Find a Service Center
- Coupling Element
- LF80 Coupling Size
- High Temperature Rubber (HTR) Material
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
| Coupling Size | LF80 |
| Hardness | 60 Shore A |
| Wind-Up Angle @ Nominal Torque | 3 ° |
| Allowable Continuous Vibratory Torque | 2830 in lb |
| Parallel Misalignment [Max] | 0.06 in |
| Temperature Range [Max] | 194 °F |
| Material | High Temperature Rubber (HTR) |
| Size of Bolts | M16 |
| Inside Dia. | 3.9375 in |
| Angular Misalignment [Max] | 2 degrees |
| Set Screw Size | M16 |
| Bore Dia. [Min] | 0.8100 in |
| Length to Centerline | 3 3/4 in |
| Static Angular Stiffness (Inch Pounds/Deg) | 300 |
| Torsional Stiffness (Inch Pounds/Radian) | 1200 |
| Coupling Type | Torsional |
| Torque | 7960 in lb |
| Static Axial Stiffness | 4850 lb/in |
| Color | Black |
| Outside Dia. | 3.937 in |
| Temperature Range [Min] | -40 °F |
| Static Radial Stiffness | 16600 lb/in |
| Bolt Holes | 8 |
| Torque Rating [Max] | 18600 in lb |
| Insert Style | Element w/ Hardware |
| RPM [Max] | 4000 rpm |
| Bore Dia. [Max] | 2.4400 in |
| Wind-Up Angle @ Maximum Torque | 7.5 ° |
| Weight | 7.0 LB |
| EAN or UPC | 685144451941 |
