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Commercial Rolling Door Operators
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Overhead Door Corporation offers the broadest line of electric
operators to suit new construction and retrofit applications, as
well as unusual or special requirements. Manufactured by
Overhead Door Corporation to meet the exacting performance
requirements of Overhead Door's upward-acting doors, our ribbon
branded operators afford precise control of door action for
years of trouble-free operation. In order to improve safety and
enhance door and motor life, industry quality assurance
guidelines recommend the choice of a single manufacturer for
both door and operator applications. Overhead Door Corporation
is the only manufacturer of a full line of commercial and
industrial doors and operators specifically designed for
integral applications. |
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Duty |
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Type |
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Mounting Configurations |
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Medium |
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Belt Driven |
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Wall Mounted |
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Model RG |
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Standard |
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Belt Driven |
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Front-of-Hood, Top-of-Hood, Wall Mount |
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Model RDB |
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Heavy Duty |
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Gear-Reduced |
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Front-of-Hood, Wall Mount, Bench Mount |
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Model RMX
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Introducing the RMX® Operator - our newest and most
advanced medium-duty operator yet. Designed for quicker
installation and hassle-free operation, the RMX® offers
convenient features and technical innovations found nowhere else
in a medium-duty operator. In addition to its quality
craftsmanship, industry-leading warranty and rugged design, the
RMX® Operator makes set-up a snap, thanks to direct coupling and
the availability of easy access mounting holes.
Standard features include Socket-lock Protection, Auto-reverse
and an Auto-tensioning Belt System. |
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A Great Solution Just Keeps Getting Better
The Intelligent Menu Structure used in all RMX® Commercial
Operators makes daily operations upgrades simpler than ever. For
every option board installed, the intuitive system automatically
brings up an operations menu, so there’s no confusion, no
guesswork and no delays in operator set-up. Plus, all RMX®
systems are designed to meet the rigid requirements of UL325. |
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Standard Features |
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- Motor Single-phase voltages of 115 Volts AC and 230
Volts AC 1/2 horsepower
- Direct Coupling Provides fast, easy installation with
fewer parts and better structural support
- Display 16-character LCD display provides easy-to-read
set-up and diagnostics with backlight for low-light
conditions
- Cycle Counter Displays the total cycles logged over the
operator’s lifetime, to support warranty and service
functions
- Adjustable Shaft Output shaft can be moved from one side
to the other providing flexible installation options
- Independent Timers Automatic maximum run timer stops the
close function if preset run time is exceeded, allowing for
inspection
- Control System On-board Open, Close and Stop buttons
make set-up and testing simple, saving time during
installation
- Control Buttons
- Cal Mode/Run Mode
- Backlight
- Scroll Up/Down
- Set/Clear
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A world of practical uses for business
The RMX® family of medium-duty commercial operators gives you
exceptional flexibility to select the system that best suits
your industrial application.RMX® Trolley
For use on standard lift doors up to 14 feet high and 620 lbs
- 120 square feet of 16 gauge steel insulated sectional
- 290 square feet of 24 gauge steel non-insulated sectional
RMX® Jackshaft with and without Hoist – Sectional Door
For use on vertical lift, lift clearance sectional door up to 16
feet high and 620 lbs
- 120 square feet of 16 gauge steel insulated sectional
- 290 square feet of 24 gauge steel non-insulated sectional
RMX® Jackshaft with and without Hoist – Rolling Service Doors
and Grilles
For use with rolling steel doors or grilles up to 16 feet high
and 580 lbs
- 203 square feet of 22 gauge rolling steel
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Model RG
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Model RG is a belt-driven commercial operator. Ground-level
chain hoists for emergency or hand operation are optional.
Mounting options include front of hood, top of hood or wall
mounted. |
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UL Listed Standard Voltages
- 1/3HP 115VAC single phase
- 1/2HP, 3/4HP 115/230VAC single phase and 208-230/460VAC three
phase
Non UL Listed Voltages Available
- 1/2HP, 3/4HP 208VAC single phase
- 1/2HP 575VAC three phase
- 1/2HP and 3/4HP, 380 or 415VAC three phase
- 50HZ applications
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Standard Features |
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- Rotary limit switches with vernier adjustment -
synchronized with the door.
- Ball bearing power train.
- Drum type solenoid actuated brake.
- Primary reduction 6 rib poly J-belt and pulley,
secondary chain and sprocket.
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Standard Electrical Features |
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- Instant reversing continous duty motor with automatic
thermal overload reset.
- Heavy duty reversing contactor - electrically and
mechanically interlocked.
- 24-volt AC three button control standard. (115VAC
control voltage option available)
- Prewired to accept:
- Constant or Momentary contact open and/or closed.
- External sensing device such as sensing edges or photocells.
- Single or three-button control stations or a combination of both.
- 3 wire radio receiver.
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Options |
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- Timer package automatically closes door. Programmable
for flexible door operation. (optional light package for
door status)
- Totally Enclosed Non Ventilated Motor.(TENV) Car Wash
Modification
- NEMA 4, 4X and 12 Modifications
- Auxiliary Limit Switch
- Adjustable Disc Clutch
- Chain Hoist
- Easy Release (manual push up operation)
- Emergency Egress Lever 10' or 15' cable (must use Easy
Release option with this)
- Fire Sentinel
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Model RDB
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Model RDB is a heavy-duty, gear-reduced commercial operator.
Ground-level chain hoists for emergency or hand operation are
standard. Mounting options include front of hood, top of hood or
wall mounted. |
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UL Listed Standard Voltages:
- 1/2HP, 1HP 115/230VAC single phase and 208-230/460VAC
three phase
- 2HP 208-230/460VAC three phase
Non UL Listed Voltages Available:
- 1/2HP, 1HP 208VAC single phase
- 1/2HP, 1HP and 2HP, 380, 415, 575 VAC three phase
- 50HZ applications
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Standard Features |
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- Rotary limit switches with vernier adjustment -
synchronized with the door.
- Drum type solenoid actuated brake.
- Primary reduction worm gear in oil bath, secondary chain
and sprocket.
- Chain hoist for emergency door operation
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Standard Electrical Features |
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- Instant reversing continous duty motor with automatic
thermal overload reset.
- Heavy duty reversing contactor - electrically and
mechanically interlocked.
- 24-volt AC three button control standard. (115VAC
control voltage option available)
- Prewired to accept:
- Constant or Momentary contact open and/or closed.
- External sensing device such as sensing edges or photocells.
- Single or three-button control stations or a combination of both.
- 3 wire radio receiver.
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Options |
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- Timer Package. Automatically closes door.
- Programmable for flexible door operation. (optional
light package for door status)
- NEMA 4, 4X and 12 Modifications
- Explosion Proof Modification
- Totally Enclosed Non Ventilated Motor.(TENV)
- Adjustable Torque Limiter Clutch
- Fire Sentinel
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