Rotary Actuator

What is electric rotary actuator?

Electric rotary actuators, harnessing electromagnetic energy from motors, spur component rotation. Offering control and indexing functions, they facilitate multiple position halts throughout strokes. Their rotational aspect may manifest as either a disc-like shaft or a platform.

What are electric rotary actuators used for?

Actuators play a pivotal role in automating control valves across various process engineering systems. A rotary actuator delivers rotational force, ensuring at least one full revolution to the control valves.

What is the advantage of rotary actuator?

Prime benefits of pneumatic rotary actuators include straightforward operation, robustness, potent force delivery, and suitability for perilous settings. Conversely, hydraulic rotary actuators are often harnessed in scenarios demanding hefty torque generation.

Electric actuator Rotary type

An electric actuator of the rotary type is a device designed to convert electrical energy into mechanical motion, specifically rotational movement. This type of actuator is often used in various applications where precise and controlled rotational movements are required, such as in valve control, robotics, and positioning systems. The electric rotary actuator typically consists of an electric motor that drives a mechanism, such as a gear or a belt, to produce the desired rotation. This allows for accurate control of the angle, speed, and torque of the rotation, making it a versatile and efficient solution for many mechanical automation needs.

What is important to you when you buy pneumatic actuators ?

Hearken pneumatic actuators has passed with ATEX approved, CE approved, SIL approved as per international qualification standard. 
Hearken rack and pinion Pneumatic actuators are designed for use in quarter turn applications and tested to the one million operations. Actuators are available double acting and spring return models. Its meet international ISO5211 standards for easy valve mounting and replacement visual position indicator will monitor the valve open and closed position. The quality of our pneumatic actuators provide long and safe performance for your valve control . we are here for your valve automation.

• Movement :  Standard adjustable 90°±% 
• Body：Hard anodized extruded aluminium alloy and stainless steel
• Actuator Types: Double acting pneumatic actuators and Spring return (Single acting) Pneumatic actuator
• Valve Options: Pneumatic actuator ball valve , Pneumatic actuator butterfly valve, Pneumatic angle seat valve, Pneumatic gate valve or Pneumatic globe valve
• Actuator Options: AT series rack and pinion pneumatic actuators, Scotch yoke pneumatic actuators , Linear pneumatic actuator and Hydraulic pneumatic actuators.
• Springs：High tensile spring sets of alloy steel
• Piston Shaft：Nickel plated alloy steel reduces friction
• End Caps：Polyester coated die cast aluminium
• Optional accessories: Solenoid valves, Limit switch box, Valve positioner or Air filter regulator 
• Advantage: our pneumatic actuators products are not only price competitive but also perform as well as or better than more expensive products.
• Quality: our each pneumatic actuator is tested on the test bench.
• Additional: if your have any requirements about our pneumatic actuators,please welcome to write mail to us @ [email protected] for getting more information and service from us.