Description
Gearboxes work to administer a transfer of speed and torque through their internal gear rotation, helping the overall performance of your rotary cutter. This Grizzly® gearbox operates at 100 HP. The housing is constructed from durable ductile iron and both the input and outputshaft measures 1-3/8″ 6 splined. It has a beveled type of gear, with the gear ratio measuring 1:1.21. Designed for use with 8 ft. , and 10 ft.dual spindle rotary cutters, this rotary cutter gearbox has a mounting pattern of: (4) 5/8″ holes-6 across x 3-1/4″ side by side pattern for installment.
Specifications
- Grizzly® brand gearbox RW61T
- Replaces Kodiak KDK03-0016
- Max RPM 540
- For 8 ft., and 10 ft. dual spindle rotary cutters
- Housing construction: Ductile Iron
- Input shaft: 1-3/8″ Splined
- Output shaft: 1-3/8″ Splined
- Gear ratio: 1:1.21
- Replaces the center Gear Box on a Kodiak and other brands 10′ Heavy Duty Mower 36225
- For replacement Input Seal, use 89761
- For replacement Output Seal, use 89758
Not the gearbox you were looking for check out other Grizzly® Gearboxes we carry.









