• 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

A	7.19
TAP Depth	1.44 in
B	11.5
LM	12.65
F	5.25
O	4.78 in
I	7.55 in
C	12.25 in
K	4.81 in
L1	10.88 in
U	1.25 in
N	9.06
BF	0.41
G	2.63
T	2
O*	4.5 in
AJ	5.88
BE	0.38 in
Center Distance (in)	5.25 in
DX	0.75
J	9.62 in
BD	6.5
AK	4.5
D	4.25
H-Tap size	3/4 - 10 in
O*	4.5

Technical Specifications

Shaft Seal Material	Viton
Output Style	D
Product Line	EL Series - Aluminum Worm Gear Reducers
Product Type	Right Angle
Input Keyway	1/4 X 3.00 in
Output Diameter (in)	2.000 in
Series Code	EL
Center Distance (in)	5.25
Ratio	100:1
Input Bore (C Face)	0.875
Model Code	BM852
No. of Gear Reductions	Single
Input HP @ 1750 RPM	2.072
Reducer Style	Worm - Right Angle
Output Shaft Orientation	LR
Overhung Load	3,600
Input Keyway (C Face)	3/16 x 3/32
Motor Frame Size	140
Thrust Rating - output shaft	3412
Output HP	1.291
Reducer	Worm - Right Angle
Input Diameter (in)	1.25 in
Output RPM	17
Input HP	2.072
Assembly	BM-D
Output Shaft Assembly Code	D
Ratio Range	100:1 to 250:1
Service Factor	1
Gear Type	Worm
Input RPM	1,750
Input Style	Flexible Coupling Input
Frame Size	140TC
Mounting Style	Base
Output Key	1/2 x 2.50
Series Style	EL-BM-D
Series	EL Series - Aluminum Worm Gear Reducers
Reduction	Single
Output Shaft Direction	Double
Output Torque Rating (in-lb)	4646 in/lbs
Overhung Load Rating (Output Shaft(lb))	3,600 lb
Housing Material	Aluminum
Output Shaft	Solid Shaft

General Specifications

UPC	662959061435
Weight	168.00 LB