Dimensions

AE1	0.49
AK	4.5
AG	5.5
T	0.625
I	3.24 in
U	0.625 in
BD	6.5
AJ	5.88
B	5.19
AD	4.73
F	2.75
L	4.45 in
BE	0.38 in
J	4.19 in
G	1.38
LM	6.7
BF	0.41
Center Distance (in)	1.75 in
V	1.44 in
C	5.75 in
AE2	0.28
D	2.06

Technical Specifications

Output Shaft Direction	H1
Gear Type	Worm
Reducer	Worm - Right Angle
Input Keyway	3/16 X 1.38 in
Input Style	Flexible Coupling Input
Ratio	20:1
Ratio Range	20:1
Input HP @ 1750 RPM	1.046
Bore Code	10
Output Diameter (in)	0.625 in
Output RPM	87
Series Code	GR
Service Factor	1
Model Code	HM818
Series	GR Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Product Type	Right Angle
Motor Frame Size	56
Product Line	GR Series - Ironman Worm Gear Reducers
No. of Gear Reductions	Single
Center Distance (in)	1.75
Input Diameter (in)	0.625 in
Output Key	3/16 X 1.50
Input RPM	1,750
Assembly	HM-H1
Thrust Rating - output shaft	1144
Output Shaft Assembly Code	H1
Output Torque Rating (in-lb)	630 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore
Overhung Load Rating (Output Shaft(lb))	1,200 lb

General Specifications

Weight

27.00 LB