/Tagout Procedures: Develop and enforce lockout/tagout procedures to ensure that machinery equipped with rotary cylinders is properly shut down and de-energized during maintenance or repair activities. This prevents unexpected movement of the cylinders and the potential for injury.

5. Training and Competence: Provide comprehensive training to operators and maintenance personnel on the safe operation of machinery equipped with rotary cylinders. Ensure that they are competent in identifying hazards, understanding safety procedures, and implementing safe work practices.

6. Regular Maintenance and Inspections: Implement a routine maintenance program to keep the machinery and rotary cylinders in good working condition. Regularly inspect the cylinders, fluid lines, fittings, and connections for signs of wear, leaks, or damage. Replace any faulty components promptly.

7. Pressure Relief and Emergency Stop Systems: Install pressure relief valves and emergency stop systems to safely control and halt the operation of machinery in case of emergencies or unexpected events.

8. Warning Signs and Labels: Clearly display warning signs and labels to communicate potential hazards and safety instructions related to the machinery equipped with rotary cylinders. Ensure that operators and other personnel are aware of and understand these warnings.

9. Personal Protective Equipment (PPE): Provide appropriate PPE, such as safety glasses, gloves, and protective clothing, to operators and maintenance personnel. PPE should be used in accordance with relevant safety standards and risk assessments.

10. Continuous Safety Improvement: Foster a culture of continuous safety improvement by encouraging reporting of near misses, conducting regular safety audits, and addressing any identified safety concerns promptly.

It’s essential to comply with local safety regulations and industry standards specific to the machinery and applications using rotary cylinders. Additionally, consult manufacturers’ documentation and guidelines for specific safety considerations related to the rotary cylinders used in the machinery.

rotary cylinder

How do rotary cylinders contribute to energy-efficient equipment operation?

Rotary cylinders play a significant role in promoting energy-efficient equipment operation. Here’s a detailed explanation:

1. Power-On-Demand: Rotary cylinders operate based on fluid power, either hydraulic or pneumatic. One of the key advantages of fluid power systems is their power-on-demand capability. This means that the cylinder generates force and consumes energy only when necessary to perform a specific task. When the task is completed, the fluid flow to the cylinder can be shut off, resulting in energy savings compared to continuously running mechanical systems.

2. Efficient Force Conversion: Rotary cylinders efficiently convert fluid power into rotary motion. They can generate high torque, enabling them to perform tasks requiring substantial rotational force. The efficient force conversion minimizes energy losses during operation, allowing for effective utilization of input energy to achieve desired movements and work output.

3. Compact Design: Rotary cylinders are often designed to be compact and lightweight. This design approach reduces the overall weight and inertia of the equipment, resulting in energy savings. The reduced weight requires less energy to accelerate and decelerate the moving parts of the equipment, leading to improved energy efficiency.

4. Precise Control: Rotary cylinders offer precise control over the rotational motion. The ability to control speed, acceleration, and position with accuracy allows for optimized equipment operation. By fine-tuning the control parameters, energy consumption can be minimized while still achieving the desired performance. This precise control contributes to energy-efficient operation by avoiding unnecessary energy wastage.

5. Integration with Control Systems: Rotary cylinders can be seamlessly integrated into control systems such as programmable logic controllers (PLCs) or computer numerical control (CNC) systems. These control systems enable advanced algorithms and optimization techniques to be applied to the operation of rotary cylinders. By optimizing the control signals and adjusting parameters in real-time, energy consumption can be further reduced while maintaining the required functionality.

6. Energy Recovery: In certain applications, rotary cylinders can incorporate energy recovery systems. These systems capture and utilize the energy released during deceleration or load lowering. For example, in hydraulic systems, energy recovery can be achieved through the use of regenerative valves or accumulators, which store and reuse the energy that would otherwise be dissipated as heat. By recovering and reusing energy, overall energy efficiency is improved.

7. System Optimization: Rotary cylinders are part of larger systems and equipment. By considering the overall system design and optimizing the interaction between components, energy-efficient operation can be achieved. This may involve optimizing the sizing and selection of rotary cylinders, reducing friction and leakage losses, implementing efficient fluid distribution systems, and employing energy-efficient control strategies.

8. Monitoring and Maintenance: Regular monitoring and maintenance of rotary cylinders contribute to energy-efficient equipment operation. By detecting and addressing issues such as leaks, wear, or misalignment, the performance and efficiency of the cylinders can be maintained. Proper lubrication and alignment also reduce energy losses and ensure smooth operation.

By incorporating these features and considerations, rotary cylinders contribute to energy-efficient equipment operation, reducing energy consumption, and promoting sustainability in various industries.

rotary cylinder

What is a rotary cylinder and how does it function in machinery?

A rotary cylinder is a type of actuator used in machinery to convert fluid power into rotational motion. Here’s a detailed explanation:

Function and Operation:

A rotary cylinder is designed to generate rotary or swinging motion in a machine or system. It consists of a cylindrical housing with an internal piston or vane mechanism. The cylinder housing is connected to the machine or system, while the piston or vane is driven by hydraulic or pneumatic pressure.

When fluid pressure is applied to the rotary cylinder, it creates a force that acts on the piston or vane. This force causes the piston or vane to move in a circular or swinging motion, resulting in rotational movement of the output shaft or mechanism connected to the cylinder. The direction and angle of rotation depend on the design and configuration of the rotary cylinder.

Types of Rotary Cylinders:

There are different types of rotary cylinders, including:

  • Rack-and-pinion rotary cylinders: These cylinders use a rack and pinion mechanism to convert linear motion into rotary motion. The fluid pressure pushes the piston, which engages with the rack, causing it to rotate the pinion and generate rotary motion.
  • Vane rotary cylinders: Vane cylinders use vanes or blades that are pushed outward by fluid pressure, causing the cylinder to rotate. The vanes slide in and out of slots in the rotor, creating the rotary motion.
  • Gear rotary cylinders: Gear cylinders employ gears that mesh together to generate rotary motion. Fluid pressure drives the gears, causing them to rotate and transfer the motion to the output shaft.


Rotary cylinders find applications in various machinery and industrial systems where rotational movement is required. Some common applications include:

  • Rotary indexing tables
  • Robotic arms and manipulators
  • Material handling equipment
  • Conveyor systems
  • Machine tools
  • Packaging machinery

Rotary cylinders offer advantages such as compact size, high torque output, and precise control over rotational motion. They can be used in both hydraulic and pneumatic systems, depending on the specific requirements of the application.

It’s important to consult the manufacturer’s documentation and guidelines for specific information on the selection, installation, and operation of rotary cylinders in machinery.

China Custom High Quality Double Acting Hydraulic Steering Cylinder for Aerial Work Platform   vacuum pump electricChina Custom High Quality Double Acting Hydraulic Steering Cylinder for Aerial Work Platform   vacuum pump electric
editor by CX 2024-04-16