• 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

V	4.256 in
AK	8.5
F	6.38
RQ	8.69 in
B	14.5
D	6.5
G	3.19
LQ1	9.94 in
C	16.5 in
AG	11.5
T	2.938
AE2	0.52
BF	0.53
BE1	0.5 in
J	12.75 in
AD	10.52
FA	11.13 in
Center Distance (in)	6 in
AJ	7.25
AE1	0.52
FZ	0.33 in
BD	9

Technical Specifications

Ratio Range	20:1
Output Shaft Assembly Code	H1
Shaft Seal Material	Viton
Input Keyway (C Face)	3/8 X 3/16
Assembly	HMQ-H1
Output Diameter (in)	2.938 in
Series Code	GR
Output RPM	87
Input Style	C-Face Quill
Ratio	20:1
Model Code	HMQ860
Input HP @ 1750 RPM	15.71
Reducer Style	Worm - Right Angle
Input HP	15.71
Output HP	14.06
Frame Size	250TC
No. of Gear Reductions	Single
Product Line	GR Series - Ironman Worm Gear Reducers
Output Style	H1
Center Distance (in)	6
Output Shaft Orientation	H1
Reducer	Worm - Right Angle
Input RPM	1,750
Series Style	GR-HMQ-H1
Gear Type	Worm
Input Diameter (in)	1.625 in
Mounting Style	Shaft Mount
Thrust Rating - output shaft	3990
Output Key	3/4 X 4.00
Motor Frame Size	250
Series	GR Series - Ironman Worm Gear Reducers
Bore Code	47
Product Type	Right Angle
Input Bore (C Face)	1.625
Service Factor	1
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	3,723 lb
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	10127 in/lbs

General Specifications

UPC	690310035443
Weight	331.00 LB