• 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	1 in
BE	0.38 in
AK	3
AD	3.9
T	0.625
J	3.25 in
I	2.61 in
BD	4.36
G	1
AG	4.75
D	1.72
BF	0.28
Center Distance (in)	1.33 in
AJ	3.75
B	3.8
AE1	0.53
RQ	3.09 in
AE2	0.32
C	4.66 in
LQ	3.46 in
F	2

Technical Specifications

Assembly	HMQ-H1
Frame Size	48CZ
Motor Frame Size	48
Output RPM	70
Model Code	HMQ813
Output Style	H1
Input Diameter (in)	0.5 in
Series Code	GR
Input RPM	1,750
No. of Gear Reductions	Single
Bore Code	10
Thrust Rating - output shaft	1144
Output Key	3/16 X 1.50
Output HP	0.344
Center Distance (in)	1.33
Series	GR Series - Ironman Worm Gear Reducers
Reducer Style	Worm - Right Angle
Mounting Style	Shaft Mount
Shaft Seal Material	Viton
Product Type	Right Angle
Reducer	Worm - Right Angle
Output Shaft Assembly Code	H1
Input Bore (C Face)	0.5
Output Shaft Orientation	H1
Input HP @ 1750 RPM	0.445
Ratio	25:1
Service Factor	1
Output Diameter (in)	0.625 in
Input Style	C-Face Quill
Gear Type	Worm
Series Style	GR-HMQ-H1
Input HP	0.445
Input Keyway (C Face)	1/8 X 1/16
Product Line	GR Series - Ironman Worm Gear Reducers
Ratio Range	25:1
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	700 lb
Output Torque Rating (in-lb)	309 in/lbs
Output Shaft	Hollow Bore

General Specifications

UPC	690310003817
Weight	18.00 LB