Grove Gear GR-BM830-50-R-140 GR8300093.00 50:1 single-reduction worm gear speed reducer with 3.00" center distance, 140TC flexible coupling input, 0.875" input diameter, and 1.250" right-hand solid output. Cast iron housing with blue paint, Viton shaft seals, and base mounting. Part of the IronMan 800 Series, rated for 1.915 input HP at 1750 RPM, 35 RPM output, and 4156 lb-in output torque.

Assembly

BM-R

Center Distance

3 In.

Center distance (in)

3.00

Center Distance Range

1" thru 3.25"

Gear Drive Reductions

Single

Gear Type

Worm

H-Tap Size

7/16 - 14 UNC

Housing material

Cast iron

HP Range

1 to 1-1/2 (< 2)

Input Bore (C Face)

0.875

Input Diameter (in)

0.875

Input Flange

143-5TC

Input HP

0.372

Input HP @ 1750 RPM

1.915

Input Keyway (C Face)

3/16 x 3/32

Input RPM

100

Input Style

3-Piece Coupled

Keyway

3/16 X 1.63

Max OHL (Output Shaft)

2170

Max Thrust Load (Output Shaft)

2574

Model Code

BM830

Motor Frame Size

140TC

Mounting Style

Base

No. of Gear Reductions

Single

Output

Right

Output Diameter (in)

1.250

Output HP

1.383

Output Key

1/4 X 1.75

Output RPM

35

Output Shaft Assembly Code

R

Output Shaft Direction

Right

Output Shaft Orientation

R

Output Style

R

Output Torque

2490

Output Torque (lb-in)

4156

Output Torque Range

1000 to 2500 in lbs

Output type

Solid Shaft

Overhung Load

2170

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

140TC

TAP Depth

0.88

Thrust Rating - output shaft

2574