• 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

LM	8.32
L	6.07 in
I	4.34 in
D	2.94
AD	6.01
G	1.69
AJ	5.88
BD	6.5
AE2	0.39
J	6.38 in
Center Distance (in)	2.63 in
AE1	0.6
AG	7
V	1.94 in
U	0.75 in
C	8 in
B	7.38
BF	0.41
T	1
AK	4.5
BE	0.38 in
F	3.38

Technical Specifications

Gear Type	Worm
Mounting Style	Shaft Mount
Center Distance (in)	2.63
Thrust Rating - output shaft	1420
No. of Gear Reductions	Single
Output HP	6.276
Input Diameter (in)	0.75 in
Output Shaft Assembly Code	H1
Bore Code	16
Series Code	GR
Frame Size	56C
Input Keyway	3/16 X 1.63 in
Model Code	HM826
Input RPM	1,750
Output RPM	350
Reducer	Worm - Right Angle
Output Shaft Orientation	H1
Series	GR Series - Ironman Worm Gear Reducers
Ratio Range	5:1
Input Style	Flexible Coupling Input
Service Factor	1
Reducer Style	Worm - Right Angle
Output Diameter (in)	1.000 in
Assembly	HM-H1
Motor Frame Size	56
Ratio	5:1
Product Line	GR Series - Ironman Worm Gear Reducers
Input HP @ 1750 RPM	6.693
Input HP	6.693
Input Bore (C Face)	0.625
Output Key	1/4 X 2.50
Shaft Seal Material	Viton
Input Keyway (C Face)	3/16 x 3/32
Output Style	H1
Product Type	Right Angle
Series Style	GR-HM-H1
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	1130 in/lbs
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,625 lb
Housing Material	Cast Iron

General Specifications

UPC	690310016145
Weight	56.00 LB