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AR2000 SLIDING GATE OPERATOR
Release function: the worm gear components are shown in Fig.3. It includes a pair of plastic
gear clutches. In case of power failure you can use the key to release the clutch, then the gate
can be moved manually.
The device is well lubricated and cooled by the cooling oil (#25 transformer oil), which fills the
whole device, including the stator, the rotator of the motor, the worm gear and the worm.
Output gear
Worm gear
Pressure nut
Gear clutch
Mandrel
Key
Fig.3
The device is equipped with a thermal protector, the thermal protector will switch off the motor
automatically in case of temperature is higher than 95ºC and switch on the motor automatically
when the temperature is lower than 60±5ºC.
5. Installation and adjustment
The AR2000 rack-driven gate operator operates by forcing a drive rack past a drive gear. The
entire configuration is shown in the diagram below.
Fig.4
5