• 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

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

Technical Specifications

Input Bore (C Face)	0.625
Efficiency	80
Reducer Style	Standard
Ratio	40:1
Thrust Rating - output shaft	2091
Input Keyway (C Face)	3/16 x 3/32
Input Speed	1750
Motor Frame Size	56C
Output Diameter (in)	1.000 in
Gear Type	Worm
Input HP @ 1750 RPM	1.34
Ratio Range	40:1
No. of Gear Reductions	Single
Input Style	C-Face Quill
Center Distance (in)	2.38
Frame Size	56C
Product Type	Worm Speed Reducer
Overhung Load Rating (Output Shaft(lb))	1,770 lb
Output Shaft	Hollow Bore
Housing Material	Cast Iron
Output Torque Rating (in-lb)	1433 in-lbs @1750 input RPM in/lbs

General Specifications

UPC	662288998549
Weight	47.00 LB