Grove Gear IronMan GR-B813-80-D (catalog GR8130035.00) is an 80:1 ratio right angle cast iron single-reduction worm gear speed reducer with 1.33" center distance. It features a non-flanged solid output with double extension, 0.5" input diameter, and 0.625" output diameter. Part of the IronMan 800 Series, this reducer is designed for industrial power transmission applications requiring compact size and reliable performance.

Assembly

B-D

Center Distance

1.3 In.

Center distance (in)

1.33

Center Distance Range

1" thru 3.25"

Gear Drive Reductions

Single

Gear Type

Worm

H-Tap Size

5/16-18 UNC

Housing material

Cast iron

HP Range

1/3 HP or Less (< 1/2)

Input Diameter (in)

0.5

Input HP

0.096

Input HP @ 1750 RPM

0.121

Input RPM

1170

Input Style

Solid Input Shaft

Keyway

1/8 X 1.00

Max OHL (Output Shaft)

700

Max Thrust Load (Output Shaft)

1144

Model Code

B813

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left & Right

Output Diameter (in)

0.625

Output HP

0.064

Output Key

3/16 x 1.50

Output RPM

21

Output Shaft

Solid Shaft

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Style

D

Output Torque

183

Output Torque (lb-in)

201

Output Torque Range

< 250 in lbs

Output type

Solid Shaft

Overhung Load

700

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Right Angle

Ratio

80 to 1

Ratio Range

80-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

GR Series - Ironman Worm Gear Reducers

Series Code

GR

Series Style

GR-B-D

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

0.5

Thrust Rating - output shaft

1144