Grove Gear IronMan GR-BM842-30-L-180 (catalog GR8420115.00) 30:1 ratio single-reduction worm gear speed reducer with 4.25" center distance, 180TC motorized flexible coupling input, and left-hand solid output shaft. Cast iron housing with blue paint, Viton seals, and tapered roller bearings. Base mount, 1.25" input diameter, 1.875" output diameter, 5960 lb-in output torque at 1750 RPM input. For right-angle industrial power transmission.

Assembly

BM-L

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

Height (in)

17.50

Housing material

Cast iron

HP Range

5HP (< 7-1/2)

Input Bore (C Face)

1.125

Input Diameter (in)

1.25

Input Flange

182-4TC

Input HP

6.481

Input HP @ 1750 RPM

6.481

Input RPM

1750

Input Style

3-Piece Coupled

Keyway

1/4 X 1/8

Length (in)

40.00

Max OHL (Output Shaft)

3550

Max Thrust Load (Output Shaft)

2533

Model Code

BM842

Motor Frame Size

180TC

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

1.875

Output HP

5.517

Output Key

1/2 X 3.06

Output RPM

58

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

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

Reducer Type

Single

Series

GR Series - Ironman Worm Gear Reducers

Series Code

GR

Series Style

GR-BM-L

Series Type

Cast Iron 800 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Viton

Size

180TC

TAP Depth

1

Thrust Rating - output shaft

2533

Width (in)

37.00