• Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
• 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.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• 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.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• 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.

Dimensions

J	7 in
H-Tap size	1/2 - 13 UNC in
A	4.44
T	1.5
Center Distance (in)	3.25 in
O	4.24 in
L	6.76 in
TAP Depth	1 in
N	7.03
C	10.06 in
AJ	7.25
U	0.875 in
L1	10.01 in
AK	8.5
I	5.02 in
G	1.75
B	8
BD	9
BE1	0.5 in
K	3.5 in
D	4.19
F	3.5
BF	0.53

Technical Specifications

Assembly	BM-L
Ratio Range	10:1
Overhung Load	2,170
Thrust Rating - output shaft	2026
Input Keyway	3/16 X 1.63 in
Output HP	7.497
Input Style	Flexible Coupling Input
Shaft Seal Material	Viton
Mounting Style	Base
Series Code	NH
Input Diameter (in)	0.875 in
Output Shaft Orientation	L
Input RPM	1,750
Input HP @ 1750 RPM	7.034
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output Key	3/8 x 2.25
Input Keyway (C Face)	1/4 x 1/8
Output Style	L
Gear Type	Worm
Motor Frame Size	180
Service Factor	1
Series Style	NH-BM-L
Output Diameter (in)	1.500 in
No. of Gear Reductions	Single
Ratio	10:1
Output RPM	175
Product Type	Right Angle
Output Shaft Assembly Code	L
Reducer Style	Worm - Right Angle
Input Bore (C Face)	1.125
Model Code	BM832
Center Distance (in)	3.25
Frame Size	180TC
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Reducer	Worm - Right Angle
Input HP	8.092
Reduction	Single
Output Shaft Direction	Left
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2343 in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	690310075760
Weight	65.00 LB