Grove Gear EL-BM842-80-L-180 EL8420119.00 80:1 ratio single-reduction aluminum worm gear speed reducer with 4.25" center distance, 180TC flexible coupling input, and left-hand solid output. Electra-Gear series lightweight aluminum housing with Viton seals, 1.25" input shaft diameter, 1.750" output shaft diameter, 3620 lb-in output torque at 21 RPM output speed. Base mount for industrial and OEM applications.

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

Housing material

Aluminum

HP Range

1 to 1-1/2 (< 2)

Input Bore (C Face)

1.125

Input Diameter (in)

1.25

Input Flange

180TC

Input HP

1.76

Input HP @ 1750 RPM

1.76

Input Keyway (C Face)

1/4 x 1/8

Input RPM

1750

Input Style

3-Piece Coupled

Keyway

1/4 X 2.50

Max OHL (Output Shaft)

3740

Max Thrust Load (Output Shaft)

2533

Model Code

BM842

Motor Frame Size

180

Mounting Style

Base

No. of Gear Reductions

Single

Output

Left

Output Diameter (in)

1.750

Output HP

1.257

Output Key

3/8 x 3.00

Output RPM

21

Output Shaft Assembly Code

L

Output Shaft Direction

Left

Output Shaft Orientation

L

Output Style

L

Output Torque

3620

Output Torque Range

2500 to 5000 in lbs

Output type

Solid Shaft

Overhung Load

3740

Paint/Coating

Aluminum

Product Line

EL Series - Aluminum Worm Gear Reducers

Product Type

Right Angle

Ratio

80 to 1

Ratio Range

80-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

EL Series - Aluminum Worm Gear Reducers

Series Code

EL

Series Style

EL-BM-L

Service Factor

1

Shaft Seal Material

Viton

Size

180TC

TAP Depth

1.19

Thrust Rating - output shaft

2533