• 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

D	4.19
T	1.5
O	4.24 in
F	3.5
L	6.76 in
U	0.875 in
C	10.06 in
H-Tap size	1/2 - 13 UNC in
J	7 in
M	2.38
Center Distance (in)	3.25 in
K	3.5 in
A	4.44
B	8
G	1.75
TAP Depth	1 in
I	5.02 in
N	7.03

Technical Specifications

Overhung Load	2,275
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
No. of Gear Reductions	Single
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Shaft Seal Material	Viton
Output HP	0.695
Series Style	NH-B-R
Output Key	3/8 x 2.25
Ratio	80:1
Input HP	1.03
Series Code	NH
Output Shaft Orientation	R
Output Diameter (in)	1.500 in
Output Shaft Assembly Code	R
Assembly	B-R
Output RPM	21
Gear Type	Worm
Service Factor	1
Ratio Range	80:1
Input HP @ 1750 RPM	1.03
Model Code	B832
Center Distance (in)	3.25
Input Style	Solid Shaft
Product Type	Right Angle
Reducer	Worm - Right Angle
Mounting Style	Base
Input RPM	1,750
Input Diameter (in)	0.875 in
Thrust Rating - output shaft	2574
Input Keyway	3/16 X 1.63 in
Output Style	R
Reducer Style	Worm - Right Angle
Reduction	Single
Output Shaft Direction	Right
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	2000 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Housing Material	Cast Iron

General Specifications

UPC	690310076033
Weight	60.00 LB