Tag Archives: gearbox

Sep 5 2026

40 HP Gearbox 1-3/8 6-Spline Input 11.47 Ratio 540/1000 RPM for Rotary Cutter

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40 HP Gearbox 1-3/8 6-Spline Input 1:1.47 Ratio 540/1000 RPM for Rotary Cutter. The 40 HP Rotary Cutter Gearbox is a heavy-duty replacement gearbox engineered for rotary cutters and brush mowers requiring dependable power transmission and long service life. Featuring a 1-3/8-inch 6-spline input shaft, 1-9/16-inch tapered 12-spline output shaft, and a 1:1.47 gear ratio, […]

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Aug 26 2026

Iron Hydraulic Gearbox for Brush Cutters 2 15 Tapered Spline Output RC51H

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Compatible with Gearbox 1:1.93 Ratio With Hydraulic Motor Mount. RC-51H This gearbox features a Hydraulic Motor Mount with a 1:1.93 Speed Up gear ratio and a internal 1-1/4″ 14 Spline for hydraulic motor, with a 2″ 15 tapered spline output shaft for use on many Skid Steer rotary cutters. Each gearbox features high speed bearing […]

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May 6 2026

Gearbox for 2510 11.47 Speed up Ratio 1-3/8 21 Spline Input Shaft 88306 NEW

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This Gearbox is a 1:1.47 Speed up Ratio, with 1-3/8″-21 Spline input shaft, and 2″ 15 Spline Tapered Output Shaft. For Bush Hog 2510 Model Side Gearbox. Before Purchasing, please carefully check the OEM part number and illustrations to make sure it is compatible with your model. We are always here to solve any problems […]

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Apr 18 2026

50prc51147-1 Gearbox, 11.47, 6 Spline

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50PRC51147-1 GEARBOX, 1:1.47, 6 SPLINE. Rotary cutters Turns both clockwise or counterclockwise Comes with the castellated nut Housing construction: Ductile iron 6 splines input shaft: 1-3/8 in. Ask us a question. RC51147 GEARBOX / 1:1.47 / 6 SPLINE. Turns both clockwise or counterclockwise. Comes with the castellated nut. Housing construction: Ductile iron. 6 splines input […]

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Mar 28 2026

Titan Gearbox, Shearpin-45hp Fits 4’&5′ Mowers 12 Spline Many Brands

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Hours 7:30 to 5:00 EST M-F till noon on Saturday. This gearbox fits several different makes of 4′, 5′ and some 6′ rotary cutters. I sell a lot of these boxes every year for several different applications and carry ALL REPLACEMENT PARTS for this box, but hopefully you won’t have to worry about that. Here […]

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