SPROCKETS
TAPER-LOCK ® WELD-ON HUBS SPROCKETS
TAPER-LOCK ® Type W Weld-On Hubs TAPER-LOCK ® type W weld-on hubs are designed for use in applications such as welding to plate sprockets, pulleys, and agitators. Each is made of steel, drilled, tapped, and taper bored for TAPER-LOCK ® bushings. The W-series Weld-On Hubs are generally used for severe duty applications.
B
C D
Tsubaki offers the most complete line of TAPER-LOCK ® weld-on hubs for insertion and welding to produce “B” type sprockets, sheaves, and other applications without hub protrusion. To provide greater strength for this type of shaft locking mechanism and to reduce heat distortion caused by welding, these hubs are dimensionally interchangeable with our sprocket items.
Special dimension hubs are available per your application requirements on a Made-To-Order basis. All stock Tsubaki hubs are made from 1045 steel bar stock. No powdered or sintered metal is used. The TAPER-LOCK ® weld-on hubs listed below include the appropriate tapered bores and mounting holes to mate with Tsubaki sprockets and other U.S. sprocket manufactures that conform to ANSI specifications.
F
G H
J K A
TAPER-LOCK ® WELD-ON HUBS
All dimensions in inches unless noted.
All dimensions in inches unless noted.
Use with Bushing #
Wt. Lbs 0.80 0.80 0.80 1.50 2.70 1.50 2.70 1.50 2.70 1.50 2.70 4.30 2.70 4.30 2.60 4.20
Model #
D
P
L
T
Use with Bushing #
Wt. Lbs 1.30 1.50 4.00 8.60
Hub Number
A
B
C
D
F
G
H
J
K
L
35TL1 41TL1 40TL1 40TL2 40TL3 50TL1 50TL2 60TL1 60TL2 80TL1 80TL2 80TL3
1610 1610 1610 2012 2517 2012 2517 2012 2517 2012 2517 3020 2517 3020 2517 3020 3535 4040 3020 3535 4545
3.000 3.000 3.000 3.625 4.250 3.625 4.250 3.625 4.250 3.625 4.250 5.250 4.500 5.250 4.250 5.250 6.500 7.750 5.250 6.500 8.750
2.875 2.875 2.875 3.438 4.125 3.438 4.125 3.438 4.125 3.438 4.125 5.000 4.125 5.000 4.000 5.000
1.000 1.000 1.000 1.250 1.750 1.250 1.750 1.250 1.750 1.250 1.750 2.000 1.750 2.000 1.750 2.000 3.500 4.000 2.000 3.500 4.500
0.141 0.219 0.250 0.250 0.250 0.313 0.313 0.438 0.438 0.563 0.563 0.563 0.688 0.688 0.875 0.875
W12 W16 W25 W30 W35 W40 W45
1215 1615 2517 3030 3535 4040 4545
2.875 3.250 4.875 5.500 6.750 7.750 8.750
1.500 1.500 1.750 3.000 3.500 4.000 4.500
0.375 0.375 0.500 0.750 1.250 1.500 1.750
0.625 0.625 0.750 0.750 1.000 1.000 1.000
0.375 0.375 0.375 0.250 0.375 0.375 0.375
2.500 2.875 4.375 5.125 6.250 7.250 8.000
2.375 2.750 4.250 4.813 5.938 6.875 7.625
1.875 2.375 3.375 4.125 5.000 5.750 6.375
2.625 3.000 4.625 5.000 6.000 7.000 8.000
15.00 29.00 42.00
D
P
100TL1 100TL2 120TL1 120TL2 120TL3 140TL1 160TL1 160TL2 160TL3
T
6.500 * 7.750 *
- -
13.00 25.00
5.000 6.250
1.125 1.125
4.00
12.60 42.00
8.750 *
-
* These items have no step on the hubs.
TAPER-LOCK ® is a registered trademark of Rockwell Automation.
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