The PowerMaster 03-51000 RJ-51 Jackshaft Operator with Egress is a compact and reliable solution designed for commercial and light industrial door systems requiring emergency egress and flexible power options. Featuring a 1/2 HP motor operating on 115/230V single-phase, the RJ-51 delivers smooth, dependable performance for rolling steel and sectional doors.
Its side-mounted jackshaft design makes it ideal for installations with limited headroom, while the integrated egress functionality ensures compliance with life-safety and building code requirements. Built for durability and consistent operation, the RJ-51 is well suited for retail facilities, warehouses, service bays, and multi-use commercial environments.
Fully compatible with PowerMaster commercial control boards and safety accessories, this operator provides a dependable and code-compliant solution for modern door automation needs.
Disconnect electrical power before installation or servicing.
Securely mount the jackshaft operator to the door shaft per PowerMaster guidelines.
Connect wiring according to 115V or 230V single-phase configuration.
Install required safety and egress components as specified.
Set open and close limits and test the egress release mechanism.
Verify proper motor rotation before engaging the door.
Perform complete operational testing under load.
Confirm all safety and egress functions are operational before use.
Installation and service must be performed by qualified technicians.
Ensure correct voltage selection before powering the unit.
Disconnect power prior to maintenance or adjustments.
Do not operate without functioning safety and egress systems.
Inspect regularly for mechanical wear or abnormal operation.
Ideal for commercial facilities requiring emergency egress compliance.
Recommended for installations with restricted headroom.
Perform periodic inspections to ensure continued code compliance.
Use monitored safety accessories for enhanced operational safety.
Pair with PowerMaster-approved access control devices for optimal performance
