• 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

AG	7.88
I	5.02 in
BF	0.41
AD	7.04
D	3.5
Center Distance (in)	3.25 in
G	2
J	7.5 in
F	4
B	8.75
AE1	0.54
C	9.38 in
T	1.75
BE	0.38 in
RQ	5.51 in
AK	4.5
LQ	6.14 in
AE2	0.29
AJ	5.88
V	2.756 in
BD	6.5

Technical Specifications

Gear Type	Worm
Service Factor	1
Series Style	GR-HMQ-H1
Ratio Range	80:1
Ratio	80:1
No. of Gear Reductions	Single
Center Distance (in)	3.25
Output Key	3/8 X 3.00
Frame Size	56C
Mounting Style	Shaft Mount
Motor Frame Size	56
Thrust Rating - output shaft	2574
Output Shaft Assembly Code	H1
Series	GR Series - Ironman Worm Gear Reducers
Output Shaft Orientation	H1
Output Diameter (in)	1.75 in
Bore Code	28
Input Bore (C Face)	0.625
Output Style	H1
Input RPM	1,750
Input Keyway (C Face)	3/16 X 3/32
Reducer Style	Worm - Right Angle
Input HP @ 1750 RPM	1.03
Product Type	Right Angle
Reducer	Worm - Right Angle
Input Diameter (in)	0.625 in
Assembly	HMQ-H1
Input HP	1.03
Model Code	HMQ832
Product Line	GR Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Input Style	C-Face Quill
Series Code	GR
Output RPM	21
Output HP	0.695
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	2000 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,275 lb
Housing Material	Cast Iron
Output Shaft	Hollow Bore

General Specifications

UPC	690310025253
Weight	77.00 LB