- Usually Ships 4 to 7 Business Days
Manaras
Manaras OTH-A.00 Heavy-Duty Commercial Trolley Apartment Operator
- Usually Ships 4 to 7 Business Days
The Manaras OTH-A.00 Heavy-Duty Commercial Trolley Apartment Operator from North Shore Commercial Door has a low profile and is intended for use with standard lift sectional doors. The operator is made for use in high-volume commercial applications and can complete up to 30 cycles per hour or 100 cycles per day. It comes equipped with a new Electronic Control Board (Board 070) and is compatible with monitored external entrapment devices.
The Manaras operator comes with a variety of standard features including one-handed Accu-Cam limit controls and a hinged electrical cover for easy repairs and maintenance. The clutch is positioned for easy external adjustments. The Manaras operator is ceiling mounted and requires just 6.25 inches of headroom clearance below the tracks. the frame and control enclosure are coated with a special enamel finish that resists corrosion in all environments. Product Highlights:
The Manaras operator comes with a variety of standard features including one-handed Accu-Cam limit controls and a hinged electrical cover for easy repairs and maintenance. The clutch is positioned for easy external adjustments. The Manaras operator is ceiling mounted and requires just 6.25 inches of headroom clearance below the tracks. the frame and control enclosure are coated with a special enamel finish that resists corrosion in all environments. Product Highlights:
- Part Number: OTH-A.00
- 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
- Friction type clutch, positioned on input shaft, easily adjustable from outside
- Quick release disconnect arm for manual push-up operation
- All electrical components are in a Nema 1 enclosure. 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 For more details, please consult our Dimensions Drawing
- 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
| Sectional Doors | |||||
|---|---|---|---|---|---|
| HP | Steel 18 ga ins. |
Steel 18 ga 20 ga ins. |
Wood Steel 20 ga, 22 & 24 ga ins |
Alu. Steel 22 & 24 ga |
Fiber Glass |
| 1/2 | 196 | 245 | 314 | 343 | 392 |
| 3/4 | 270 | 319 | 441 | 490 | 549 |
| 1 | 294 | 392 | 490 | 564 | 613 |
