• 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

AK	8.5
V	4.26 in
BE1	0.5 in
AA	15.19
B	11
BF	0.53
RQ	8.54 in
Center Distance (in)	5.25 in
LL	5.25 in
AB	6.76
AG	10.5
G	3.63
H	0.53 in
AF	0.38
AE2	0.97
AJ	7.25
D	4.88
P	4.62 in
T	2
I	7.5 in
LQ1	9.17 in
BD	9

Technical Specifications

Bore Code	32
Ratio	5:1
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Frame Size	250TC
Assembly	HMQ-H1
Motor Frame Size	250TC
Output Key	1/2 X 3.38
Thrust Rating - output shaft	1675
Input HP @ 1750 RPM	32.51
Shaft Seal Material	Viton
Input Diameter (in)	1.625 in
Input RPM	1,750
Reducer	Worm - Right Angle
Output Shaft Assembly Code	H1
Input HP	32.51
Ratio Range	5:1
Output Style	H1
Input Bore (C Face)	1.625
Gear Type	Worm
Reducer Style	Worm - Right Angle
Service Factor	1
No. of Gear Reductions	Single
Product Type	Right Angle
Center Distance (in)	5.25
Output Shaft Orientation	H1
Output Diameter (in)	2.000 in
Series Code	NH
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output RPM	350
Series Style	NH-HMQ-H1
Input Keyway (C Face)	3/8 x 3/16
Mounting Style	Shaft Mount
Output HP	31.17
Model Code	HMQ852
Input Style	C-Face Quill
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	5753 in/lbs
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	3,100 lb
Output Shaft	Hollow Bore

General Specifications

UPC	690310083765
Weight	210.00 LB