• 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	4
J	7 in
C	8.88 in
K	3.5 in
H	3.25 in
O	3.25 in
V	3.6 in
M	2.26
D	3.25
B	8.5
X	0.88 in
N	6.75
L	7 in
Y	2.26 in
G	2
A	5.5
I	4.5 in
Center Distance (in)	3 in
H-Tap size	7/16 - 14 in
TAP Depth	0.8 in
U	0.875 in
T	1.25
E	3.5

Technical Specifications

Thrust Rating - output shaft	3410
Reducer Style	Standard
Key Length	1.31
Key Sq.	0.188
Efficiency	80
Ratio	15:1
Input Speed	1750
Shaft Seal Material	Nitrile
Maximum Input HP	3.97 hp @ 1750 rpm
Manufacturer Reducer Size	300
Input RPM	1,750
No. of Gear Reductions	Single
Output Diameter (in)	1.250 in
Input HP @ 1750 RPM	4.57
Model Code	300U
Gear Type	Worm
Output Key	1/4 X 2.25
Input Style	Solid Shaft
Mounting Style	No Base
Product Type	Worm Speed Reducer
Series Code	Raider
Input Keyway	3/16 X 1.31 in
Output Shaft Assembly Code	L
Input Diameter (in)	0.875 in
Center Distance (in)	3
Reducer	Worm - Right Angle
Output RPM	116.6
Service Factor	1
Assembly	U-L
Ratio Range	15:1
Output Shaft Direction	Left
Overhung Load Rating (Output Shaft(lb))	987 lb
Output Torque Rating (in-lb)	2329 in-lbs @1750 input RPM in/lbs
Output Shaft	Solid Shaft
Housing Material	Cast Iron

General Specifications

UPC	662288356769
Weight	64.00 LB