Number 1285 Operator Unit
Shown with weather resistant cover removed
| NUMBER 1285 OPERATING SPEED | |
| Single Sliding | |
| Width | Per Minute: |
| Up to 300' width 9144cm | 90' [18" per sec.] 2743cm/min |
| RECOMMENDED CAPACITIES NUMBER 1285 | |||
| Operator H.P. of Gate | Max. Width of Gate | Max. Weight of Gate | Approx. Shipping Weight |
| 1 1/2 | 110 ft. 3353cm | 2850 lbs. 1293kg | 475 lbs. 215kg |
| 2 | 150 ft. 4572cm | 3800 lbs. 1724kg | 585 lbs. 265kg |
| 3 | 200 ft. 6096cm | 5700 lbs. 2585kg | 780 lbs. 354kg |
| 5 | 300 ft. 9144cm | 9500 lbs. 4309kg | 945 lbs. 429kg |
| Standard Voltage: 208V, 230V, 460V. 3 Phase only | |||
Number 1285 is for openings up to 300 ft. wide [Under 40' 0" width - see  Number 1295]
|
| The #1285 Aut-o-doR electric gate operator is designed to efficiently operate gates ranging from 40 up to 300 feet (1219cm to 9144cm) wide. The operator is mounted on a heavy steel base supported by two upright I-beams. (I-beams of embedded type are optional items). The unit comes with motor, brake and limit switch pre-wired into a terminal box located on the base plate. In the event of a power failure the operator is equipped with an emergency release that can be operated without removing the cover. A padlock arrangement is provided for locking the release in either the engaged or disengaged position. For ease of maintenance, the cover (at ground level) may be easily removed leaving the operator fully exposed. The sliding gate is operated by a single heavy duty roller chain which runs through an idler sprocket on the operator unit. The roller chain is fastened to each end of the horizontal gate. When the control station actuates the driving unit, the teeth of the driving sprocket engaged the roller chain, causing the chain to move, thus operating the gate in the direction desired. The driving unit consists of an instantly reversing motor with a built-in speed reducer, built-in magnetic brake, drive sprocket, safety friction clutch, limit switches, emergency release and weather resistant cover. A reversing starter (NEMA #4-water tight) with overload and underload protection is provided. 1285 Specifications - Typical 1285 Installation Back to Gate Operators - Back to Products - Home |