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O p e r a - J with NEMA 4/12 or NEMA 4X Modification                     JACKSHAFT - 25 Cycles / Hour, 100 Cycles / Day

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Opera-J, a heavy duty operator for High and Vertical Lift Sectional Doors or Rolling Doors and Grilles. It can be wall, hood, or shelf mounted. It incorporates a floor level disconnect for manual operation.

The NEMA 4/12 modification is to be used for car wash applications and areas where dust, water, oil leaks or any other type of condensation is present. The NEMA 4X modification provides protection against corrosive environments.

Standard Features

  • NEMA 4/12 or NEMA 4X compliant components
  • NEMA 4/12 or NEMA 4X control enclosure
  • Continuous Duty TEFC (4/12) or TEFC/TENV (4X) Motor up to 1 HP
  • Floor Level Disconnect for manual operation
  • 5L V-belt, Chain and Sprocket Reduction
  • #50 Chain and Sprocket on Final Drive
  • Output shaft speed: 41 rpm
  • Heavy Duty Reversing Contactor
  • Full Overload Protection
  • C2, B2 or D1 Wiring can be very easily set
  • Pre-wired for Open Override, Safety Reverse, Radio Control
  • Wall, Hood or Shelf Mounted
  • Clearance: side room required is 15"
Main Options: Spreader, Pillow block bearings on output shaft, Delay on reverse, Timer to close, Double limits, Electronic Control Board.

Available Documentation

Specification Sheet
Shop Drawing
3-Part Architect Specifications
Installation & Instruction Manual
Exploded View
Electronic Control Board Specification Sheet
Electronic Control Board Installation & Instruction Manual
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