Isoflex Technologies Component
Gearbox Coupling IFC-4500IV-HT
Isoflex IFC-4500IV-HT flexible coupling for 4-bolt gearbox flanges: 107.95 mm bolt circle, 150 mm OD, rated 1180 Nm heavy duty / 1770 Nm medium duty.
Description
The Isoflex IFC-4500IV-HT is a flexible gearbox coupling for 4-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. As part of the IV range, it is developed to operate in the tensile condition created by integral V-drives.
Technical data
- Gearbox flange bolt circle diameter: 107.95 mm (4 1/4 in)
- Gearbox flange bolt size: 7/16" UNF
- Gearbox flange index ring type: F (female)
- Gearbox flange index ring diameter: 63.5 mm (2 1/2 in)
- Coupling outside diameter: 150 mm (5.91 in)
- Coupling inside diameter: 54 mm (2.13 in)
- Coupling thickness: 36 mm (1.42 in)
- Approx. weight incl. bolt set: 1.5 kg (3.3 lb)
Torque ratings
- Heavy duty: 1180 Nm (860 ft-lb)
- Medium duty: 1770 Nm (1300 ft-lb)
- Pleasure craft: 2000 Nm (1470 ft-lb)
Specifications
| Feature | Metric | Imperial |
|---|---|---|
| Gearbox Flange Bolt Circle Diameter | 107.95 [4 1/4"] | 4 1/4 |
| Gearbox Flange Bolt Size | 7/16" UNF | 7/16" UNF |
| Gearbox Flange Index Ring Type | F | F |
| Gearbox Flange Index Ring Diameter | 63.5 [2 1/2"] | 2 1/2 |
| Isoflex Coupling Outside Diameter | 150 | 5.91 |
| Isoflex Coupling Inside Diameter | 54 | 2.13 |
| Isoflex Coupling Thickness | 36 | 1.42 |
| Heavy Duty | 1180 | 860 |
| Medium Duty | 1770 | 1300 |
| Pleasure Craft | 2000 | 1470 |
| Approx Weight incl. Bolt Set | 1.5 | 3.3 |
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
- Isoflex Technologies Spicer/Uni-Joint Couplings
- 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-4550-95
Featured products
All products →
Component
Custom Generator Silencers
Custom-engineered and modified exhaust silencers for generator engines, optimised for backpressure limits and noise spectrum, with options for dimensions, connections, materials and insulation.
Equipment
Maxi Marine – MM
Stainless steel hot water accumulator for marine installations, used alone with an external energy source or combined with other Maxi Marine heaters; 120–15 000 L.
Equipment
Windshield Boats
Welded aluminum windshield boats (16 EXW, 18 OPW, 19 GTX) on Klamath's open-boat hulls, with all-welded windshields, grab rails and an optional full canvas top.
Similar products