• 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

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

Technical Specifications

Mounting Style	Base
Motor Frame Size	140
Output HP	2.293
Gear Type	Worm
Assembly	BM-R
Output Shaft Orientation	R
Product Type	Right Angle
Ratio Range	40:1
Output Diameter (in)	1.500 in
Input HP @ 1750 RPM	2.348
Input Diameter (in)	0.875 in
Input Style	Flexible Coupling Input
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Frame Size	140TC
Ratio	40:1
Series Style	NH-BM-R
Input RPM	1,750
Input Keyway (C Face)	3/16 x 3/32
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Model Code	BM832
Output RPM	43
Input Keyway	3/16 X 1.63 in
Output Key	3/8 x 2.25
Output Style	R
Input HP	2.926
Service Factor	1
Overhung Load	2,275
Thrust Rating - output shaft	2574
Center Distance (in)	3.25
Input Bore (C Face)	0.875
No. of Gear Reductions	Single
Output Shaft Assembly Code	R
Reducer	Worm - Right Angle
Reducer Style	Worm - Right Angle
Series Code	NH
Shaft Seal Material	Viton
Reduction	Single
Output Shaft Direction	Right
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2641 in/lbs
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	2,250 lb

General Specifications

UPC	690310075692
Weight	65.00 LB