We are an energetic business with wide market for Single Acting Pneumatic Rotary Cylinder, Electric Actuator, Electric UPVC Butterfly Valve. Our new technology can expand our business scope and scale, strengthen contact with customers, and improve communication and communication with external partners. Aiming to grow to be by far the most experienced supplier within this sector, we keep researching on the creating procedure and raising the high quality of our principal merchandise. We rely on strong brand effect, complete product structure and mature marketing experience, actively exploring overseas markets.

Description

The Electric Rotary Actuator 4-20mA is the actuator and control valve combination in the automatic control system. Its role in the automatic control system is to accept the signal from the regulator, to adjust the flow of the process medium in the position and characteristics of the process pipeline, so as to control the controlled number within the range required by the production process.

Specification

Model:  OHQ-005E~OHQ-200E (Explosion proof)

Torque Range: 50~2000Nm

Body Material: Aluminium Alloy 

Protection Class: IP67,IP68

Motion Range: 0-90°, 110°~270° customized

Ambient Temperature: -30º C~+60º C

Intelligent type with LCD screen and local control buttons

Voltage: 380V/220V/110V AC power or 24V/110V DC 

Working principle

At the gear stage, the engine speed can be transmitted to the output rod via two sets of gears. The final drive is made up of planetary gears and the secondary reducer is realized by a worm gear, which is held in a central position by a set of springs. In the event of an overload, that is, when the output rod exceeds the set torque of the spring, the central worm gear will axially shift, fine-tuning the switch and signal device to provide protection for the system.

Acted by the coupling of the externally controlled lever, the output rod is coupled to the worm gear during engine operation and coupled to the handwheel during manual operation. When the engine is not working, the motor drive can be easily disconnected and the handwheel can be connected by simply pressing the lever. Since the motor drive takes precedence over manual operation, a reverse action occurs automatically when the engine is started again. This will prevent the handwheel from turning on when the engine is running, which will help protect the Electric Rotary Actuator 4-20mA.

We are committed to provide the market with the most sophisticated Electro Pneumatic Positioner OEM Factory as we constantly adjust the product structure with our long-term accumulated experience and advanced technology from a wide range of fields. Our company adheres to a modern enterprise management model, guarantees product processing accuracy while achieving mass production. The products have passed strict inspections and comply with relevant specifications and regulations to ensure the excellent quality and reliability.

Hot Tags: electric rotary actuator 4-20ma, China, manufacturers, suppliers, factory, price, pricelist, quotation, in stock, Electric Actuated Ball Valve, Stainless Steel Air Regulator, Electric Butterfly Valve Actuator, Electric Rotary Actuator 24V, Stainless steel electric actuator 4 20mA, Electric Rotary Actuator 110V