• Aluminum housing provides superior resistances to corrosion, even in harsh environments.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved.
• Large oil capacity provides positive splash lubrication and superior cooling capability.
• Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
• Tapered roller bearings on output shaft for high overhung and thrust load capacities.
• The unique quill seal guard protects the input seal from damage during motor installation.
• All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
• Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
• Mounting dimensions are interchangeable with most industry standard reducers.

Dimensions

Center Distance (in)	4.25 in
T	1.75
B	9.63
C	11.69 in
N	8.12
O	4.5 in
F	3.75
U	1.25 in
AJ	5.88
AK	4.5
LM	11.25
J	7 in
BD	6.5
D	4.5
H-Tap size	5/8-11 in
BE	0.38 in
G	1.88
TAP Depth	1.19 in
BF	0.41
I	6.15 in
L1	9.57 in
K	3.5 in
A	6.13

Technical Specifications

Output HP	1.257
Series Style	EL-BM-L
Assembly	BM-L
Product Line	EL Series - Aluminum Worm Gear Reducers
Ratio Range	80:1
Output Shaft Assembly Code	L
Model Code	BM842
Input Keyway	1/4 X 2.50 in
Thrust Rating - output shaft	2533
Input Diameter (in)	1.25 in
Frame Size	140TC
Ratio	80:1
Output Shaft Orientation	L
Output Diameter (in)	1.750 in
Reducer	Worm - Right Angle
Shaft Seal Material	Viton
Gear Type	Worm
Input HP	1.76
Mounting Style	Base
Overhung Load	3,740
Motor Frame Size	140
Series Code	EL
Input HP @ 1750 RPM	1.76
Output RPM	21
Output Key	3/8 x 3.00
Input Style	Flexible Coupling Input
Input Bore (C Face)	0.875
Input RPM	1,750
Reducer Style	Worm - Right Angle
Center Distance (in)	4.25
No. of Gear Reductions	Single
Output Style	L
Input Keyway (C Face)	3/16 x 3/32
Product Type	Right Angle
Service Factor	1
Series	EL Series - Aluminum Worm Gear Reducers
Reduction	Single
Output Shaft Direction	Left
Overhung Load Rating (Output Shaft(lb))	3,740 lb
Output Torque Rating (in-lb)	3620 in/lbs
Output Shaft	Solid Shaft
Housing Material	Aluminum

General Specifications

UPC	662959054895
Weight	102.00 LB