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Grove Gear Electra-Gear EL-BM842-100-L-180 (catalog EL8420120.00) is a 100:1 ratio single-reduction aluminum worm gear speed reducer with 4.25" center distance. It features a 180TC motorized quill input, 1.25" input diameter, 1.75" output diameter, and left-hand solid output. The lightweight aluminum housing provides corrosion resistance for OEM and industrial applications.
MODEL EL8420120.00
Contact supplier for technical support on: 800-626-2120
$4,085.06 Each
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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
1.201
Input HP @ 1750 RPM
1.201
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)
3750
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
0.792
Output Key
3/8 x 3.00
Output RPM
17
Output Shaft Assembly Code
L
Output Shaft Direction
Left
Output Shaft Orientation
L
Output Style
L
Output Torque
2852
Output Torque Range
2500 to 5000 in lbs
Output type
Solid Shaft
Overhung Load Rating (Output Shaft(lb))
3750
Paint/Coating
Aluminum
Product Line
EL Series - Aluminum Worm Gear Reducers
Product Type
Right Angle
Ratio
100 to 1
Ratio Range
100-1 to 250-1
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
| Ratio: 1 | 100 |
|---|---|
| Input RPM | 1750 |
| Output RPM | 17.5 |
| Input HP | 1.201 |
| Output HP | 0.792 |
| Output Torque (lb. -in. ) | 2852 |
| Housing Construction | Aluminum |
| Overhung Load (lbs. ) | 3750 |
| Reducer Type | Worm - Right Angle |
| Center Distance (in) | 4.25 |
| Input Style | Motorized, Flexible Coupling Input |
| Frame Size | 180 |
| Output Orientation | BM-L |
| Output Shaft Assembly | L |
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