• 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

D	4.25
C	12.25 in
U	1.25 in
DX	0.75
F	5.25
T	2
I	7.55 in
H-Tap size	3/4 - 10 in
B	11.5
L1	10.88 in
J	9.62 in
BE1	0.5 in
A	7.19
AK	8.5
TAP Depth	1.44 in
N	9.06
K	4.81 in
O	4.78 in
G	2.63
LM1	13.93
Center Distance (in)	5.25 in
BF	0.53
BD	9
AJ	7.25

Technical Specifications

Output Diameter (in)	2.000 in
Reducer Style	Worm - Right Angle
Series	EL Series - Aluminum Worm Gear Reducers
Input Keyway (C Face)	1/4 x 1/8
Output Shaft Orientation	L
Product Type	Right Angle
Shaft Seal Material	Viton
Center Distance (in)	5.25
Output Style	L
Output RPM	87
Output Key	1/2 x 2.50
Ratio	20:1
Motor Frame Size	180
Input HP	15.56
Series Style	EL-BM-L
Series Code	EL
Gear Type	Worm
Input Style	Flexible Coupling Input
Service Factor	1
Ratio Range	20:1
Reducer	Worm - Right Angle
Input Diameter (in)	1.25 in
Input RPM	1,750
Input Keyway	1/4 X 3.00 in
Frame Size	180TC
Thrust Rating - output shaft	3412
No. of Gear Reductions	Single
Model Code	BM852
Input Bore (C Face)	1.125
Output HP	12.98
Overhung Load	3,560
Assembly	BM-L
Input HP @ 1750 RPM	14.56
Output Shaft Assembly Code	L
Mounting Style	Base
Product Line	EL Series - Aluminum Worm Gear Reducers
Reduction	Single
Output Shaft Direction	Left
Housing Material	Aluminum
Overhung Load Rating (Output Shaft(lb))	3,560 lb
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	9351 in/lbs

General Specifications

UPC	662959059968
Weight	168.00 LB