Find a Service Center
- LF250 Coupling Size
- Cylindrical Hub Type
- 1.57 in Bore Diameter
- 4.25 in Maximum Bore Diameter
features
- Substantial shock, vibration, and misalignment capabilities
- Low weight, low moment of inertia
- Free from noise and electrically insulating
- No lubrication required
- Maintenance-free
- Unique air flow design assists in keeping components cool during operation
| Input Bore Range | 1 5/8" to 4 1/4" |
| Bore Type | Rough Stock Bore |
| Coupling Size | LF250 |
| Outside Dia. | 6.3 in |
| Hardness | 60 Shore A |
| Torque [Max] | 77400 in lb |
| Bore Dia. [Max] | 4 1/4 in |
| Allowable Continuous Vibratory Torque | 11000 in lb |
| Temperature Range [Min] | -40 °F |
| Hub Dia. | 6.3 in |
| Parallel Misalignment [Max] | 0.08 in |
| Temperature Range [Max] | 194 °F |
| Static Radial Stiffness | 23400 lb/in |
| Set Screw Size | M20 |
| Coupling Type | Torsional |
| Wind-Up Angle @ Nominal Torque | 3 ° |
| Static Angular Stiffness (Inch Pounds/Deg) | 600 |
| Torque | 26500 in lb |
| RPM [Max] | 3000 rpm |
| Angular Misalignment [Max] | 2 degrees |
| Color | Metallic |
| Torsional Stiffness (Inch Pounds/Radian) | 2900 |
| Bore Dia. [Min] | 1.6300 in |
| Wind-Up Angle @ Maximum Torque | 7.5 ° |
| Hub Type | Cylindrical |
| Static Axial Stiffness | 6570 lb/in |
| Length Through Bore | 3.94 in |
| Weight | 37.0 LB |
| EAN or UPC | 685144245168 |
