Isoflex Technologies Component
Gearbox Coupling IFC-6400-HT
Isoflex IFC-6400-HT flexible coupling for 6-bolt gearbox flanges: 152.4 mm bolt circle, 195 mm OD, rated 4400 Nm heavy duty / 6600 Nm medium duty.
Description
The Isoflex IFC-6400-HT is a flexible gearbox coupling for 6-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: 152.4 mm (6 in)
- Gearbox flange bolt size: M16 SHCS
- Gearbox flange index ring type: M (male)
- Gearbox flange index ring diameter: 95.25 mm (3 3/4 in)
- Coupling outside diameter: 195 mm (7.68 in)
- Coupling inside diameter: 73 mm (2.87 in)
- Coupling thickness: 38 mm (1 1/2 in)
- Approx. weight incl. bolt set: 3.8 kg (8.4 lb)
Torque ratings
- Heavy duty: 4400 Nm (3240 ft-lb)
- Medium duty: 6600 Nm (4860 ft-lb)
- Pleasure craft: 7480 Nm (5510 ft-lb)
Specifications
| Feature | Metric | Imperial |
|---|---|---|
| Gearbox Flange Bolt Circle Diameter | 152.4 [6"] | 6 |
| Gearbox Flange Bolt Size | M16 SHCS | M16 SHCS [5/8" approx.] |
| Gearbox Flange Index Ring Type | M | M |
| Gearbox Flange Index Ring Diameter | 95.25 [3 3/4"] | 3 3/4 |
| Isoflex Coupling Outside Diameter | 195 | 7.68 |
| Isoflex Coupling Inside Diameter | 73 | 2.87 |
| Isoflex Coupling Thickness | 38 | 1 1/2 |
| Heavy Duty | 4400 | 3240 |
| Medium Duty | 6600 | 4860 |
| Pleasure Craft | 7480 | 5510 |
| Approx Weight incl. Bolt Set | 3.8 | 8.4 |
More from Isoflex Technologies
- Isoflex Technologies Isoflex Gearbox Coupling IFC-4900-95 (4-bolt)
- Isoflex Technologies Isoflex Gearbox Coupling IFC-81710-HT (8-bolt)
- Isoflex Technologies Isoflex Marine and Industrial Gearbox Couplings
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- Isoflex Technologies Gearbox Coupling IFC-10325-HT
- Isoflex Technologies Gearbox Coupling IFC-4200-90
- Isoflex Technologies Gearbox Coupling IFC-4300-95
- Isoflex Technologies Gearbox Coupling IFC-4300-SP
- Isoflex Technologies Gearbox Coupling IFC-4400-95
- Isoflex Technologies Gearbox Coupling IFC-4500-95
- Isoflex Technologies Gearbox Coupling IFC-4500-HT
- Isoflex Technologies Gearbox Coupling IFC-4500IV-HT
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