• One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
• 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.
• 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.
• 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.
• 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.
• Mounting dimensions are interchangeable with most industry standard reducers.

Dimensions

F	5.81
I	7.5 in
AA	13.88
R	1 in
Center Distance (in)	5.25 in
AG	10.5
BD	9
C	14 in
AB	10.12
G	2.91
J	11 in
V	4.26 in
BF	0.53
AE1	0.97
AJ	7.25
BE1	0.5 in
LQ1	8.61 in
H	0.66 in
AK	8.5
B	13
D	5.12
AD	8.85
AE2	0.68
AF	1
RQ	7.98 in
T	2.5

Technical Specifications

Output Shaft Assembly Code	H1
Bore Code	40
Series Type	Cast Iron 800 Worm Gear Reducers
Series Style	GR-HMQ-H1
Input RPM	1,750
Output Style	H1
Reducer Style	Worm - Right Angle
Frame Size	210TC
Output Key	5/8 X 4.00
Series Code	GR
Output HP	16.55
Output RPM	116
Output Shaft Orientation	H1
Input HP	18.11
Mounting Style	Shaft Mount
Input Style	C-Face Quill
Keyway	5/16 X 5/32
Service Factor	1
Ratio Range	15:1
Model Code	HMQ852
Input HP @ 1750 RPM	18.11
Reducer	Worm - Right Angle
Input Keyway (C Face)	5/16 X 5/32
Series	GR Series - Ironman Worm Gear Reducers
Input Quill Diameter (in)	1.375 in
Center Distance (in)	5.25
Output Diameter (in)	2.5 in
Ratio	15:1
Product Line	GR Series - Ironman Worm Gear Reducers
Motor Frame Size	210
Assembly	HMQ-H1
No. of Gear Reductions	Single
Thrust Rating - output shaft	3033
Product Type	Right Angle
Input Bore (C Face)	1.375
Gear Type	Worm
Shaft Seal Material	Viton
Input Diameter (in)	1.375 in
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	3,560 lb
Output Torque Rating (in-lb)	8941 in/lbs

General Specifications

Weight

247.00 LB