The Opera-OMT and Opera-OTH Trolley Operators offer advanced solutions for both medium-duty and heavy-duty commercial and industrial door applications.
Opera-OMT Trolley Operator: Ideal for medium-duty commercial use, the Opera-OMT is equipped with a 1/2 HP motor, 4L V-belt, and chain reduction system. It features an Accu-cam® adjustment system for precise one-handed limit setting, durable construction with a heavy-duty 1” output shaft, and ball bearings at critical points. The operator provides a door speed of 11 inches per second and includes safety features such as a quick-release disconnect arm, adjustable friction clutch, and thermal protection.
Opera-OTH Trolley Operator: Designed for heavy-duty commercial and industrial environments, the Opera-OTH offers both 1/2 HP and 3/4 HP models with various voltage options (120V, 208V, 480V, 600V) and phases (1PH, 3PH). This operator features a continuous-duty motor, 5L V-belt and chain reduction system, and durable components including a heavy-duty 1” output shaft and ball bearings. The door speed is 12 inches per second, and it includes enhanced safety features such as an adjustable friction clutch, thermal protection, and a built-in radio receiver.
MEDIUM DUTY COMMERCIAL GRADE: Opera-OMT offers 1/2 HP motor and heavy-duty components for reliable performance in commercial settings. Opera-OTH includes both 1/2 HP and 3/4 HP models for industrial applications.
VERSATILE VOLTAGE OPTIONS: Opera-OTH is available in multiple voltages (120V, 208V, 480V, 600V) and phases (1PH, 3PH). Opera-OMT is available in 120V.
PRECISION ADJUSTMENT: Both models feature the Accu-cam® system for quick, one-handed limit adjustments.
DURABLE CONSTRUCTION: Includes heavy-duty 1” output shafts, ball bearings, and robust roller chains for long-lasting performance.
SAFETY AND CONTROL: Equipped with an adjustable friction clutch, thermal protection, and built-in radio receiver for secure operation.
Technical Specifications:
- Product Name: Trolley Operators
- Motor:
- Continuous Duty Industrial (Opera-OTH)
- Medium Duty Commercial (Opera-OMT)
- Motor Options: 1/2 HP, 3/4 Horsepower (HP)
- Voltage Options: 120V, 208V, 240V, 480V, 600V
- Phase Compatibility: Single-phase (1Ph) and three-phase (3Ph)
- Amp Ratings: 0.8 to 11.2 Amps based on model selection
- Drive System:
- 4L V-belt and Chain Reduction (Opera-OMT)
- 5L V-belt and Chain Reduction (Opera-OTH)
- Output Shaft: Heavy Duty 1"
- Ball Bearings: At all critical points
- Drive Roller Chain:
- #48 for 1/2 HP (Opera-OMT and Opera-OTH)
- #41 for 3/4 HP (Opera-OTH)
- Door Speed:
- 11 inches/second (Opera-OMT)
- 12 inches/second (Opera-OTH)
- Finish: Green Baked-On Enamel
- Limit Switches: Rotary Type
- Mounting: Ceiling-Mounted
- Weight:
- 60 lbs. (27 kg) + Op. Tracks (Opera-OMT)
- 71 lbs. (32 kg) + Op. Tracks (Opera-OTH)
- Control Circuit Features:
- ECB Board070M (Opera-OMT)
- ECB Board070 (Opera-OTH)
- Monitoring of Primary External Entrapment Protection Devices
- Includes NEMA 1 Monitored Photo Cells (Photo062/070)
- Operating Modes: Selectable C2, B2, D1, E2, T or TS
- Certifications: UL325-2010 & CSA C22.2-247.92
- Warranty: 2-Year Limited Warranty
Choose the Opera-OMT or Opera-OTH Trolley Operator for robust, reliable, and precise control of your commercial and industrial doors.
