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Description - 75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61
Description:
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.
Application:
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.
Technical Information:
| Bolt Pattern: |
8" Square with holes for 3/4" bolt |
| Pilot Hole Size: | 5-5/8" |
| Input Shaft: | 1-3/8" 6-spline |
| Output Shaft: | 2" Tapered 15-spline |
| Input Power Max: | 75 HP |
| Input Speed: | 540/1000 RPM |
| Shaft Rotation: | CCW to CW with 1:1.47 Ratio |
