1-3/8 in. 6-Spline Input 1:1.46 Ratio RW-710-6S Rotary Cutter Gearbox

Product Documents

89751_brk_001.pdf

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. 6-spline input shaft and a 2 in. 15-spline output shaft for standard fitment. Operates with a 1:1.46 gear ratio for efficient torque conversion in counter-clockwise rotation. Designed for 5, 6, and 7 ft. rotary cutters with 75-90 HP compatibility. Mounting features 4 holes with a 3/4 in. size on an 8 in. bolt pattern with 5.5 in. clearance for the output cap. Comes complete with castellated nut and carrier hub for stump jumper installation. Manufacturer Part Number: RW-710-6S.

Dimension

Bolt Pattern:

8 in.

Diameter - Outer Hole:

5-1/2 in.

Hole Size:

3/4 in.

Spline Count:

Specification

Bevel:

Yes

Brand:

Grizzly

Capacity:

75-90 HP

Description:

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

Features:

Ductile iron housing provides exceptional strength and long-lasting durability.
Designed to deliver reliable power transfer for rotary cutter applications.
Efficient gear ratio helps maximize torque for demanding mowing tasks.
Compatible with many rotary cutters rated for 75-90 HP.
Includes a blade carrier hub, castellated nut, and pin for convenient installation.

Hole Count:

4 (Mounting Holes)

Hub:

Blade Carrier Hub Included

Input:

1-3/8 in. 6-Spline

Material:

Ductile Iron (Housing)

Output:

2 in. 15-Spline

Ratio:

1:1.46

Spin Direction:

CCW (Counter Clockwise)

Style:

Rotary Cutter Gearbox

Type:

Gearbox

Used On:

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

Product Documents

89751_brk_001.pdf

1-3/8 in. 6-Spline Input 1:1.46 Ratio RW-710-6S Rotary Cutter Gearbox