• 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

LQ	4.46 in
BD	6.5
BF	0.41
T	1.125
J	5 in
AJ	5.88
BE	0.38 in
AG	6
AD	4.99
AE2	0.4
AE1	0.61
AK	4.5
I	3.61 in
F	2.88
RQ	4.06 in
G	1.44
Center Distance (in)	2.06 in
C	6.38 in
V	1.94 in
D	2.28
B	5.8

Technical Specifications

Series Code	GRL
Series Style	GRL-HMQ-H1
Mounting Style	Shaft Mount
Series	GR Series - Ironman Worm Gear Reducers
Reducer	Worm - Right Angle
Reducer Style	Worm - Right Angle
Input HP	3.653
Output Key	1/4 X 2.50
Shaft Seal Material	Viton
Output Shaft Assembly Code	H1
Product Line	GR Series - Ironman Worm Gear Reducers
Output HP	3.41
Ratio	5:1
Product Type	Right Angle
Ratio Range	5:1
Motor Frame Size	140
Input Diameter (in)	0.875 in
Input Style	C-Face Quill
Input Keyway (C Face)	3/16 X 3/32
Input HP @ 1750 RPM	3.653
Thrust Rating - output shaft	735
No. of Gear Reductions	Single
Output Diameter (in)	1.125 in
Service Factor	1
Model Code	HMQ821
Output Style	H1
Output RPM	350
Assembly	HMQ-H1
Frame Size	140TC
Center Distance (in)	2.06
Input RPM	1,750
Input Bore (C Face)	0.875
Output Shaft Orientation	H1
Gear Type	Worm
Bore Code	18
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,000 lb
Output Torque Rating (in-lb)	614 in/lbs
Housing Material	Cast Iron

General Specifications

UPC	690310049846
Weight	30.00 LB