• 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

BD	6.5
J	8.5 in
B	10.25
AG	8.5
C	11.38 in
AD	7.53
V	2.756 in
BE	0.38 in
G	2.5
LQ	6.45 in
RQ	6.04 in
F	5
AE1	0.63
I	6.1 in
BF	0.41
D	4.44
AK	4.5
AJ	5.88
Center Distance (in)	4.25 in
T	2.188
AE2	0.34

Technical Specifications

Product Line	GR Series - Ironman Worm Gear Reducers
Input HP	1.76
Input Diameter (in)	0.875 in
Input RPM	1,750
Output HP	1.257
Model Code	HMQ842
Ratio	80:1
Output Shaft Assembly Code	H1
Service Factor	1
Motor Frame Size	140
Mounting Style	Shaft Mount
Output Style	H1
Series Code	GR
Shaft Seal Material	Viton
Series Style	GR-HMQ-H1
Input Style	C-Face Quill
Assembly	HMQ-H1
Bore Code	35
Reducer Style	Worm - Right Angle
Thrust Rating - output shaft	2533
Output Shaft Orientation	H1
Center Distance (in)	4.25
Ratio Range	80:1
Reducer	Worm - Right Angle
Input HP @ 1750 RPM	1.76
Output RPM	21
Product Type	Right Angle
Frame Size	140TC
No. of Gear Reductions	Single
Gear Type	Worm
Output Diameter (in)	2.188 in
Output Key	1/2 X 3.38
Input Keyway (C Face)	3/16 X 3/32
Series	GR Series - Ironman Worm Gear Reducers
Input Bore (C Face)	0.875
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Housing Material	Cast Iron
Output Torque Rating (in-lb)	3620 in/lbs
Overhung Load Rating (Output Shaft(lb))	3,740 lb

General Specifications

UPC	690310029053
Weight	149.00 LB