• 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

BE	0.38 in
AJ	5.88
C	10.06 in
L	6.76 in
BD	6.5
Center Distance (in)	3.25 in
A	4.44
D	4.19
I	5.02 in
BF	0.41
LM	9.01
N	7.03
G	1.75
J	7 in
AK	4.5
K	3.5 in
TAP Depth	1 in
H-Tap size	1/2 - 13 UNC in
O	4.24 in
U	0.875 in
F	3.5
B	8
T	1.5

Technical Specifications

Service Factor	1
Frame Size	56C
Shaft Seal Material	Viton
Input Keyway (C Face)	3/16 x 3/32
Output Style	R
Series Code	NH
Input HP @ 1750 RPM	0.691
Output Shaft Assembly Code	R
Ratio	100:1
Input HP	0.691
Output Shaft Orientation	R
Overhung Load	2,275
Ratio Range	100:1 to 250:1
Center Distance (in)	3.25
Gear Type	Worm
Input Style	Flexible Coupling Input
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Input Keyway	3/16 X 1.63 in
Series Style	NH-BM-R
Product Type	Right Angle
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output RPM	17
Reducer	Worm - Right Angle
Input Bore (C Face)	0.625
Thrust Rating - output shaft	2574
Output Diameter (in)	1.500 in
Mounting Style	Base
Input RPM	1,750
No. of Gear Reductions	Single
Reducer Style	Worm - Right Angle
Output Key	3/8 x 2.25
Output HP	0.435
Input Diameter (in)	0.875 in
Model Code	BM832
Assembly	BM-R
Motor Frame Size	56
Reduction	Single
Output Shaft Direction	Right
Output Torque Rating (in-lb)	1567 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Housing Material	Cast Iron
Output Shaft	Solid Shaft

General Specifications

UPC	690310076132
Weight	65.00 LB