Grove Gear IronMan GR-BM813-50-R-56 (catalog GR8130057.00) is a 50:1 single-reduction worm gear speed reducer with 1.33" center distance. It features a 56C flexible coupling input, 0.5" input shaft diameter, 0.625" right-hand solid output shaft, and a one-piece cast iron housing. This right-angle reducer is factory-filled with synthetic oil and 100% run-and-leak tested.

Assembly

BM-R

Center Distance

1.3 In.

Center distance (in)

1.33

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

1/3 HP or Less (< 1/2)

Input Bore (C Face)

0.625

Input Diameter (in)

0.5

Input Flange

56C

Input HP

0.285

Input HP @ 1750 RPM

0.285

Input Keyway (C Face)

3/16 x 3/32

Input RPM

1750

Input Style

3-Piece Coupled

Keyway

1/8 X 1.00

Max OHL (Output Shaft)

700

Max Thrust Load (Output Shaft)

1144

Model Code

BM813

Motor Frame Size

56C

Mounting Style

Base

No. of Gear Reductions

Single

Output

Right

Output Diameter (in)

0.625

Output HP

0.182

Output Key

3/16 X 1.50

Output RPM

35

Output Shaft Assembly Code

R

Output Shaft Direction

Right

Output Shaft Orientation

R

Output Style

R

Output Torque

327

Output Torque (lb-in)

327

Output Torque Range

250 to 500 in lbs

Output type

Solid Shaft

Overhung Load

700

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Worm Speed Reducer

Ratio

50 to 1

Ratio Range

50-1

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-R

Service Factor

1

Shaft Seal Material

Viton

Size

56C

TAP Depth

0.5

Thrust Rating - output shaft

1144