• 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

AJ	8.82
BD	6.5
BF	0.41
AG	7.5
Center Distance (in)	3 in
L	6.57 in
G	2
AK	4.5
V	2.756 in
J	7 in
D	3.25
F	4
T	1.938
I	4.84 in
U	0.875 in
AE2	0.36
LM	8.82
C	8.88 in
B	8.12
AD	6.53
BE	0.38 in
AE1	0.6

Technical Specifications

Motor Frame Size	56
Series Style	GR-HM-H1
Thrust Rating - output shaft	2574
Output Diameter (in)	1.938 in
Gear Type	Worm
Input Bore (C Face)	0.625
Input Style	Flexible Coupling Input
Input Keyway (C Face)	3/16 x 3/32
Output Shaft Assembly Code	H1
Service Factor	1
Series Code	GR
Input RPM	1,750
Product Line	GR Series - Ironman Worm Gear Reducers
Input HP	0.603
Output Style	H1
Reducer Style	Worm - Right Angle
Shaft Seal Material	Viton
Output Shaft Orientation	H1
No. of Gear Reductions	Single
Input Keyway	3/16 X 1.63 in
Ratio Range	100:1 to 250:1
Bore Code	31
Model Code	HM830
Product Type	Right Angle
Output Key	1/2 X 3.38
Input HP @ 1750 RPM	0.603
Input Diameter (in)	0.875 in
Series	GR Series - Ironman Worm Gear Reducers
Reducer	Worm - Right Angle
Ratio	100:1
Output HP	0.367
Output RPM	17
Center Distance (in)	3.00
Mounting Style	Shaft Mount
Assembly	HM-H1
Frame Size	56C
Reduction	Single
Output Shaft Direction	H1
Output Torque Rating (in-lb)	1321 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,170 lb
Output Shaft	Hollow Bore
Housing Material	Cast Iron

General Specifications

UPC	690310020531
Weight	70.00 LB