rotary cutter gearbox
(1) brand name new forty five horse- power (far more power also avaiable) shearpin gearbox. This gearbox matches a number of diverse makes of 4′,5′ and some 6′ rotary cutters. I market a lot of these 
boxes each year for numerous diverse purposes and have ALL Substitution Components for this box, but ideally you will not likely have to worry about that.
Right here are the specs on the box:
*45 horse electrical power gearbox
*Standard one-three/eight” smooth enter shaft(the place the pto shaft hooks on). The pto shaft is held on by a one/2 shearbolt.
*length of the enter shaft out of the gearbox is 3″ long
*bolt hole pattern for mounting is on the corners, 4-3/4 centre of hole to heart of hole. It normally takes a 5/8″ bolt.