Manaras-Opera

M T B H TROLLEY - 25 Cycles / Hour, 80 Cycles / Day

Heavy duty operator for standard lift sectional doors, incorporating a solenoid brake.

In compliance with
UL 325
CSA 22.2/247
standards

Standard Features

Continuous duty industrial motors up to 1 HP (60Hz)

5L/B V-belt, chain, and sprocket reduction

Solenoid brake

Heavy duty 1" output shaft

Ball bearings at all critical points

Precision ball bearings on input shaft

#410(48) roller chain drive on 1/2 HP

#41 roller chain drive on 3/4 HP and 1 HP

Door speed: 12"/second

Dual heavy-gauge pre-drilled galvanized tracks, up to 12' door height

Green baked-on long lasting enamel finish

Rotary type limit switches

Motor removable without affecting the limits

Quick release disconnect arm for manual operation

Adjustable friction clutch

Full overload protection

Unique fuse control circuit protection

C2 Wiring, B2 or D1 can be very easily set

Pre-wired for open override, door reversal, radio control with external control strip

Back room: door height + 4'5" (1350 mm)

Head room for tracks: 4" (102 mm)

2 Year Warranty

Main Options: Nema 4/12, Nema 4X, Nema 7/9, dual trolley drive, delay on reverse, timer to close, double limit, Electronic Control Board

Apartment Application:
APT Model (Hardwired Circuit): APT1, APT2 and APT4 models incorporate a double 4L/A V-belt (APT3 has a single 4L/A V-belt), timer to close and an extra relay in the control circuit to ensure safety reverse during the complete door travel.

APE Model (Electronic Control Board): All APE0 models include an electronic control board, single 4L/A V-belt and pillow block bearings on the input shaft.

Both the APT and APE models are supplied with tracks and #41 chain for a 12ft high door. The door opening speed is reduced to 9"/s for a quieter operation and longer lifetime. Note: Please consult factory for operators with an instant reverse motor.

Available Documentation

Specification Sheet
Shop Drawing
3-Part Architect Specifications
Installation & Instruction Manual
Exploded View

Installation & Instruction Manual MTBHW/C
Specification Sheet MTBH-APT
Specification Sheet MTBH-APE

Electrical Drawings

Please select the electrical wiring drawing
you wish to view from the menu.

Electronic Control Board Specification Sheet
Electronic Control Board Installation & Instructions Manual

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