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- Model 250A Torque Limiter
- Minimum Plain Bore
features
- Morse and Browning offer a complete line of Torque Overload Devices to protect machinery from overloads or jams
- Morse torque limiter is a spring loaded device. The load on the friction pads is adjusted so that process torque is transmitted. An overload causes the unit to slip.
- Morse torque limiters are simple design, economical, easy adjustment, compact and dependable
| Overall Length | 1.875 in |
| Bore Dia. [Min] | 1/2 in |
| Stock Bore Size | 1/2 in |
| Type | Torque Overload Devices |
| Bore Dia. [Max] | 7/8 in |
| Chain Size, Minimum No. of Teeth | #35-25 Teeth, #40-20 Teeth, #41-20 Teeth, #50-16 Teeth |
| Use With | 250A-1, 250A-2 |
| Torque Rating [Max] | 20 in lb |
| Outside Dia. | 2.5 in |
| Torque Capacity [Min] | 5 lb-ft |
| Torque [Max] | 27.2 Nm |
| Trip Torque [Min] | 5 |
| Bore with Key & Setscrew [Max] | 0.875 in |
| Bore Size [Min] | 0.5 in |
| Total Length | 1.875 in, 47.625 mm |
| Recovery Style | Automatic |
| Torque [Min] | 6.8 Nm |
| Torque Capacity [Max] | 20 lb-ft |
| Sprocket Bore Dia. | 1.627/1.629 |
| Series | 250A |
| RPM [Max] | 1400 |
| Bore Size [Max] | 0.875 in |
| Reset Type | Automatic |
| Bore Shape | Straight |
| Bore Size (in) | 0.5 in |
| Detection Method | Friction Pad |
| O.D. | 2.5 in, 63.5 mm |
| Weight | 1.395 LB |
| EAN or UPC | 662288478751 |
