Manaras Opera Model H

The Manaras Opera-H is a high-performance, commercial jackshaft garage door operator designed for heavy-duty industrial applications. It supports high-lift and vertical-lift sectional doors, rolling doors, and grilles, making it suitable for warehouses, logistics facilities, and other demanding environments.

This operator features the Hoist-a-Matic system for simplified setup and operation, along with optional configurations for use with monitored external entrapment protection devices. Choose from single- or three-phase models, with multiple horsepower options to match your application needs.

Product Highlights

• Part Number: OPERA-H

• High-starting torque, continuous-duty motor

• Single-phase or three-phase options available

• Compatible with rolling doors, grilles, and sectional doors

• Hoist-a-Matic system for easy installation

• Optional electrical controls for monitored entrapment devices

• Input shaft-mounted friction-type clutch

• Integrated mechanical brake

• Rotary oil-impregnated steel cams

• Manual floor-level disconnect for emergency operation

• Electrical system enclosed in NEMA 1 housing

• Accu-Cam for fast one-handed adjustment

• Durable baked-on enamel finish for corrosion protection

• Covered by a two-year warranty

Technical Specifications

OPH / OPJ / OHJ Models

• Supply Voltage: 115/230V single-phase or 208/460/575V three-phase

• Control Voltage: 24V AC, Class 2 transformer, 2A ACG fuse

• Motor Sizes: 1/2 HP, 3/4 HP, 1 HP

• Output Speed: 41 RPM

• Operator Weight: 86 lbs. (for 1/2 HP 115V model)

• Wiring Type: C2 (momentary open/stop, constant-pressure-to-close)

• Duty Cycle: Up to 25 cycles/hour or 100 cycles/day

OSH Models

• Supply Voltage: 115/230V single-phase or 208/460/575V three-phase

• Control Voltage: 24V AC, Class 2 transformer, 2A ACG fuse

• Motor Sizes: 1/2 HP, 3/4 HP, 1 HP

• Output Speed: 41 RPM

• Operator Weight: 96 lbs.

• Wiring Type: C2

• Duty Cycle: 25 cycles/hour or more than 100 cycles/day

• Application: Ultra heavy-duty v-belt drive

Maximum Door Area (Guideline – in Square Feet)