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Motorized Small Electric Actuator , Miniature Electric Rotary Actuator 600NM

Motorized Small Electric Actuator , Miniature Electric Rotary Actuator 600NM

Brand Name : AOX
Model Number : CHQ-005~CHQ-600
Certification : CE,ISO,EX
Place of Origin : CHINA
MOQ : 1set
Payment Terms : T/T,L/C
Supply Ability : According to customer’s requirements
Packaging Details : CTN/PLYWOOD CASE
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Small electric rotary actuator 600NM CE standard IP67


Small rotary electric actuator is used for controlling 0°~360° rotation of the valves and other similar products, such as butterfly valve, ball valve, damper, flapper valve, cock valve etc. It widely applies to petroleum, chemical, water treatment, shipping, paper making, power plant, heating, light industry and other industries. Drived by 380V/220V/110VAC power or 24V/110VDC power, inputs 4-20mA or 0-10VDC control signal, moves valve to the right position, and achieves to automatic control, maximum output torque is 6000N·M.(CHQ series have got CE and explosion-proof certificate)

Performance Feature

Shell--The shell is made of aluminum alloy, with anodic oxidation treatment and polyester powder coating. It is strong corrosion-resistant and enclosure IP67,NEMA 4 and 6, IP68 and explosion-proof is optional.

Motor--Asynchronous motor, small, large torque, and small inertia force, F-class insulation rating, with thermal protection to avoid damaging.

Manual Structure--The design of handwheel is safe, reliable, labor-saving, small. Declutch to operate by handwheel if without power, and reset automatically when power on.

Indicator-- Installs indicator in the center axis and adopts convex mirror design, no cumulate water, more convenient to observe.

Space heater-- It is used for controlling temperature to avoid condensing internal of housing and keep dry.

Limit switch-- Mechanical, electronic double limit. Mechanical limit stopper is adjustable, safe and reliable; electronic limit switch is controlled by cam. Set position accurately and conveniently, and not affected by excessive handle.

Torque Switch-- (Except CHQ-005/008/010) Providing overload protection to avoid the damage of valve and electric actuator when jammed by cutting power automatically.

Self-locking--Accurate worm and worm gear transfer large torque efficiently , high efficiency, low noise (max. 50 dB), long life, with self-locking, prevent inversion, as stable and reliable transmission parts, no need to refuel.

Anti-off bolt—The bolt attaches to the shell and be not off when remove the shell.

Installation-- The installation size meets international standard ISO5211 / DIN3337.

Circuit--Controlling circuit meets the single-phase or three-phase power supply standard, circuit layout is reasonable and compact, terminals meet various of additional functional requirements effectively.

The display of valve position—During the opening or closing movement of actuator, the change of valve position on LCD is displayed with large numbers.

Adjust the phase sequence automatically—Intelligent actuator check and test the phase sequence for 3 phase power supply automatically, users no need to consider about the phase sequence.

Option Specification


Option scheme



Explosion-proof actuator(Exd ⅡCT5)

CHQ series


Water-proof actuator (IP68,10M,250HR)

CHQ series


Potentiometer unit(1K-10K)

CHQ series


Proportion control unit (control signal 4-20mA DC/1-5V/1-10V)

CHQ series


Local control units (local control open/stop/close optional switch, local/remote switch)

CHQ series


Travel 120°, 180°,270°

CHQ series


Direct current motor (24VDC)

CHQ series


Torque switch (SPDT× 2 250VAC 10A)

Except CHQ-005/008/010


Electric current position sensor (output 4-20mA DC)

CHQ series


Self-reset when power failure

CHQ series


High temperature resistance actuator (-10℃~+100℃)

CHQ series


Low temperature resistance actuator (-40℃~+70℃)

CHQ series


Low speed actuator

CHQ series

General Drawing:



Standard Parts Structure:

Manual operation (Clutching system)

--Manual/Auto convert to handle and

handwheel used for emergency manual


--Powered,handle will automatically

reset to auto operation

Cam and limit switch

--Tighten with two screws and simple


--Each cam can be setseparately

--Once set,each cam will be on the

position forever

Space heater

--7-10W,ceramic housing with thermostat

to prevent overheat comparing with set


--Without risk of electricity leakage

Terminal block

--Enough terminal for customer’s

convenience(Max 22 points)

--Proven reliability and tight wiring


--Terminal length:8-9mm/(2.5mm2)

--Terminal dimension:10×22×32mm

Anti-off bolt

--Cover bolts are specially designed to

prevent falling down during

maintenance or installation

--All external blots are stainless steel

for rust prevention

Indicator sustained by spring

--Direction of indicator has been set by


--If change direction of indicator,just

grip the indicator plate to change it

--Spring under the indicator plate

sustains the set position unchanged

--No need to loose screw and tight against

at all

Inclined plane

--For other actuators, it is hard to take

off cover because of little tolerance

when the interface between cover and

body is vertical.

--For CHQ actuators,it is easy to take off

cover as small tolerance, ,the design

of interface is 3 degree inclined plane

Torque switch

--Torque switch protect motorand

internal electric components from

overheat caused by overload of valve

--If torque works,the actuator stop at


Removable drive sleeve

--Sleeve is removable as different


--4 under hungs for tighting or loosing

between drive shaft and sleeve

--Easy installation with valve

Two slots on window glass

--Two slots on the window covers and

convex are convenient for draining and

observing,and ensure the well sealing

of the cover

Product Tags:

mini Electric Actuator


compact Electric Actuator

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