Voltage & Phase : 115V, 230V, 460V
Horsepower: 1/2
Battery Backup: NO
Shipping Weight (approx.): 65 LBS
Cut Sheet:
Line Drawing:


PowerMaster Model GJ Gear Reduced Jackshaft Operator. Designed for use on rolling service doors, rolling grilles, and counter shutters.

  • High-starting torque motor with full overload protection
  • Solid state circuitry with power and program feedback LEDs
  • Onboard open/close/stop buttons for service and adjustments
  • Auto-detect monitored photo beam
  • Floor level disconnect
    • Optional torque limiting clutch in lieu of floor disconnect

Gj Black with Clutch

Specifications & Features

Cycles Per Hour
Voltage & Phase
115V, 230V, 460V
Max Gate Weight
Max Gate Width
Battery Backup
Travel Speed
Shipping Weight (approx.)
65 LBS

About Us

CES is the exclusive Western Distributor for PowerMaster operators, located in Anaheim, CA. We stock an assortment of operators and parts that are popular in the West to promptly serve your needs. Large volume units may be ordered and shipped directly to your installation site from the factory if needed. Our distribution personnel oversee warehouse operations, and continually monitor and adjust inventory based on Western Regional requirements.

Contact Us