• 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

F	4
G	2
BE	0.38 in
BD	6.5
LQ	5.95 in
Center Distance (in)	3 in
D	3.25
J	7 in
B	8.12
I	4.84 in
AG	7.5
AJ	5.88
AE2	0.36
V	2.756 in
RQ	5.32 in
T	1.5
C	8.88 in
AE1	0.6
AK	4.5
BF	0.41
AD	6.53

Technical Specifications

Output Style	H1
Ratio Range	25:1
Ratio	25:1
Input Style	C-Face Quill
Series	GR Series - Ironman Worm Gear Reducers
Service Factor	1
Product Type	Right Angle
Input HP	3.355
Output RPM	70
Output Shaft Assembly Code	H1
Assembly	HMQ-H1
Input RPM	1,750
Input Diameter (in)	0.875 in
Input Bore (C Face)	0.875
Mounting Style	Shaft Mount
Output Key	3/8 X 3.00
Input HP @ 1750 RPM	3.355
Series Code	GR
Gear Type	Worm
Product Line	GR Series - Ironman Worm Gear Reducers
Output HP	2.807
Motor Frame Size	140
Series Style	GR-HMQ-H1
Model Code	HMQ830
Shaft Seal Material	Viton
Reducer Style	Worm - Right Angle
Input Keyway (C Face)	3/16 X 3/32
Reducer	Worm - Right Angle
Frame Size	140TC
Bore Code	24
Output Shaft Orientation	H1
No. of Gear Reductions	Single
Thrust Rating - output shaft	2574
Output Diameter (in)	1.5 in
Center Distance (in)	3.00
Reduction	Single
Output Shaft Direction	H1
Overhung Load Rating (Output Shaft(lb))	2,170 lb
Output Torque Rating (in-lb)	2527 in/lbs
Output Shaft	Hollow Bore
Housing Material	Cast Iron

General Specifications

UPC	690310021576
Weight	69.00 LB