Isoflex Technologies Component Enhanced
Isoflex Gearbox Coupling IFC-81710-HT (8-bolt)
Isoflex IFC-81710-HT flexible coupling for 8-bolt gearbox flanges: 184.15 mm bolt circle, 241 mm OD.
Description
The Isoflex IFC-81710-HT 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: 184.15 mm (7 1/4 in)
- Gearbox flange bolt size: 3/8" UNF
- Gearbox flange index ring type: F (female)
- Gearbox flange index ring diameter: 196.85 mm (7 3/4 in)
- Coupling outside diameter: 241 mm (9.50 in)
- Coupling inside diameter: 74 mm (2.93 in)
- Coupling thickness: 28 mm (1.1 in)
- Approx. weight incl. bolt set: 2.4 kg (5.3 lb)
Specifications
| Feature | Metric | Imperial |
|---|---|---|
| Gearbox Flange Bolt Circle Diameter | 184.15 [7 1/4"] | 7 1/4 |
| Gearbox Flange Bolt Size | 3/8" UNF | 3/8" UNF |
| Gearbox Flange Index Ring Type | F | F |
| Gearbox Flange Index Ring Diameter | 196.85 [7 3/4"] | 7 3/4 |
| Isoflex Coupling Outside Diameter | 241 | 9.50 |
| Isoflex Coupling Inside Diameter | 74 | 2.93 |
| Isoflex Coupling Thickness | 28 | 1.1 |
| Heavy Duty | ||
| Medium Duty | ||
| Pleasure Craft | ||
| Approx Weight incl. Bolt Set | 2.4 | 5.3 |
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