Continuous duty worm gear jackshaft operator with emergency chain hoist. For use on all rolling doors and grilles and large sectional doors with high or vertical lift track.
- 24V class 2 control circuit with 40VA transformer to protect against short circuit
- On board receiver with antenna
- External radio control terminal strip
- Low friction powder metal limit cam nuts with fully adjustable rotary type limit switch assembly
- Continuous duty industrial motor with external reset overload protection (1-phase) or external thermal overload relay motor protection (3-phase)
- Motor removable without affecting limit settings
- Comply with the UL325 standard
Door Speed: Variable
Warranty: 2 years
Shipping Weight: 125 pounds
Safety: Emergency chain hoist