Guaranteed Quality Unique Hydraulic Rotary Actuator Price for Small Excavator

• Certification: GS, RoHS, CE, ISO9001
• Pressure: High Pressure
• Work Temperature: Normal Temperature
• Acting Way: Double Acting
• Working Method: Rotary
• Adjusted Form: Regulated Type
• Structure: Rack and Pinion Type
• Material: Stainless Steel
• Transport Package: Wooden Box
• Specification: 13.5kg
• Trademark: EP
• Origin: Zhejiang, China
• HS Code: 8412210000
• Production Capacity: 5000PCS/Month

Product Description

Guaranteed Quality Unique hydraulic rotary actuator price for Small Excavator

 

Hydraulic Rotary Actuator

A hydraulic rotary actuator is a device used to convert hydraulic pressure into rotational motion. It is commonly employed in various industrial applications requiring rotational force, such as machinery, valves, robotics, and control systems. The actuator consists of a cylinder, a piston, and a rotary output shaft.
Specification of Rotary Actuator
Bore diameter: 50mm~120mm
Rod diameter: 25mm~75mm
Stroke≤1000mm
Maximum 333KN
Pressure29.4MPa

Here's how a hydraulic rotary actuator typically works:

 

1. Cylinder and Piston: The hydraulic rotary actuator consists of a cylindrical housing with a piston inside. The piston is sealed within the cylinder to create separate chambers on either side.

2. Hydraulic Fluid Supply: Pressurized hydraulic fluid, usually oil, is supplied to the actuator through hydraulic hoses or piping. The liquid is directed into one side of the cylinder, exerting pressure on the piston.

3. Pressure Application: As the hydraulic fluid enters one chamber of the actuator, it pushes against the piston, generating a force. The pressure acts on the piston surface, resulting in the piston moving within the cylinder.

4. Rotary Motion: The movement of the piston is converted into rotary motion through the design of the actuator. The piston is connected to a rotary output shaft, typically located at one end of the actuator. As the piston moves, it imparts rotational force to the output shaft.

5. Output Torque: The rotational force or torque produced by the actuator depends on the hydraulic fluid's pressure and the actuator's design characteristics, such as piston diameter and length. The actuator can be designed to provide varying torque levels to meet specific application requirements.

6. Control Valves: The flow of hydraulic fluid to the actuator is controlled by hydraulic valves. These valves are operated by a control system or manually by an operator. By adjusting the flow rate and direction of the hydraulic fluid, the rotary actuator's speed, focus, and torque can be controlled precisely.

7. Sealing: Seals prevent hydraulic fluid leakage and maintain pressure within the actuator. They are positioned around the piston and the rotary output shaft to ensure a tight seal and prevent fluid from escaping.

What are some of the key design characteristics that affect the torque output of a hydraulic rotary actuator?

Several key design characteristics can influence the torque output of a hydraulic rotary actuator. These design factors determine the actuator's performance and ability to generate rotational force. Here are some of the key design characteristics that affect the torque output:
1. Piston Diameter: The diameter of the piston within the actuator cylinder directly influences the torque output. A larger piston diameter provides a larger surface area for the hydraulic fluid to act upon, resulting in increased force and torque generation. A larger piston diameter generally leads to higher torque output capabilities.
2. Piston Length: The length of the piston also plays a role in determining the torque output. A longer piston can generate more torque due to its increased leverage. However, it is essential to consider the trade-off between piston length and actuator size, as longer pistons may result in larger and bulkier actuators.
3. Pressure Rating: The pressure rating of the hydraulic system supplying the actuator affects the torque output. Higher hydraulic pressure increases the piston's force, increasing the actuator's torque. It is crucial to design the actuator and hydraulic system to handle the desired pressure levels safely

Our Company

We have a first-class independent R&D platform for assembly. The forklift cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one 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

Welding

Painting & coating

Painting & coating line

Fully automatic water-based

Testing

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