Grove Gear IronMan GR-BM860-80-L-180 (catalog GR8600103.00) is an 80:1 ratio single-reduction worm gear speed reducer with 6.00" center distance. It features a cast iron housing, 180TC motorized quill input, and left-hand solid output shaft with 2.5" diameter. Designed for right-angle power transmission in heavy-duty industrial applications.

Assembly

BM-L

Center Distance

6 In.

Center distance (in)

6

Center Distance Range

Above 3.25"

Gear Drive Reductions

Single

Gear Type

Worm

H-Tap Size

5/8-11 UNC

Housing material

Cast iron

HP Range

3HP (< 5)

Input Bore (C Face)

1.125

Input Diameter (in)

1.5

Input Flange

182-4TC

Input HP

4.13

Input HP @ 1750 RPM

3.702

Input Keyway (C Face)

1/4 x 1/8

Input RPM

2500

Input Style

3-Piece Coupled

Keyway

3/8 X 3.00

Max OHL (Output Shaft)

3723

Max Thrust Load (Output Shaft)

3990

Model Code

BM860

Motor Frame Size

180

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

2.5

Output HP

2.522

Output Key

5/8 X 4.00

Output RPM

21

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

Output Torque

7264

Output Torque (lb-in)

5962

Output Torque Range

5000 to 10000 in lbs

Output type

Solid Shaft

Overhung Load

3723

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Right Angle

Ratio

80 to 1

Ratio Range

80-1

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-BM-L

Service Factor

1

Shaft Seal Material

Viton

Size

180TC

TAP Depth

1

Thrust Rating - output shaft

3990