• 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

O	4.5 in
AJ	7.25
N	8.12
B	9.63
K	3.5 in
L1	9.57 in
G	1.88
C	11.69 in
I	6.15 in
LM1	12.53
BE1	0.5 in
TAP Depth	1.19 in
U	1.25 in
T	1.75
H-Tap size	5/8-11 in
D	4.5
BF	0.53
BD	9
F	3.75
A	6.13
Center Distance (in)	4.25 in
J	7 in
AK	8.5

Technical Specifications

Output Shaft Orientation	R
Output HP	3.426
Product Line	EL Series - Aluminum Worm Gear Reducers
Output Style	R
Input HP	4.389
Input Keyway (C Face)	1/4 x 1/8
Ratio	50:1
Center Distance (in)	4.25
Service Factor	1
Model Code	BM842
Shaft Seal Material	Viton
Output Key	3/8 x 3.00
Input Diameter (in)	1.25 in
Series Style	EL-BM-R
Output Diameter (in)	1.750 in
Input RPM	1,750
No. of Gear Reductions	Single
Input Style	Flexible Coupling Input
Mounting Style	Base
Gear Type	Worm
Output Shaft Assembly Code	R
Assembly	BM-R
Output RPM	35
Reducer Style	Worm - Right Angle
Motor Frame Size	180
Input Keyway	1/4 X 2.50 in
Thrust Rating - output shaft	2533
Overhung Load	3,730
Ratio Range	50:1
Series	EL Series - Aluminum Worm Gear Reducers
Input Bore (C Face)	1.125
Reducer	Worm - Right Angle
Input HP @ 1750 RPM	4.389
Series Code	EL
Product Type	Right Angle
Frame Size	180TC
Reduction	Single
Output Shaft Direction	Right
Overhung Load Rating (Output Shaft(lb))	3,730 lb
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	6170 in/lbs
Housing Material	Aluminum

General Specifications

UPC	662959055342
Weight	102.00 LB