• 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

M	1.76
B	3.75
O	2.94 in
C	5.44 in
L	4.45 in
D	2.06
U	0.625 in
N	4.75
J	2.75 in
Center Distance (in)	1.75 in
K	1.38 in
G	3.09
T	1
V	0.25 in
F	7.5
A	8.5

Technical Specifications

Reducer Style	Worm - Right Angle
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Reducer	Worm - Right Angle
Output RPM	29
Overhung Load	1,250
Input RPM	1,750
Output Key	1/4 X 1.75
Input HP	0.449
Output HP	0.288
Assembly	J
Ratio	60:1
Output Shaft Orientation	R
Input Style	Shaft
No. of Gear Reductions	Single
Input Diameter (in)	0.625 in
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Gear Type	Worm
Shaft Seal Material	Viton
Center Distance (in)	1.75
Model Code	J818
Series Style	NH-J-R
Mounting Style	Vertical Input Shaft
Product Type	Right Angle
Output Shaft Assembly Code	R
Output Diameter (in)	1.000 in
Ratio Range	60:1
Service Factor	1
Output Style	R
Input Keyway	3/16 X 1.38 in
Reduction	Single
Output Shaft Direction	Right
Housing Material	Cast Iron
Output Torque Rating (in-lb)	623 in/lbs
Output Shaft	Shaft

General Specifications

Weight

19.00 LB