Grove Gear GRL-B821-40-R GRL8210020.00 Leeson IronMan Interchange 40:1 ratio single-reduction worm gear speed reducer with 2.06" center distance. Cast iron housing with right-hand solid output, 0.625" input diameter, and 1" output diameter. Right angle mount.

Assembly

B-R

Center Distance

2.1 In.

Center distance (in)

2.06

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

1/2 to 3/4 HP (< 1)

Input Diameter (in)

0.625

Input HP

0.916

Input HP @ 1750 RPM

0.916

Input RPM

1750

Input Style

Solid Input Shaft

Keyway

3/16 X 1.38

Length (in)

10.69

Max OHL (Output Shaft)

1315

Max Thrust Load (Output Shaft)

1144

Model Code

B821

Mounting Style

Base

No. of Gear Reductions

Single

Output

Right

Output Diameter (in)

1.000

Output HP

0.674

Output Key

1/4 X 1.44

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

971

Output Torque Range

500 to 1000 in lbs

Output type

Solid Shaft

Overhung Load

1315

Paint/Coating

Blue

Product Line

GRL 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

GRL Series - Ironman Worm Gear Reducers

Series Code

GRL

Series Style

GRL-B-R

Series Type

Cast Iron 800 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

0.63

Thrust Rating - output shaft

1144

Width (in)

9.06