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Commercial and Industrial Garage Door Operator Products
Jackshaft Operators are designed to be used on any door with a shaft, sprockets and chain as the driving elements. They can be installed on high or vertical lift doors, as well as on standard lift sectional doors or rolling doors and grilles. They can be wall, hood or shelf mounted on either side of the door.
Product Selection
OMJ
Opera-MJ (OMJ)
Medium-Duty Jackshaft Operator
Model Opera-MJ is a medium-duty operator designed for use on standard, high and vertical lift sectional doors or small rolling doors and grilles. It incorporates a floor level disconnect mechanism for manual operation.
 
OMH
Opera-MH (OMH)
Medium-Duty Jackshaft Operator with
Hoist-a-Matic®

Model Opera-MH is a medium-duty operator designed for use on standard, high and vertical lift sectional doors or small rolling doors and grilles. It incorporates the patented Hoist-a-Matic®, a self-engaging chain hoist for manual operation, which simplifies operation and installation.
OMJ
Opera-J (OPJ)
Heavy-Duty Commercial Jackshaft Operator with
Floor Level Disconnect

Model Opera-J is a heavy-duty commercial operator designed for use on standard, high and vertical lift sectional doors or rolling doors and grilles. It incorporates a floor level disconnect mechanism for manual operation.
 
OPH

Opera-H (OPH)
Heavy-Duty Commercial Jackshaft Operator with
Hoist-a-Matic®

Model Opera-H is a heavy-duty commercial operator designed for use on standard, high and vertical lift sectional doors or rolling doors and grilles. It incorporates the patented Hoist-a-Matic®, a self-engaging chain hoist for manual operation, which simplifies operation and installation.

OHJ
Opera-HJ (OHJ)
Heavy-Duty Commercial Jackshaft Operator with
Hoist-a-Matic® and Floor Level Disconnect

Model Opera-HJ is a heavy-duty commercial operator designed to motorize grilles when a manual egress is required. It incorporates both the patented Hoist-a-Matic®, a self-engaging chain hoist for manual operation, as well as a floor level disconnect mechanism.
 
OSH

Opera-SH (OSH)
Heavy-Duty Industrial Operator Solenoid Brake
Model Opera-SH is an ultra high-end heavy-duty V-belt drive industrial operator designed for use on standard, high and vertical lift sectional doors or rolling doors and grilles. It incorporates a chain hoist for manual operation with a floor level engaging device.

OGH

Opera-GH (OGH)
Heavy-Duty Industrial Gear Head Operator with
Hoist-a-Matic®

Model Opera-GH is a heavy-duty industrial operator designed for use on industrial, high and vertical lift sectional doors or rolling doors and grilles. It incorporates the patented Hoist-a-Matic®, a self-engaging chain hoist for manual operation, which simplifies operation and installation.

 
MGH

MGH
Very Heavy-Duty Industrial Gear Head Operator
Model MGH is a very heavy-duty worm gear industrial operator designed for use on industrial, high and vertical lift sectional doors or rolling doors and grilles. It incorporates a chain hoist for manual operation with a floor level engaging device with electrical cut-out.

Operator Type Selection

To assist you in selecting the right Manaras-Opera operator model for your specific application, please consult the user-friendly Operator Type Selection Chart below.

Select your operator based on:
  • the type of door you want to motorize
  • the type of usage the door will perform
  • the mechanical reduction required

Selection Chart

Features & Benefits, Modifications and Accessories

Features & Benefits
Build to last, installer and user friendly

Features

Modifications
To match the needs of most projects

Modifications

Accessories
A large range of control, protection and mechanical accessories

Accessories

Understanding our Operator Codes and learn about our Tracking Database.

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