Grove Gear Flexaline GRG-B821-60-L (catalog GRG8210010.00) 60:1 ratio single-reduction worm gear speed reducer with 2.06" center distance, left-hand solid output shaft, 0.625" input diameter, and 1" output diameter. Cast iron housing with blue paint finish, base mount, and Viton shaft seals. Delivers 940 in-lbs output torque at 29 RPM with 0.674 input HP at 1750 RPM. Suitable for right-angle power transmission applications requiring 1.0 service factor.

Assembly

B-L

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

0.674

Input HP @ 1750 RPM

0.674

Input RPM

1750

Input Style

Solid Input Shaft

Keyway

3/16 X 1.38

Length (in)

10.69

Max OHL (Output Shaft)

1415

Max Thrust Load (Output Shaft)

1144

Model Code

B821

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

1.000

Output HP

0.435

Output Key

1/4 X 1.44

Output RPM

29

Output Shaft

Solid Shaft

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

Output Torque

940

Output Torque Range

500 to 1000 in lbs

Output type

Solid Shaft

Overhung Load

1415

Paint/Coating

Blue

Product Line

GRG Series - Ironman Worm Gear Reducers

Product Type

Right Angle

Ratio

60 to 1

Ratio Range

60-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

GRG Series - Ironman Worm Gear Reducers

Series Code

GRG

Series Style

GRG-B-L

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