• 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

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

Technical Specifications

Input Speed	1750
Shaft Seal Material	Nitrile
Ratio	50:1
Thrust Rating - output shaft	1399
Key Length	1.38
Key Sq.	0.1875
Reducer Style	Standard
Efficiency	80
Input Style	Solid Shaft
Center Distance (in)	1.54
Reducer	Worm - Right Angle
Input Keyway	3/16 X 0.94 in
Product Type	Worm Speed Reducer
Output RPM	35
Series Code	Raider
Ratio Range	50:1
Output Diameter (in)	0.750 in
No. of Gear Reductions	Single
Input RPM	1,750
Output Key	3/16 X 1.25
Service Factor	1
Assembly	U-L
Output Shaft Assembly Code	L
Input HP @ 1750 RPM	0.31
Gear Type	Worm
Input Diameter (in)	0.625 in
Model Code	154U
Output Shaft Direction	Left
Overhung Load Rating (Output Shaft(lb))	388 lb
Output Torque Rating (in-lb)	494 in-lbs @1750 input RPM in/lbs
Housing Material	Cast Iron
Output Shaft	Solid Shaft

General Specifications

UPC	662288339625
Weight	18.00 LB