1-3/8 in. Smooth Input 1:1.46 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 2 in. 15-spline output shaft for standard fitment. Operates at a maximum of 540 RPM with a 1:1.46 gear ratio and bevel gear design for efficient torque conversion. The input shaft can rotate clockwise or counter-clockwise for versatile installation. Designed for 5, 6, and 7 ft. rotary cutters with 75 HP compatibility. Mounting features 4 holes with a 3/4 in. size on an 8 in. bolt pattern. Manufacturer Part Number: RW-610.

Dimension

Bolt Pattern:

8 in.

Hole Size:

3/4 in.

Output Shaft Length:

4-1/2 in.

Output Spline Length:

2-1/2 in.

Spline Count:

Specification

Bevel:

Yes

Brand:

Grizzly

Capacity:

75 HP

Description:

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

Features:

Gearbox RW-610
Horsepower: 75
Max RPM 540
Shaft can turn in both clockwise and counter clockwise directions
For 5 ft., 6 ft., and 7 ft. rotary cutters
Housing construction: Ductile iron
Input shaft: 1-3/8 in.
Smooth 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
Rotation is CW or CCW with no modifications; It also comes with the castilated nut
Output Shaft Splines are 2-1/2 inches long
Output Shaft Overall Length is 4.5 inches
For castle nut use ASC # 102241 - 1" Castle Nut
For blade hub use ASC #89755
For replacement outer input shaft snap ring, use #135429
Replaces Kodiak KDK03-0014 and other brands

Hole Count:

4 (Mounting Holes)

Hub:

Blade Hub Compatible

Input:

1-3/8 in. Smooth

Material:

Ductile Iron (Housing)

Output:

2 in. 15-Spline

Ratio:

1:1.46

Spin Direction:

Clockwise or Counter Clockwise

Style:

Rotary Cutter Gearbox

Type:

Gearbox

Used On:

5 ft., 6 ft., 7 ft. Rotary Cutters

1-3/8 in. Smooth Input 1:1.46 Ratio Rotary Cutter Gearbox