• 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

B	5.75
K	2 in
O*	3.07 in
J	4 in
G	1.06
A	2.88
Center Distance (in)	2.63 in
D	2.94
H-Tap size	3/8 - 16 UNC in
O	3.28 in
C	7.38 in
L	6.07 in
I	4.34 in
M	2.38
TAP Depth	0.69 in
U	0.75 in
F	2.13
T	1.125
N	5.25

Technical Specifications

Series Code	NH
Ratio Range	60:1
Output HP	0.835
Input HP @ 1750 RPM	1.216
Input HP	1.216
No. of Gear Reductions	Single
Model Code	B826
Overhung Load	1,625
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Gear Type	Worm
Input Style	Solid Shaft
Service Factor	1
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output Key	1/4 x 1.75
Reducer Style	Worm - Right Angle
Output Shaft Orientation	LR
Reducer	Worm - Right Angle
Input RPM	1,750
Series Style	NH-B-D
Mounting Style	Base
Output RPM	29
Assembly	B-D
Output Diameter (in)	1.125 in
Output Shaft Assembly Code	D
Product Type	Right Angle
Shaft Seal Material	Viton
Output Style	D
Center Distance (in)	2.63
Input Keyway	3/16 X 1.63 in
Thrust Rating - output shaft	2091
Ratio	60:1
Input Diameter (in)	0.75 in
Reduction	Single
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	1,750 lb
Output Torque Rating (in-lb)	1805 in/lbs
Output Shaft	Solid Shaft
Housing Material	Cast Iron

General Specifications

UPC	690310068342
Weight	44.00 LB