In industrial automation systems, the stability and efficiency of valve actuators directly impact the entire production process. Many companies using ordinary actuators frequently encounter problems such as unstable torque, slow response speed, high maintenance costs, and difficulties in automated control.
Rack and pinion actuators, through precise mechanical structure design, achieve stable torque output and rapid valve control, making them widely used execution devices in modern industrial pipeline automation systems.
Product Introduction
Rack and Pinion Actuator, also known as restricted rotation cylinder, is a rotary actuator used for rotating, opening, closing, mixing, swinging, positioning, steering and more mechanical functions involving restricted rotation.Pneumatic Rack and Pinion Actuator is used to control butterfly valves, ball valves, and machinery with rotary movement automatically.

Rack and Pinion Actuator Parameters
| Product Name | Rack and Pinion Actuator |
| Brand name | XM, and OEM is also accepted |
| Actuator size | 32mm-400mm |
| Rotary angle | 0°~90°(±5°) |
| Working Temperature Range |
-20°C ~ +80°C (standard) -40℃~+80℃ (low temperature) -15℃~150℃ (high temperature) |
| Air supply pressure | 0.2~0.8MPa, 10Mpa max |
| Top connection | VDI/VDE3845 NAMUR |
| Bottom connection | ISO 5211 and DIN 3337 |
| Material | Aluminum alloy |
| Certification | CE, ATEX, SIL3, ISO9001:2016 |
Rack and Pinion Actuator Advantages
1. Stable Torque, Effortless Valve Driving
The rack and pinion structure provides stable and uniform torque output, suitable for valves of various specifications, ensuring smooth valve operation.
2. Fast Response, Improved System Efficiency
The actuator can achieve rapid 90° rotation, suitable for industrial automation systems requiring frequent valve opening and closing.
3. Automated Control, Reduced Labor Costs
The actuator can be used with solenoid valves, limit switch boxes, positioners, and other accessories to achieve remote control and automated operation.
4. Compact Structure, Easy Installation
The product adopts a modular and standardized design, is small in size and lightweight, is easy to install, and can be quickly integrated into various valve systems.
5. Low Maintenance Costs, Long Service Life
The actuator has a simple internal structure and good sealing performance, enabling long-term stable operation and reducing maintenance and replacement costs.

Our Advantage
1) All important spare parts would be treated with hard-anodization to enhance the strength to a great degree to ensure the good performance and duty life.
2) All process are one-time-forming by CNC to ensure the process accuracy and duty life.

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