Actuator body — The body is made of hard aluminum alloy with anodize treatment and polyester powder coating. It is highly corrosion-resistant and waterproof level is IP67. IP68 is optional.
Motor — Fully enclosed squirrel-cage motor with small size, large torque, small inertia force and F class insulation rating. Internal hot protection switch avoids damaging of the motor.
Manual Structure — The design of spanner is safe, reliable, labor-saving and small. When the actuator is not energized, it can be operated by handle. When you don t need manual operation, put the spanner in the slot on back side of the actuator.
Limit Switch — Mechanical and electronic double limit. Mechanical limit screw is adjustable, safe and reliable. Electronic limit switch is controlled by the cam. Position of limit switch can be set accurately and conveniently by simple adjustment.
Self-lock — Precise worm and worm gear transfer large torque efficiently with low noise(max. 50 dB) and long life. The self-lock function prevents inversion and insure stability and reliability. High-effective lubricant oil has been added ex-factory, it doesn t need to add any more.
Installation - Installation size at the bottom of Electric Actuator meets international standard ISO5211 and DIN3337. The output hole is ditetragon that it is easy to install by linear or 45°. The actuator can be installed vertically or horizontally.
Circuit — Controlling circuit meets single-phase or three-phase power supply standard with reasonable and compact layout. Terminals meet various of additional functional requirements effectively.
|CHARACTERISTIC||ON-OFF TYPE / MODULATING TYPE / INTELIGENT CONTROL TYPE.|
|TRAVEL ANGLE||QUARTER TURN 90 DEGREE ROTATION|
|Power Supply||110/220V AC, 1 Phase; 380/440V AC, 3 Phase; 50/60 HZ, ±10%|
|Power supply of Control||110/220V AC, 1 Phase; 50/60HZ, ±10%|
|Motor||Squirrel-cage Asynchronous Motor|
|Limit Switch||2* on/off, SPDT, 250V AC, 10A|
|Auxiliary Limit Switch||2* on/off, SPDT, 250V AC, 10A|
|Stroke||90° ± 10° Option: 0°–270°|
|Failure Protection Temperature||Internal thermal protection; On: 120°C + 5°C, off: 97°C ± 15°C|
|Indicator||Continuous position indicate|
|Manual Operation||Mechanical handle (option: handwheel)|
|Self-lock Devise||Self-lock by worm and worm gear|
|Mechanical Limit||External adjusting bolts (2 pieces)|
|Heater and Thermostat||7-10W (110/220V AC), Anti-condensation|
|Connecting hole||M18 (2pieces)|
|Ambient Temperature||-20°C ~+70°C|
|Lubrication||Aluminum-base grease (EP, type)|
|Material||Steel, Aluminum alloy, Aluminum bronze, Poly carbonate|
|Ambient Humidity||Max 90% RH|
|Anti-vibration||X Y Z 10g, 0.2~34HZ, 30 minutes|
|External Coating||Dry powder, Epoxy polyester|
The part of broken line is used for quantity control box, On-Off model don't have this size