• 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

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

Technical Specifications

Product Type	Right Angle
Series Code	GR
Output RPM	175
Output Style	H1
No. of Gear Reductions	Single
Service Factor	1
Input HP	6.151
Input RPM	1,750
Assembly	HM-H1
Model Code	HM830
Input Keyway	3/16 X 1.63 in
Ratio	10:1
Input Style	Flexible Coupling Input
Series Style	GR-HM-H1
Product Line	GR Series - Ironman Worm Gear Reducers
Output HP	5.655
Reducer Style	Worm - Right Angle
Mounting Style	Shaft Mount
Output Shaft Assembly Code	H1
Output Shaft Orientation	H1
Frame Size	180TC
Output Key	1/2 X 3.38
Input Bore (C Face)	1.125
Center Distance (in)	3.00
Input Keyway (C Face)	1/4 x 1/8
Gear Type	Worm
Shaft Seal Material	Viton
Bore Code	31
Series	GR Series - Ironman Worm Gear Reducers
Ratio Range	10:1
Motor Frame Size	180
Input Diameter (in)	0.875 in
Reducer	Worm - Right Angle
Thrust Rating - output shaft	2147
Output Diameter (in)	1.938 in
Input HP @ 1750 RPM	6.151
Reduction	Single
Output Shaft Direction	H1
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	2,170 lb
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2037 in/lbs

General Specifications

UPC	690310020784
Weight	70.00 LB