Grove Gear GR-BMQ842-30-D-140 (catalog GR8420283.00) 30:1 ratio single-reduction worm gear speed reducer with 4.25" center distance, 140TC quill input, and 1.875" double-extension solid output shaft. Cast iron housing with Viton seals, rated for 6.481 HP input at 1750 RPM, 58 RPM output, and 5960 lb-in output torque. Base mount, right-angle worm design for industrial power transmission.

Assembly

BMQ-D

Center Distance

4.2 In.

Center distance (in)

4.25

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

5 HP (< 7-1/2)

Input Bore (C Face)

0.875

Input Diameter (in)

0.875

Input Flange

143-5TC

Input HP

6.481

Input HP @ 1750 RPM

6.481

Input Keyway (C Face)

3/16 x 3/32

Input RPM

1750

Input Style

Quill

Max OHL (Output Shaft)

3550

Max Thrust Load (Output Shaft)

2533

Model Code

BMQ842

Motor Frame Size

140TC

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left & Right

Output Diameter (in)

1.875

Output HP

5.517

Output Key

1/2 X 3.06

Output RPM

58

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Style

D

Output Torque

5960

Output Torque (lb-in)

5960

Output Torque Range

5000 to 10000 in lbs

Output type

Solid Shaft

Overhung Load

3550

Paint/Coating

Blue

Product Line

GR Series - Ironman Worm Gear Reducers

Product Type

Worm Speed Reducer

Ratio

30 to 1

Ratio Range

30-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Series

GR Series - Ironman Worm Gear Reducers

Series Code

GR

Series Style

GR-BMQ-D

Service Factor

1

Shaft Seal Material

Viton

Size

140TC

TAP Depth

1

Thrust Rating - output shaft

2533