• 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	1.94 in
AK	4.5
F	2.88
AE2	0.31
G	1.44
BD	6.5
LM	7.76
AJ	5.88
J	5 in
C	6.94 in
BF	0.41
U	0.75 in
D	2.5
I	3.77 in
Center Distance (in)	2.38 in
L	5.51 in
AE1	0.51
AD	5.18
B	6.12
BE	0.38 in
T	1.188
AG	6

Technical Specifications

Output Style	H1
Center Distance (in)	2.38
Series Code	GR
No. of Gear Reductions	Single
Product Line	GR Series - Ironman Worm Gear Reducers
Assembly	HM-H1
Output Diameter (in)	1.188 in
Input Style	Flexible Coupling Input
Input RPM	1,750
Motor Frame Size	56
Output RPM	35
Product Type	Right Angle
Model Code	HM824
Input Keyway (C Face)	3/16 x 3/32
Thrust Rating - output shaft	2091
Reducer Style	Worm - Right Angle
Series Style	GR-HM-H1
Series	GR Series - Ironman Worm Gear Reducers
Service Factor	1
Gear Type	Worm
Output Key	1/4 X 2.50
Input Diameter (in)	0.75 in
Bore Code	19
Mounting Style	Shaft Mount
Input Bore (C Face)	0.625
Input HP @ 1750 RPM	1.137
Input Keyway	3/16 X 1.63 in
Ratio Range	50:1
Input HP	1.137
Output HP	0.795
Shaft Seal Material	Viton
Ratio	50:1
Output Shaft Orientation	H1
Reducer	Worm - Right Angle
Output Shaft Assembly Code	H1
Frame Size	56C
Reduction	Single
Output Shaft Direction	H1
Overhung Load Rating (Output Shaft(lb))	1,770 lb
Output Shaft	Hollow Bore
Housing Material	Cast Iron
Output Torque Rating (in-lb)	1432 in/lbs

General Specifications

UPC	690310013007
Weight	49.00 LB