Grove Gear IronMan GR-B818-20-L (catalog GR8180005.00) 20:1 single reduction right angle worm gear speed reducer with 1.75" center distance, left hand solid output, 0.625" input diameter, and 0.875" output diameter. Cast iron housing with blue paint, Viton seals, and base mounting. Rated 1.046 HP input at 1750 RPM, 630 lb-in output torque, and 1200 lb overhung load capacity.

Assembly

B-L

Center Distance

1.8 In.

Center distance (in)

1.75

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 to 1-1/2 (< 2)

Input Diameter (in)

0.625

Input HP

1.046

Input HP @ 1750 RPM

1.046

Input RPM

1750

Input Style

Solid Input Shaft

Length (in)

10.69

Max OHL (Output Shaft)

1200

Max Thrust Load (Output Shaft)

1144

Model Code

B818

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

0.875

Output HP

0.875

Output Key

3/16 X 1.38

Output RPM

87

Output Shaft

Solid Shaft

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

Output Torque

630

Output Torque (lb-in)

630

Output Torque Range

500 to 1000 in lbs

Output type

Solid Shaft

Overhung Load

1200

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Worm Speed Reducer

Ratio

20 to 1

Ratio Range

20-1

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-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