Grove Gear Flexaline GRG-BMQ821-25-D-56 (catalog GRG8210138.00) is a 25:1 single-reduction worm gear speed reducer with 2.06" center distance. It features a 56C quill flange input, 0.625" input shaft diameter, and 1" solid double-extension output shaft. The cast iron housing provides durability for right-angle power transmission applications.

Assembly

BMQ-D

Center Distance

2.1 In.

Center distance (in)

2.06

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 Bore (C Face)

0.625

Input Diameter (in)

0.625

Input Flange

56C

Input HP

1.333

Input HP @ 1750 RPM

1.333

Input RPM

1750

Input Style

Quill

Keyway

3/16 X 3/32

Length (in)

10.69

Max OHL (Output Shaft)

1210

Max Thrust Load (Output Shaft)

1144

Model Code

BMQ821

Motor Frame Size

56

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left & Right

Output Diameter (in)

1.000

Output HP

1.094

Output Key

1/4 X 1.44

Output RPM

70

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Style

D

Output Torque

985

Output Torque Range

500 to 1000 in lbs

Output type

Solid Shaft

Overhung Load

1210

Paint/Coating

Blue

Product Line

GRG Series - Ironman Worm Gear Reducers

Product Type

Right Angle

Ratio

25 to 1

Ratio Range

25-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

GRG Series - Ironman Worm Gear Reducers

Series Code

GRG

Series Style

GRG-BMQ-D

Series Type

Cast Iron 800 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Viton

Size

56C

TAP Depth

0.63

Thrust Rating - output shaft

1144

Width (in)

9.06