Grove Gear IronMan GR-B813-40-R (catalog GR8130020.00) is a 40:1 single-reduction worm gear speed reducer with 1.33" center distance. It features a non-flanged solid output shaft with right-hand rotation, 0.5" input diameter, and 0.625" output diameter. The cast iron housing provides durability for right-angle power transmission applications.

Assembly

B-R

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

Height (in)

10.50

Housing material

Cast iron

HP Range

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

Input Diameter (in)

0.5

Input HP

0.066

Input HP @ 1750 RPM

0.329

Input RPM

100

Input Style

Solid Input Shaft

Keyway

1/8 X 1.00

Length (in)

10.69

Max OHL (Output Shaft)

700

Max Thrust Load (Output Shaft)

1144

Model Code

B813

Mounting Style

Base

No. of Gear Reductions

Single

Output

Right

Output Diameter (in)

0.625

Output HP

0.223

Output Key

3/16 X 1.50

Output RPM

43

Output Shaft

Solid Shaft

Output Shaft Assembly Code

R

Output Shaft Direction

Right

Output Shaft Orientation

R

Output Style

R

Output Torque

322

Output Torque (lb-in)

432

Output Torque Range

250 to 500 in lbs

Output type

Solid Shaft

Overhung Load

700

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Worm Speed Reducer

Ratio

40 to 1

Ratio Range

40-1

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-R

Series Type

Cast Iron 800 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

0.5

Thrust Rating - output shaft

1144

Width (in)

9.06