New fan-cooled A28 motors are designed for applications that require longer duty cycles and even higher power outputs. Low profile leads enable more compact installations. The attached 8.3:1 speed reducer uses a unique three-stage chain-and-sprocket mechanism that reduces cost while still maintaining high torque capacity.
The fan-motors have ventilation holes in the front and rear aluminum plates to allow for flow-through cooling. The holes in the front plate are positioned so they are not blocked when mounting the motor to a flat surface. These motors also feature low-profile motor leads for better fit into smaller spaces.
| Specs |
| Width | 6.0 in. |
| Length | 8.56 in. |
| Height | 3.0 in. |
| Peak Horsepower | 4.3 |
| Peak Torque | 1930 in-lbs |
| RPM at 24V | 580 rpm |
| Output Shaft Diameter | 3/4in. |
| Shaft Length | 2.37 in. |
| Keyway | 1/4 in. |
| Magnet Type | Neodymium |
| No Load Amps | 4.4 Amps |
| Stall Current | 390 Amps |
Weight | 10.6 lbs. |
0-A28-400-F24-G