• 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

B	6.12
U	0.75 in
I	3.77 in
C	6.94 in
AJ	7.25
F	2.88
J	5 in
AD	5.18
G	1.44
AE2	0.31
D	2.5
BE1	0.5 in
L1	8.76 in
BF	0.53
AG	6
AE1	0.51
V	1.94 in
BD	9
AK	8.5
L	5.51 in
T	1.25
Center Distance (in)	2.38 in

Technical Specifications

Input Style	Flexible Coupling Input
Output Style	H1
Ratio	10:1
Shaft Seal Material	Viton
Output RPM	175
Assembly	HM-H1
Output Shaft Assembly Code	H1
Center Distance (in)	2.38
Mounting Style	Shaft Mount
Output Key	1/4 X 2.50
Ratio Range	10:1
Input Diameter (in)	0.75 in
Input HP @ 1750 RPM	3.564
Service Factor	1
Input Bore (C Face)	1.125
Input HP	3.564
Series Code	GR
Product Line	GR Series - Ironman Worm Gear Reducers
Gear Type	Worm
Reducer Style	Worm - Right Angle
Input RPM	1,750
Reducer	Worm - Right Angle
Model Code	HM824
Series Style	GR-HMQ-H1
Output Shaft Orientation	H1
Output HP	3.253
No. of Gear Reductions	Single
Product Type	Right Angle
Frame Size	180TC
Series	GR Series - Ironman Worm Gear Reducers
Motor Frame Size	180
Input Keyway	3/16 X 1.63 in
Thrust Rating - output shaft	1820
Input Keyway (C Face)	1/4 x 1/8
Output Diameter (in)	1.250 in
Bore Code	20
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	1172 in/lbs
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,770 lb
Housing Material	Cast Iron

General Specifications

UPC	690310095669
Weight	49.00 LB