• 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

AG	5.16
AF	0.25
BE1	0.5 in
V	2.51 in
H	0.53 in
LL	2.38 in
I	4.84 in
BF	0.53
AE2	0.56
LQ1	6.12 in
AK	8.5
B	6.62
Center Distance (in)	3 in
G	2.32
AB	4.76
AJ	7.25
AA	10.25
T	1.188
P	2.38 in
BD	9
D	3.38
RQ	5.63 in

Technical Specifications

Input Keyway (C Face)	1/4 X 1/8
Product Type	Right Angle
Output Key	1/4 X 2.50
Shaft Seal Material	Viton
Output Shaft Orientation	H1
Assembly	HMQ-H1
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Frame Size	180TC
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Gear Type	Worm
Output Shaft Assembly Code	H1
Input RPM	1,750
Input HP	3.947
Ratio	20:1
Mounting Style	Shaft Mount
Thrust Rating - output shaft	2574
Center Distance (in)	3
Series Style	NH-HMQ-H1
Input Diameter (in)	1.125 in
No. of Gear Reductions	Single
Output HP	3.407
Model Code	HMQ830
Input Bore (C Face)	1.125
Input HP @ 1750 RPM	3.233
Reducer	Worm - Right Angle
Output Diameter (in)	1.188 in
Bore Code	19
Ratio Range	20:1
Motor Frame Size	180
Output RPM	87
Series Code	NH
Service Factor	1
Reducer Style	Worm - Right Angle
Output Style	H1
Input Style	C-Face Quill
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	2015 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,950 lb

General Specifications

UPC	690310075043
Weight	59.00 LB