Grove Gear NH-B852-60-D NH8520021.00 Narrow Housing IronMan 60:1 ratio right angle cast iron single-reduction worm gear speed reducer with 5.25" center distance. Features non-flanged solid output with double extension, 1.25" input diameter, 2" output diameter, and base mounting. Blue painted finish with Viton shaft seals. Output torque 9212 lb-in, input HP 5.816 at 1750 RPM, service factor 1.

Assembly

B-D

Center Distance

5.2 In.

Center distance (in)

5.25

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

5HP (< 7-1/2)

Input Diameter (in)

1.25

Input HP

5.816

Input HP @ 1750 RPM

5.816

Input RPM

1750

Input Style

Solid Input Shaft

Keyway

1/4 X 3.00

Max OHL (Output Shaft)

3570

Max Thrust Load (Output Shaft)

3412

Model Code

B852

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left & Right

Output Diameter (in)

2.000

Output HP

4.263

Output Key

1/2 x 2.50

Output RPM

29

Output Shaft

Solid Shaft

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Style

D

Output Torque

9212

Output Torque Range

5000 to 10000 in lbs

Output type

Solid Shaft

Overhung Load

3570

Paint/Coating

Blue

Product Line

NH Series - Ironman Narrow Housing Worm Gear Reducers

Product Type

Right Angle

Ratio

60 to 1

Ratio Range

60-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

NH Series - Ironman Narrow Housing Worm Gear Reducers

Series Code

NH

Series Style

NH-B-D

Service Factor

1

Shaft Seal Material

Viton

TAP Depth

1.25

Thrust Rating - output shaft

3412