• 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

T	1.438
LM	8.32
I	4.34 in
J	6.38 in
AE1	0.6
B	7.38
BF	0.41
AD	6.01
L	6.07 in
U	0.75 in
F	3.38
AG	7
G	1.69
AJ	5.88
AK	4.5
C	8 in
Center Distance (in)	2.63 in
AE2	0.39
BE	0.38 in
D	2.94
BD	6.5
V	1.94 in

Technical Specifications

Ratio Range	10:1
Product Line	GR Series - Ironman Worm Gear Reducers
Mounting Style	Shaft Mount
Output Shaft Assembly Code	H1
Product Type	Right Angle
Output Style	H1
Bore Code	23
Thrust Rating - output shaft	1762
Output RPM	175
Motor Frame Size	56
Frame Size	56C
Reducer Style	Worm - Right Angle
Output HP	4.097
Output Key	3/8 X 3.00
Ratio	10:1
Input HP @ 1750 RPM	4.492
Series	GR Series - Ironman Worm Gear Reducers
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.75 in
Output Diameter (in)	1.438 in
Input Keyway	3/16 X 1.63 in
Series Style	GR-HM-H1
Center Distance (in)	2.63
Series Code	GR
Reducer	Worm - Right Angle
Input Bore (C Face)	0.625
Shaft Seal Material	Viton
Model Code	HM826
Input RPM	1,750
Assembly	HM-H1
Input Style	Flexible Coupling Input
Input HP	4.492
Service Factor	1
Gear Type	Worm
Output Shaft Orientation	H1
No. of Gear Reductions	Single
Reduction	Single
Output Shaft Direction	H1
Housing Material	Cast Iron
Output Torque Rating (in-lb)	1475 in/lbs
Overhung Load Rating (Output Shaft(lb))	1,625 lb
Output Shaft	Hollow Bore

General Specifications

UPC	690310016169
Weight	56.00 LB