• 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

J	7 in
AE1	0.6
AJ	7.25
V	2.756 in
L1	9.82 in
AD	6.53
G	2
D	3.25
BD	9
B	8.12
C	8.88 in
AE2	0.36
L	6.57 in
I	4.84 in
U	0.875 in
BF	0.53
AK	8.5
BE1	0.5 in
Center Distance (in)	3 in
F	4
T	1.938
AG	7.5

Technical Specifications

Mounting Style	Shaft Mount
Reducer	Worm - Right Angle
Bore Code	31
Ratio Range	5:1
Shaft Seal Material	Viton
Ratio	5:1
Output Key	1/2 X 3.38
Output Shaft Assembly Code	H1
Gear Type	Worm
Input Keyway (C Face)	1/4 x 1/8
Input Style	Flexible Coupling Input
Output RPM	350
Series Code	GR
Motor Frame Size	180
Reducer Style	Worm - Right Angle
Input HP @ 1750 RPM	9.093
Assembly	HM-H1
Center Distance (in)	3.00
Input Keyway	3/16 X 1.63 in
No. of Gear Reductions	Single
Model Code	HM830
Series	GR Series - Ironman Worm Gear Reducers
Service Factor	1
Frame Size	180TC
Product Type	Right Angle
Input Diameter (in)	0.875 in
Output Shaft Orientation	H1
Thrust Rating - output shaft	1729
Product Line	GR Series - Ironman Worm Gear Reducers
Input HP	9.093
Input RPM	1,750
Output Style	H1
Output Diameter (in)	1.938 in
Output HP	8.573
Series Style	GR-HM-H1
Input Bore (C Face)	1.125
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	1544 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,170 lb
Housing Material	Cast Iron

General Specifications

UPC	690310020739
Weight	70.00 LB