• 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

Center Distance (in)	4.25 in
D	4.44
J	8.5 in
AG	8.5
G	2.5
V	2.756 in
AE2	0.34
C	11.38 in
U	1.25 in
AJ	7.25
I	6.1 in
BF	0.53
BD	9
F	5
AK	8.5
AE1	0.63
AD	7.53
T	2.188
L1	12.9 in
BE1	0.5 in
B	10.25
L	9.57 in

Technical Specifications

Output HP	14
Assembly	HM-H1
Output RPM	175
Service Factor	1
Input Keyway	1/4 X 2.50 in
Series	GR Series - Ironman Worm Gear Reducers
Reducer Style	Worm - Right Angle
Output Shaft Orientation	H1
Ratio	10:1
Input Bore (C Face)	1.375
Gear Type	Worm
Product Line	GR Series - Ironman Worm Gear Reducers
Product Type	Worm Speed Reducer
Input Diameter (in)	1.25 in
Thrust Rating - output shaft	1788
Output Shaft Assembly Code	H1
Mounting Style	Shaft Mount
No. of Gear Reductions	Single
Series Code	GR
Input Keyway (C Face)	5/16 x 5/32
Input HP	14.93
Bore Code	35
Series Style	GR-HM-H1
Output Key	1/2 X 3.38
Shaft Seal Material	Viton
Ratio Range	10:1
Frame Size	210TC
Input RPM	1,750
Input HP @ 1750 RPM	14.93
Motor Frame Size	210TC
Output Style	H1
Center Distance (in)	4.25
Input Style	Flexible Coupling Input
Reducer	Worm - Right Angle
Model Code	HM842
Output Diameter (in)	2.188 in
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	3,010 lb
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	5042 in/lbs

General Specifications

UPC	690310028391
Weight	157.00 LB