75 HP Rotary cutter gearbox with 1-3/8″ 6-spline input shaft and a gear ratio of 1:1.46. Cast iron housing is sealed to protect the gears and bearings. The mounting plate has four bolt holes spaced 5.5″ square. Ships without oil (16 oz of 80-90 W)
Gearbox has a piloted flange bottom to fit in a 5-5/8″ pilot hole in the mower/cutter deck.
|Seals||/||Triple lipped, spring loaded|
|Ratio||/||(1).1:1. (2).1:1.93. (3). 1:1.71. (4). 1:1.46.|
Replaces OEM gearboxes on 5′, 6′ and 7′ rotary cutters by these manufacturers: Worksaver, Hawkline, International, WAC, Big Bee, LMC, King Kutter, Midwest, Servis, Bush Hog, some Howse and others. Please check measurements for proper fitment.