Manaras Replacement Model - Opera-OTBH Heavy Duty Commercial Trolley Operators with 1, 1/2, 3/4 Horsepower (HP) Motors

New For 2025

Manaras Opera-OTBH Heavy Duty Commercial Trolley Operators are engineered for robust and reliable performance in demanding industrial environments. Designed to accommodate various commercial applications, these operators are available in 1/2 HP, 3/4 HP, and 1 HP models, providing the versatility needed to handle different door sizes and weights with ease.

With multiple voltage compatibility options—ranging from 120V to 600V—and single-phase or three-phase power configurations, the Opera-OTBH series can seamlessly integrate into diverse electrical setups. The NEMA-rated enclosures (NEMA 4/12, NEMA 7/9, NEMA 4X) offer protection against environmental hazards, ensuring longevity and reliability.

HEAVY-DUTY MOTOR: Continuous-duty industrial motor designed for consistent and reliable performance in high-demand commercial environments.

FLEXIBLE POWER OPTIONS: Available in multiple horsepower options (1/2 HP, 3/4 HP, 1 HP) with various voltage configurations (120V, 240V, 208V, 480V, 600V) to meet different application needs.

SOLID CONSTRUCTION: Features a heavy-duty 1-inch diameter output shaft, ball bearings at all critical points, and a robust solenoid brake for secure and stable operations.

EASY MAINTENANCE: Rotary limit switches allow for easy removal and replacement of the motor without affecting set limits, simplifying maintenance tasks.

ADVANCED SAFETY: NEMA-rated enclosures provide protection against dust, water, and explosive environments, ensuring safe and reliable operations in any setting.

Technical Specifications:

• Motor Power Options: 1/2 HP, 3/4 HP, 1 HP
  
• Voltage Options: 120V, 208V, 240V, 480V, 600V
  
• Phase Compatibility: 1Ph (single-phase) and 3Ph (three-phase)
  
• Current Range: 0.8 to 13.6 Amps depending on the model
  
• Motor Type: Continuous duty industrial motor, 60 Hz
  
• Drive Reduction: 5L V-belt, chain, and sprocket reduction
  
• Brake Type: Solenoid brake
  
• Output Shaft: Heavy-duty, 1-inch diameter
  
• Bearings: Ball bearings at all critical points
  
• Roller Chain Drive:
  - #48 roller chain for 1/2 HP motor
  - #41 roller chain for 3/4 and 1 HP motors
  
• Door Speed: 12" per second
  
• Rotary Limit Switches: Rotary type
  
• NEMA Ratings: NEMA 4/12, NEMA 7/9, NEMA 4X
  
• Photo Cells: NEMA 1 Monitored Photo Cells (Photo070)
  
• Operating Modes: Selectable modes C2, B2, D1, E2, T, or TS
  
• Certifications: UL325-2010 & CSA C22.2-247.92
  
• Built-In Features: Radio Receiver
  
• Weight: 73 lbs (33 kg) plus operational tracks
  
• Warranty: 2 years

Transmitter Options:

• One-button, single door control
  
• Three-button, one-door (Open-Close-Stop) control
  
• Three-button control for up to three doors

Enhance your industrial operations with the Manaras Opera-OTBH Heavy Duty Trolley Operators, designed for durability, versatility, and safety in any commercial setting.