Isoflex Technologies Component
Gearbox Coupling IFC-6125-95
Isoflex IFC-6125-95 flexible coupling for 6-bolt gearbox flanges: 120.6 mm bolt circle, 160 mm OD, rated 3050 Nm heavy duty / 4575 Nm medium duty.
Description
The Isoflex IFC-6125-95 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: 120.6 mm (4 3/4 in)
- Gearbox flange bolt size: 1/2" UNC
- Gearbox flange index ring type: F (female)
- Gearbox flange index ring diameter: 76.2 mm (3 in)
- Coupling outside diameter: 160 mm (6.30 in)
- Coupling inside diameter: 60 mm (2.36 in)
- Coupling thickness: 38 mm (1 1/2 in)
- Approx. weight incl. bolt set: 2.7 kg (6.0 lb)
Torque ratings
- Heavy duty: 3050 Nm (2240 ft-lb)
- Medium duty: 4575 Nm (3370 ft-lb)
- Pleasure craft: 5175 Nm (3810 ft-lb)
Specifications
| Feature | Metric | Imperial |
|---|---|---|
| Gearbox Flange Bolt Circle Diameter | 120.6 [4 3/4"] | 4 3/4 |
| Gearbox Flange Bolt Size | 1/2" UNC | 1/2" UNC |
| Gearbox Flange Index Ring Type | F | F |
| Gearbox Flange Index Ring Diameter | 76.2 [3"] | 3 |
| Isoflex Coupling Outside Diameter | 160 | 6.30 |
| Isoflex Coupling Inside Diameter | 60 | 2.36 |
| Isoflex Coupling Thickness | 38 | 1 1/2 |
| Heavy Duty | 3050 | 2240 |
| Medium Duty | 4575 | 3370 |
| Pleasure Craft | 5175 | 3810 |
| Approx Weight incl. Bolt Set | 2.7 | 6.0 |
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-4500-HT
- Isoflex Technologies Gearbox Coupling IFC-4500IV-HT
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