What door will it operate?
Identify the door type and existing equipment. Operators and fire-door applications are not interchangeable by default.
Start With the Door Type and Daily Use
Dynamo Overhead Garage Doors can help you review motor operators for a commercial door. The catalog groups models by application so sheet door, rolling steel door, and fire door operators remain distinct.
Use the listed specifications as a starting point. Confirm current availability, compatibility, power requirements, and the appropriate duty rating for your installation.
Find an Operator Suited to Your Door
Tell us the door type, opening dimensions, operating frequency, and available power supply. Include the existing operator’s make and model if you are requesting a repair or replacement.
The catalog is grouped by application: commercial sheet doors, rolling steel doors, and rolling steel fire doors. Expand a model to review its listed operating features.
We review compatibility, controls, safety devices, and installation requirements before recommending equipment. Fire-door operators must be considered with the complete rated assembly and its requirements.
Request an estimate to confirm current model availability and the proposed installation or service scope.
Request a Quote
Questions to Answer Before Selecting an Operator
How often will the door run?
Compare the expected cycles with the model’s rating and intended use. An operator should suit the facility’s workload.
Which features are required?
Review controls, safety devices, manual operation, and power arrangements. Features and maintenance requirements vary by model.
Operators For Commercial Sheet Doors
Manaras Model OMH-6112
Standard Features Include:
- Medium Duty Operator Jackshaft Operator With Hoist
- Designed for 14 cycles/hour or 50 cycles/day
- Standard with Auxiliary Chain Hoist in the event of a power outage
- Standard with NEMA 1 Photo Eyes
- Handing Required: Left or Right
Manaras Model OPH-6112
Standard Features Include:
- Heavy Duty Commercial Jackshaft Operator with Hoist
- Designed for 25 cycles/hour or 100 cycles/day
- Standard with Auxiliary Chain Hoist in the event of a power outage
- Standard with NEMA 1 Photo Eyes
- Handing Required: Left or Right
Lift Master LJ 8950 W
Standard Features Include:
- Light Duty Commercial Door Operator
- MyQ technology enables monitoring and control of the facility operators through a mobile app.
- Built-in WI-FI for simple operator internet connection
- Real-time alerts to indicate the status of doors via email or push notifications
- Smooth start/stop to reduce wear for lasting performance
- Battery backup capability to ensure access even when the power’s out
- Security + 2.0 safeguards facility access with rolling code technology, opening for registered devices only
- The Protector System auto-reverses the door if an entrapment protection device detects an obstruction
- Reliable 2-year warranty
Lift Master MH
Standard Features Include:
- Medium Duty Commercial Door Operator
- Integrated Time to Close (TTC)
- Chain Hoist with Electric Interlock for Manual Operation in an Emergency.
- High Starting Torque Motor with Overload Protection
- 2 Year Warranty
Lift Master H
Standard Features Include:
- Industrial Duty Commercial Door Operator
- Features MyQ Technology to Enable Monitoring and Control of the Facility Operators Via Mobile App
- Safeguards Facility Access with Rolling Code Technology, Opening for Registered Devices Only
- Floor Level Chain Hoist for Manual Operation In Emergency
Easy Roller Operator
Standard Features Include:
- Secure and Reliable Transmitters: The TrioCode 128 remote control ensures secure and reliable access. It transmits on three frequencies to defeat radio interference and uses a 128-bit encryption protocol for the ultimate security.
- 600N DC Motor
- Soft Start/Soft Close: Ramps speed up and down at the start and end of each cycle, therefore reducing stress on the door and the operator.
- Slim fit design
- LED Courtesy Light
- Intelligent Safety System (ISS): If contact is made with an obstruction while moving, the opener either stops or reverses the door to reduce the risk of injury or property damage.
Nice PRO-LHA
Standard Features Include:
- Commercial Limited Duty Belt Drive Jackshaft
- Chain Hoist for Manual Operation in Emergency
- 2-Year Warranty
Nice PRO-H
Standard Features Include:
- Commercial/Industrial Continuous Duty Belt Drive Jackshaft
- Chain Hoist for Manual Operation in Emergency
- 2-Year Warranty
Operators For Rolling Steel Doors
Manaras Model OGH-6112
Standard Features Include:
- Heavy Duty Industrial Gear Head Operator with Hoist
- Designed for 25 cycles/hour or 180 cycles/day
- Standard with Auxiliary Chain Hoist in the event of a power outage
- Standard with NEMA 1 Photo Eyes
- Handing Required: Left or Right
Lift Master MH
Standard Features Include:
- Medium Duty Commercial Door Operator
- Integrated Time to Close (TTC)
- Chain Hoist with Electric Interlock for Manual Operation in an Emergency.
- High Starting Torque Motor with Overload Protection
- 2 Year Warranty
Lift Master H
Standard Features Include:
- Industrial Duty Commercial Door Operator
- Features MyQ Technology to Enable Monitoring and Control of the Facility Operators Via Mobile App
- Safeguards Facility Access with Rolling Code Technology, Opening for Registered Devices Only
- Floor Level Chain Hoist for Manual Operation In Emergency
Lift Master GH
Standard Features Include:
- Heavy Industrial Duty Commercial Door Operator
- Features MyQ Technology to Enable Monitoring and Control of Facility Operators Via Mobile App.
- Lubricated Gear System and Numerous Custom Modifications.
- Safeguards Facility Access with Rolling Code Technology, Opening for Registered Devices Only.
- Can be Programed to Close the Door After a Set Amount of Time.
Nice PRO-H
Standard Features Include:
- Commercial/Industrial Continuous Duty Belt Drive Jackshaft
- Chain Hoist for Manual Operation in Emergency
- 2-Year Warranty
Nice PRO-GH
Standard Features Include:
- Industrial Continuous Duty Worm Gear Jackshaft
- Chain Hoist for Manual Operation in Emergency
- 2-Year Warranty
Operators For Rolling Steel Fire Doors
Lift Master FDC
Standard Features Include:
- Rolling Steel Fire Door Commercial Door Operator
- Time Delayed Automatic Closing
- Auto Reset Overload Protection
- Monitored Battery Back-up
- UL Listed
- Nema 1 Enclosures
Lift Master FDCL
Standard Features Include:
- Time Delayed Automatic Closing
- Auto-Reset Overload Protection
- Monitored Battery Back-up
- Low Battery Warning
- NEMA 1 Enclosures
- UL Listed
Lift Master MTO
Standard Features Include:
Made to order operators designed specifically for a wide range of applications and extreme environments.
Installation Is Part of the Selection
A suitable operator still needs a compatible door and correct installation. Discuss the full system with Dynamo Overhead Garage Doors and follow the equipment’s maintenance instructions after installation.
Operator Questions
Related Services and Products
Discuss a Commercial Door Operator
Contact Dynamo Overhead Garage Doors with your location and project details. We serve Conroe, Tomball, The Woodlands, and surrounding North Houston communities.