• 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

U	0.75 in
H-Tap size	3/8 - 16 UNC in
J	4 in
G	1.06
BD	6.5
I	3.77 in
B	5.25
BE	0.38 in
K	2 in
A	2.94
LM	7.76
AJ	5.88
T	1
D	2.69
TAP Depth	0.69 in
AK	4.5
N	4.88
O	2.91 in
L	5.51 in
F	2.13
BF	0.41
C	6.88 in
Center Distance (in)	2.38 in

Technical Specifications

Output Style	R
Overhung Load	1,770
Assembly	BM-R
Output Shaft Assembly Code	R
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Center Distance (in)	2.38
Input Diameter (in)	0.75 in
Series Style	NH-BM-R
Shaft Seal Material	Viton
Input RPM	1,750
Reducer	Worm - Right Angle
Output RPM	175
Frame Size	56C
Thrust Rating - output shaft	1820
Output Shaft Orientation	R
Ratio Range	10:1
Input Style	Flexible Coupling Input
No. of Gear Reductions	Single
Output HP	3.253
Input Keyway (C Face)	3/16 x 3/32
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Reducer Style	Worm - Right Angle
Input Bore (C Face)	0.625
Service Factor	1
Gear Type	Worm
Model Code	BM824
Input HP @ 1750 RPM	3.564
Input Keyway	3/16 X 1.63 in
Input HP	3.564
Product Type	Right Angle
Mounting Style	Base
Output Key	1/4 X 1.75
Series Code	NH
Output Diameter (in)	1.000 in
Ratio	10:1
Motor Frame Size	56
Reduction	Single
Output Shaft Direction	Right
Overhung Load Rating (Output Shaft(lb))	1,300 lb
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	1172 in/lbs
Housing Material	Cast Iron

General Specifications

UPC	690310065112
Weight	40.00 LB