1-3/8 in. Smooth Input 1:1.93 Ratio Rotary Cutter Gearbox

Description

Restore reliable power transfer to your rotary cutter with this heavy duty replacement gearbox. Built with a ductile iron housing for long lasting strength and dependable field performance in demanding mowing applications.

Features a 1-3/8 in. smooth input shaft and a 1-1/2 in. 12-spline output shaft for standard fitment. Operates at a maximum of 540 RPM with a 1:1.93 gear ratio and bevel gear design for efficient torque conversion. Designed for 4, 5, and 6 ft. rotary cutters with 35-45 HP compatibility. Mounting features 4 holes with a 5/8 in. size on a 6-3/4 in. bolt pattern. Manufacturer Part Number: RW-300.

Dimension

Bolt Pattern:

6-3/4 in.

Hole Size:

5/8 in.

Spline Count:

Weight:

41.5 lb

Specification

Bevel:

Yes

Brand:

Grizzly

Capacity:

35-45 HP

Description:

Mounting Pattern: (4) 3/4" Holes - 8" Pattern - 5.5" Center

Features:

- Ductile iron housing for superior strength and long lasting durability

- Smooth input shaft for standard PTO fitment

- 12-spline output shaft for reliable blade hub mounting

- 1:1.93 gear ratio with bevel gear design for efficient torque conversion

- 35-45 HP compatibility for standard 4, 5, and 6 ft. rotary cutters

Hole Count:

4 (Mounting Holes)

Hub:

Blade Hub Compatible

Input:

1-3/8 in. Smooth

Material:

Ductile Iron (Housing)

Output:

1-1/2 in. 12-Spline

Ratio:

1:1.93

Style:

Rotary Cutter Gearbox

Type:

Gearbox

Used On:

4 ft., 5 ft., 6 ft. Rotary Cutters

1-3/8 in. Smooth Input 1:1.93 Ratio Rotary Cutter Gearbox