Manaras OTH-A.00 Heavy-Duty Commercial Trolley Apartment Operator

The Manaras OTH-A.00 Heavy-Duty Commercial Trolley Apartment Operator is available to purchase at Action Industries and boasts a sleek, low-profile design tailored for standard lift sectional doors. Engineered for high-volume commercial usage, this operator can efficiently handle up to 30 cycles per hour or 100 cycles per day. It features an innovative Electronic Control Board (Board 070) and is fully compatible with monitored external entrapment devices.

Equipped with a range of standard features, the Manaras operator simplifies operation and maintenance tasks. Its Accu-Cam limit controls allow for easy adjustment with just one hand, while a hinged electrical cover facilitates swift repairs and upkeep. Positioned for convenient external adjustments, the clutch ensures smooth operation. With a ceiling-mounted configuration, this operator requires a mere 6.25 inches of headroom clearance below the tracks. Additionally, the frame and control enclosure are coated with a specialized enamel finish, providing superior corrosion resistance in diverse environments.

Product Highlights:

• Part Number: OTH-A.00
• Includes 60Hz high starting torque, continuous-duty, single phase capacitor start or 3 phase motor, open drip proof, protected against overload. Also available with 50Hz motor 220V 1 phase and 380V 3 phase motor, consult inside sales
• First step in reduction 4L/A V-belt drive, additional step by #41 chain and sprockets. Input shaft is 5/8", supported by flanged cast iron pillow block bearings. Output shaft is 1", supported by ball bearings. Output shaft speed: 92 rpm for a door travel of 9"/s
• #41 full roller chain drive.
• Dual, 12 gauge, pre-drilled galvanized tracks provided for doors up to 12Ft in height standard. Additional track lengths are available (max. door height acceptable for the operator limit system is 40Ft).
• Track spacers 3/4" steel shaft. Trolley made of cast aluminum alloy with chain tension adjustment device
• All electrical components are in a Nema 1 enclosure.
• Includes simple slide-off cover
• Rotary-type oil-impregnated steel cams, commercial grade switches. Limit shaft is supported by self-lubricating bronze bushings for increased precision. Remains in time when there is a manual operation or after the motor has been removed
• Accu-cam® Feature: Precise and quick one-handed adjustment of the limits
• Frame and control enclosure protected by baked on, long lasting enamel finish. All shafts protected by yellow chromate coating
• Mounting (Low Headroom Design): Ceiling-mounted with only 6.25" headroom clearance required below the tracks
• Dimensions: Back Room: door height + 4'5" (1350 mm) Head Room for Tracks: 5.625" (143 mm) above the highest point of door travel
• Shipping Weight: Approx. 71 Lbs - 32 Kg + tracks
• Warranty: 2 Years, per section 6 of our Terms and Conditions of Sale

• Supply Voltage: 115, 230 Vac single-phase, 208, 460, 575 Vac three-phase
• Control Voltage: 24 Vac class 2 transformer, 2 amp fuse type ACG
• Motor: Continuous duty ½, ¾, 1 horsepower
• Operator Output Speed: 12”/second
• Net Weight (Operator only): 71 Lbs (32Kg) for OTH, 73 Lbs (33Kg) for OTBH
• Standard Wiring Type: C2 (momentary contact to open/stop and constant-pressure-to-close)
• Application: Heavy duty for standard lift sectional doors
• Duty:25 cycles/hour or 80 cycles/day maximum