• Rugged Cast-Iron Housing: Provides maximum strength and dependability.
• High lead angle worm is case hardened, ground and polished.
• Large, Single Row Ball Bearings On Input Shaft: Absorb radial and thrust loads at higher input speeds. Tapered roller bearings are used on output shaft.
• Forged Bronze Worm Gears: Provide optimum balance of Strength and Wear.

Dimensions

F	1.44
D	2.88
J	4.63 in
L	3.77 in
H	2.5 in
K	6.94 in
P	4.88 in
R	3.25 in
C	5 in
M	6
N	3
B	4.06
E	2.5
A	6.12

Technical Specifications

Reducer Style	Standard
Input Keyway (C Face)	3/16 x 3/32
Input Bore (C Face)	0.625
Ratio	20:1
Efficiency	80
Motor Frame Size	56C
Input Speed	1750
Thrust Rating - output shaft	2091
Output Diameter (in)	1.0625 in
No. of Gear Reductions	Single
Ratio Range	20:1
Input Style	C-Face Quill
Center Distance (in)	2.38
Input HP @ 1750 RPM	2.33
Gear Type	Worm
Frame Size	56C
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	1421 in-lbs @1750 input RPM in/lbs
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	1,770 lb

General Specifications

UPC	662288998679
Weight	47.00 LB