• 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

V	2.51 in
LL	2.95 in
G	2.87
D	4.19
Center Distance (in)	3.25 in
AE2	0.57
AD	5.83
M	2.38
AF	0.25
I	5.02 in
AG	6.31
P	3.51 in
L	6.76 in
U	0.875 in
AB	5.57
AE1	0.49
T	1.9375
B	8
AA	12.06
H	0.53 in

Technical Specifications

Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Product Type	Right Angle
No. of Gear Reductions	Single
Thrust Rating - output shaft	2574
Output Diameter (in)	1.9375 in
Input Keyway	3/16 X 1.63 in
Center Distance (in)	3.25
Input RPM	1,750
Input Style	Solid Shaft
Output Style	H1
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output HP	2.293
Ratio Range	40:1
Input HP @ 1750 RPM	2.348
Assembly	H-H1
Input HP	2.926
Input Diameter (in)	0.875 in
Gear Type	Worm
Output Shaft Assembly Code	H1
Reducer	Worm - Right Angle
Bore Code	31
Series Style	NH-H-H1
Shaft Seal Material	Viton
Reducer Style	Worm - Right Angle
Service Factor	1
Model Code	H832
Output Shaft Orientation	H1
Series Code	NH
Ratio	40:1
Mounting Style	Shaft Mount
Output RPM	43
Output Key	1/2 X 4.00
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	2641 in/lbs

General Specifications

UPC	690310077443
Weight	62.00 LB