Isoflex Technologies Component
Gearbox Coupling IFC-8700-95
Isoflex IFC-8700-95 flexible coupling for 8-bolt gearbox flanges: 280 mm bolt circle, 355 mm OD, rated 10000 Nm heavy duty / 15000 Nm medium duty.
Description
The Isoflex IFC-8700-95 is a flexible gearbox coupling for 8-bolt gearbox output flanges. Isoflex couplings provide a sacrificial link designed to fail before gearbox damage occurs, allow controlled engine movement to isolate vibration and help alleviate thrust-induced driveline misalignment. Designed for marine use, they are also used in industrial drivelines.
Technical data
- Gearbox flange bolt circle diameter: 280 mm (11 in)
- Gearbox flange bolt size: 7/8" UNC
- Gearbox flange index ring type: F (female)
- Gearbox flange index ring diameter: 200 mm (7 7/8 in)
- Coupling outside diameter: 355 mm (13.98 in)
- Coupling inside diameter: 75 mm (2.95 in)
- Coupling thickness: 50.0 mm (2 in)
- Approx. weight incl. bolt set: 19.4 kg (42.8 lb)
Torque ratings
- Heavy duty: 10000 Nm (7370 ft-lb)
- Medium duty: 15000 Nm (11050 ft-lb)
- Pleasure craft: use Medium Duty rating
Specifications
| Feature | Metric | Imperial |
|---|---|---|
| Gearbox Flange Bolt Circle Diameter | 280 | 11 |
| Gearbox Flange Bolt Size | 7/8" UNC | 7/8" UNC |
| Gearbox Flange Index Ring Type | F | F |
| Gearbox Flange Index Ring Diameter | 200 [7 7/8"] | 7 7/8 |
| Isoflex Coupling Outside Diameter | 355 | 13.98 |
| Isoflex Coupling Inside Diameter | 75 | 2.95 |
| Isoflex Coupling Thickness | 50.0 | 2 |
| Heavy Duty | 10000 | 7370 |
| Medium Duty | 15000 | 11050 |
| Pleasure Craft | Use Medium | Use Medium |
| Approx Weight incl. Bolt Set | 19.4 | 42.8 |
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