75HP Gearbox RW-610-6S, Spline 1-3/8 Input Shaft

Gearboxes work to administer a transfer of speed and torque through their internal gear rotation, helping the overall performance of your rotary cutter. This RW-610-6S gearbox operates at 75 HP. The housing is constructed from durable ductile iron and the input shaft measures 1-3/8 in. with 6 splines. It has a beveled type of gear, with the gear ratio measuring 1:1.46. Designed for use with 5 ft., 6 ft., and 7 ft. rotary cutters, this rotary cutter gearbox has 4 bolt holes measuring 3/4 in. on an 8 in. bolt pattern for installment.

Specifications

• Gearbox RW-610-6S
• Counter clockwise rotation
• Horsepower: 75
• Max RPM 540
• For 5 ft., 6 ft., and 7 ft. rotary cutters
• Come with the castellated nut and the carrier hub for the stump jumper (if needed)
• Housing construction: Ductile iron
• Input shaft: 1-3/8 in.
• 6 Spline shaft
• Gear ratio: 1:1.46
• Gear type: Bevel gear
• Bolt holes: 4, with 3/4 in. diameter
• Bolt pattern: 8 in.
• Output shaft 2" 15 Spline
• For castle nut use ASC # 102241 - 1" Castle Nut
• For input seal use ASC # 89758
• For output seal use ASC # 89761
• For breather plug use ASC # 89762
• After the pan and blades are installed onto the gearbox make sure when blades are turned back toward the gearbox shaft they do not hit the shaft or nut but clear it before using the rotary cutter. 
  

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