Grove Gear GRL-B821-5-D GRL8210025.00 Leeson IronMan Interchange single-reduction worm gear speed reducer with 5:1 ratio and 2.06" center distance. Cast iron housing with non-flanged solid output shaft, double extension, 0.625" input diameter, 1.000" output diameter. Blue painted finish, Viton shaft seals, base mount. Output torque 614 in-lbs at 350 RPM with 3.41 HP, 1750 RPM input.

Assembly

B-D

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

Housing material

Cast iron

HP Range

3HP (< 5)

Input Diameter (in)

0.625

Input HP

3.653

Input HP @ 1750 RPM

3.653

Input RPM

1750

Input Style

Solid Input Shaft

Keyway

3/16 X 1.38

Max OHL (Output Shaft)

1000

Max Thrust Load (Output Shaft)

735

Model Code

B821

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left & Right

Output Diameter (in)

1.000

Output HP

3.41

Output Key

1/4 x 1.44

Output RPM

350

Output Shaft

Solid Shaft

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Style

D

Output Torque

614

Output Torque Range

500 to 1000 in lbs

Output type

Solid Shaft

Overhung Load

1000

Paint/Coating

Blue

Product Line

GRL Series - Ironman Worm Gear Reducers

Product Type

Right Angle

Ratio

5 to 1

Ratio Range

5-1

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-D

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

0.63

Thrust Rating - output shaft

735