Manaras Medium Duty Jackshaft Operator - Opera-MJ

O p e r a - M J                    JACKSHAFT - 14 Cycles / Hour, 50 Cycles / Day
Medium Duty Operator for High & Vertical Lift Sectional Doors or Small Rolling Doors and Grilles. It can be wall, hood, or shelf mounted on either side of the door. It incorporates an emergency floor disconnect for manual operation.

Standard Features

  • Floor Level Disconnect for Manual Operation
    • Instant Reverse Limited Duty 1/2 HP Motor
    • 5L V-Belt, Chain and Sprocket Reduction
    • #41 Chain on Final Drive
    • Output Shaft Speed: 39 rpm
    • Adjustable Friction Clutch
    • Mechanical Brake
    • Thermal Protection
    • C2 Wiring, B2 or D1 can be very easily set
    • Pre-wired for Open Override, Safety Reverse, Radio Control
    • Wall, Hood or Shelf Mounted on either side of the door
    • Clearance: side room required is 15"
    • Maximum Recommended Door Height: 14"
Options: Spreader, Delay on Reverse


Available Documentation

Specification Sheet
Shop Drawing
3-Part Architect Specifications
Installation & Instruction Manual
Exploded View
Electrical Drawings



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