• 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

BF	0.53
D	4.5
AB	6.38
LQ1	7.21 in
V	2.75 in
LL	4.25 in
H	0.53 in
AK	8.5
P	3.69 in
Center Distance (in)	4.25 in
AA	14
G	3.26
RQ	6.68 in
BD	9
AF	0.38
AE2	0.63
T	2.188
BE1	0.5 in
B	9.75
I	6.1 in
AG	8.5
AJ	7.25

Technical Specifications

Output Key	1/2 X 3.38
Output RPM	87
Reducer Style	Worm - Right Angle
Input Diameter (in)	1.375 in
Input RPM	1,750
Product Type	Right Angle
Input HP	9.462
Output HP	8.458
Reducer	Worm - Right Angle
Output Style	H1
Series Code	NH
Output Shaft Orientation	H1
Center Distance (in)	4.25
Output Shaft Assembly Code	H1
Series Style	NH-HMQ-H1
Thrust Rating - output shaft	2533
Frame Size	210TC
Service Factor	1
Input HP @ 1750 RPM	9.462
Shaft Seal Material	Viton
Output Diameter (in)	2.188 in
Input Style	C-Face Quill
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Bore Code	35
Input Bore (C Face)	1.375
Gear Type	Worm
Assembly	HMQ-H1
Ratio	20:1
Motor Frame Size	210TC
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Mounting Style	Shaft Mount
No. of Gear Reductions	Single
Model Code	HMQ842
Input Keyway (C Face)	5/16 x 5/32
Ratio Range	20:1
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	3,320 lb
Housing Material	Cast Iron
Output Torque Rating (in-lb)	6092 in/lbs

General Specifications

UPC	690310081747
Weight	127.00 LB