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

Technical Specifications

Reducer Style	Worm - Right Angle
Thrust Rating - output shaft	2574
Assembly	BM-R
Output Diameter (in)	1.500 in
Output RPM	58
Product Type	Right Angle
Series Code	NH
Ratio	30:1
Mounting Style	Base
Service Factor	1
Ratio Range	30:1
Center Distance (in)	3.25
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Shaft Seal Material	Viton
Input HP @ 1750 RPM	3.003
No. of Gear Reductions	Single
Output Key	3/8 x 2.25
Overhung Load	2,275
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Series Style	NH-BM-R
Input Style	Flexible Coupling Input
Output Shaft Assembly Code	R
Output HP	2.986
Input RPM	1,750
Output Style	R
Model Code	BM832
Motor Frame Size	140
Input HP	3.619
Output Shaft Orientation	R
Input Keyway	3/16 X 1.63 in
Frame Size	140TC
Input Bore (C Face)	0.875
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.875 in
Reducer	Worm - Right Angle
Gear Type	Worm
Reduction	Single
Output Shaft Direction	Right
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	2651 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Housing Material	Cast Iron

General Specifications

UPC	690310075685
Weight	65.00 LB