• 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

AK	4.5
J	7 in
F	3.75
I	6.15 in
Center Distance (in)	4.25 in
B	9.63
TAP Depth	1.19 in
LM	11.25
K	3.5 in
G	1.88
AJ	5.88
O	4.5 in
BF	0.41
T	1.75
N	8.12
D	4.5
O*	4.22 in
BE	0.38 in
U	1.25 in
A	6.13
L1	9.57 in
C	11.69 in
BD	6.5
H-Tap size	5/8-11 in
O*	4.22

Technical Specifications

Thrust Rating - output shaft	2533
Input Style	Flexible Coupling Input
Input HP	4.389
Service Factor	1
Assembly	BM-D
Output Shaft Orientation	LR
Input Bore (C Face)	0.875
Input Keyway	1/4 X 2.50 in
Product Line	EL Series - Aluminum Worm Gear Reducers
Reducer	Worm - Right Angle
Series Code	EL
Ratio Range	50:1
Product Type	Right Angle
Output HP	3.426
Output Key	3/8 x 3.00
Series	EL Series - Aluminum Worm Gear Reducers
Input RPM	1,750
Frame Size	140TC
Output Diameter (in)	1.750 in
Input HP @ 1750 RPM	4.389
Output Shaft Assembly Code	D
Output RPM	35
Motor Frame Size	140
Ratio	50:1
Mounting Style	Base
Gear Type	Worm
Shaft Seal Material	Viton
No. of Gear Reductions	Single
Input Keyway (C Face)	3/16 x 3/32
Center Distance (in)	4.25
Reducer Style	Worm - Right Angle
Input Diameter (in)	1.25 in
Model Code	BM842
Output Style	D
Series Style	EL-BM-D
Overhung Load	3,730
Reduction	Single
Output Shaft Direction	Double
Housing Material	Aluminum
Output Torque Rating (in-lb)	6170 in/lbs
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	3,730 lb

General Specifications

UPC	662959055106
Weight	102.00 LB