• 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
T	1.438
D	3.38
AB	4.76
LL	2.38 in
BE1	0.5 in
Center Distance (in)	3 in
V	2.51 in
BF	0.53
B	6.62
AA	10.25
P	2.38 in
AJ	7.25
AF	0.25
AK	8.5
AE2	0.56
RQ	5.63 in
G	2.32
LQ1	6.12 in
I	4.84 in
BD	9
H	0.53 in

Technical Specifications

Input Keyway (C Face)	1/4 X 1/8
Input Style	C-Face Quill
Shaft Seal Material	Viton
Reducer Style	Worm - Right Angle
Input HP @ 1750 RPM	3.233
Frame Size	180TC
Ratio	20:1
Output HP	3.407
Assembly	HMQ-H1
Reducer	Worm - Right Angle
Center Distance (in)	3
Output Shaft Orientation	H1
Model Code	HMQ830
Output Style	H1
Input Bore (C Face)	1.125
Gear Type	Worm
Series Code	NH
Input Diameter (in)	1.125 in
Output Shaft Assembly Code	H1
Product Type	Right Angle
Service Factor	1
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output Key	3/8 X 3.00
Mounting Style	Shaft Mount
Input HP	3.947
Bore Code	23
Output RPM	87
Series Style	NH-HMQ-H1
Output Diameter (in)	1.438 in
No. of Gear Reductions	Single
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Ratio Range	20:1
Input RPM	1,750
Motor Frame Size	180TC
Thrust Rating - output shaft	2574
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2015 in/lbs
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,950 lb

General Specifications

UPC	690310075067
Weight	59.00 LB