Grove Gear GR-B830-7.5-R GR8300014.00 7.5:1 ratio single reduction worm gear speed reducer with 3.00" center distance, 0.875" input diameter, and 1.25" output diameter. Non-flanged solid right-hand output shaft, cast iron housing, and blue paint finish. Base mount design for right-angle power transmission applications.

Assembly

B-R

Center Distance

3 In.

Center distance (in)

3

Center Distance Range

1" thru 3.25

Gear Drive Reductions

Single

Gear Type

Worm

H-Tap Size

7/16-14 UNC

Height (in)

15.00

Housing material

Cast iron

HP Range

5HP (< 7-1/2)

Input Diameter (in)

0.875

Input HP

6.879

Input HP @ 1750 RPM

6.879

Input RPM

1750

Input Style

Solid Input Shaft

Keyway

3/16 X 1.63

Length (in)

19.38

Max OHL (Output Shaft)

2170

Max Thrust Load (Output Shaft)

1944

Model Code

B830

Mounting Style

Base

No. of Gear Reductions

Single

Output

Right

Output Diameter (in)

1.25

Output HP

6.421

Output Key

1/4 X 1.75

Output RPM

233

Output Shaft

Solid Shaft

Output Shaft Assembly Code

R

Output Shaft Direction

Single

Output Shaft Orientation

R

Output Style

R

Output Torque

1734

Output Torque (lb-in)

1734

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

Right Angle

Ratio

7.5 to 1

Ratio Range

7.5-1

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-B-R

Series Type

Cast Iron 800 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

0.88

Thrust Rating - output shaft

1944

Width (in)

15.13