• 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	2.75
V	1.9 in
D	1.91
O	1.78 in
Y	1.76 in
C	5.38 in
B	5.13
N	4.31
J	4.19 in
K	2.09 in
H	1.91 in
X	0.63 in
L	4.69 in
M	1.69
Center Distance (in)	1.54 in
T	0.75
U	0.625 in
TAP Depth	0.5 in
H-Tap size	5/16 - 18 in
I	2.75 in
G	1.38
E	2.09
A	3.69

Technical Specifications

Key Length	1.38
Input Speed	1750
Thrust Rating - output shaft	1146
Ratio	15:1
Key Sq.	0.1875
Shaft Seal Material	Nitrile
Reducer Style	Standard
Efficiency	80
Center Distance (in)	1.54
Assembly	U-R
Input Keyway	3/16 X 0.94 in
Output Shaft Assembly Code	R
Input HP @ 1750 RPM	0.81
Input Style	Solid Shaft
Output Key	3/16 X 1.25
Model Code	154U
No. of Gear Reductions	Single
Ratio Range	15:1
Series Code	Raider
Reducer	Worm - Right Angle
Service Factor	1
Gear Type	Worm
Input RPM	1,750
Product Type	Worm Speed Reducer
Mounting Style	No Base
Output RPM	116.6
Input Diameter (in)	0.625 in
Output Diameter (in)	0.750 in
Output Shaft Direction	Right
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	388 lb
Output Torque Rating (in-lb)	446 in-lbs @1750 input RPM in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	662288339663
Weight	18.00 LB