GUASCOR marine gearboxes are known by their high quality, and are indeed the perfect match for a GUASCOR engine in marine propulsion.

Type	Ratio	Max rpm	Max Continuous Power
R-65	1,5:1-2:1-3:1	3000	200
R-100	1,5:1-2:1-3:1	2500	250
R-160 / R-160T	1,5:1-2:1-3:1-4:1-5:1-6:1	2500	400
R-240	3:1-4:11-5:1	2500	700
RE-240	3,5:1-5:1-6:1	2500	600
R-360/REV-360*	2:1-3:1-4:1-6:1	2000	900
RE-360/REV-360*	7:1-9:1	2000	700
R-500/RV-500*	2,5:1-3:1-4:1-5:1-6:1-7:1	1800	1350
R-500HT	2,5:1-3:1-4:1-5:1-6:1	1900	1670

* Gearing for variable pitch propeller.
More information clicking on the wished model.