• 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

K	2.09 in
X	0.63 in
F	2.75
H	1.91 in
D	1.91
L	4.69 in
B	5.13
J	4.19 in
Y	1.76 in
O	1.78 in
M	1.69
C	5.38 in
N	4.31
V	2.11 in
U	0.625 in
E	2.09
TAP Depth	0.5 in
H-Tap size	5/16 - 18 in
O*	1.78 in
Center Distance (in)	1.54 in
T	0.75
G	1.38
A	3.69
I	2.75 in

Technical Specifications

Key Length	1.38
Shaft Seal Material	Nitrile
Thrust Rating - output shaft	1399
Reducer Style	Standard
Ratio	60:1
Input Speed	1750
Efficiency	80
Key Sq.	0.1875
Manufacturer Reducer Size	154
Maximum Input HP	0.391 hp @ 1750 rpm
Gear Type	Worm
Model Code	154U
Output Shaft Assembly Code	D
Reducer	Worm - Right Angle
Center Distance (in)	1.54
Input Keyway	3/16 X 0.94 in
Input Diameter (in)	0.625 in
Assembly	U-LR
Service Factor	1
Input RPM	1,750
Output Shaft Orientation	LR
Output RPM	29.1
Series Code	Raider
Product Type	Worm Speed Reducer
Output Key	3/16 X 1.25
Output Diameter (in)	0.750 in
Input Style	Solid Shaft
Input HP @ 1750 RPM	0.28
No. of Gear Reductions	Single
Ratio Range	60:1
Mounting Style	No Base
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	388 lb
Output Torque Rating (in-lb)	462 in-lbs @1750 input RPM in/lbs
Output Shaft	Solid Shaft
Housing Material	Cast Iron

General Specifications

UPC	662288926047
Weight	17.45 LB
Packaged Length	11.20 IN
Packaged Width	10.50 IN
Packaged Height	11.30 IN