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Isoflex Gearbox Coupling IFC-4500IV-HT

$735.42

Isoflex Gearbox Coupling IFC-4500IV-HT

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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


Isoflex 4 Bolt Couplings

Four bolt couplings are used on four bolt hole gearbox output flanges. Spigots or pilots can be either male or female, as determined by the gearbox. Isoflex couplings are configured to the most common flanges.

The IV range of Isoflex couplings is specifically developed to operate in a tensile condition created by integral V drives.

* Couplings IFC-4700-95, IFC-4800-95 and IFC-4900-95 have a Spicer bolt pattern