Grove Gear Narrow Housing IronMan NH-BM815-20-L-56 (catalog NH8150077.00) is a 20:1 ratio single-reduction worm gear speed reducer with 1.50" center distance. This cast iron unit features a 56C C-face coupled motorized quill input, 0.625" input diameter, and 0.750" left-hand solid output shaft. Part of the NH Series IronMan Narrow Housing line.

Assembly

BM-L

Center Distance

1.5 In.

Center distance (in)

1.54

Center Distance Range

1" thru 3.25"

Gear Drive Reductions

Single

Gear Type

Worm

Housing material

Cast iron

HP Range

1/2 to 3/4 HP (< 1)

Input Bore (C Face)

0.625

Input Diameter (in)

0.625

Input Flange

56C

Input HP

0.919

Input Keyway (C Face)

3/16 x 3/32

Input RPM

1750

Input Style

3-Piece Coupled

Model Code

BM815

Motor Frame Size

56C

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

0.750

Output HP

0.719

Output Key

3/16 x 1.50

Output RPM

87

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

Output Torque

518

Output Torque Range

500 to 1000 in lbs

Output type

Shaft

Overhung Load

860

Paint/Coating

Blue

Product Line

NH Series - Ironman Narrow Housing Worm Gear Reducers

Product Type

Right Angle

Ratio

20 to 1

Ratio Range

20-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

NH Series - Ironman Narrow Housing Worm Gear Reducers

Series Style

NH-BM-L

Service Factor

1

Shaft Seal Material

Viton

Size

56C