U.S. TSUBAKI POWER-LOCK ®
AD Inch Series DOUBLE TORQUE SERIES
Installing to hubs with a guide portion when Lt B 2 l (See Installation Example B) Installing to hubs without a guide portion (See Installation Example C) D N is the minimum hub diameter required to tolerate P ’ or the pressure exerted from within the hub.
Installation Example B When installing to hubs with a guide portion, the hub configuration coefficient is as follows: K 3 ＝1.0
Installation Example C When installing to hubs without a guide portion, the hub configuration coefficient is as follows: K 3 ＝1.0
<EXAMPLE> Hub Material Yield Point = 35500 psi PL2AD = 5.038 ” min. hub diameter
Min. Hub Dia. (D N in inches)
Yield Point and Material examples
147 Mpa 21300 psi
176 Mpa 25500 psi
206 Mpa 29900 psi
225 Mpa 32600 psi
245 Mpa 35500 psi
274 Mpa 39700 psi
294 Mpa 42600 psi
343 Mpa 49700 psi
392 Mpa 56900 psi
441 Mpa 64000 psi
Model Number Hub Contact Pressure P’ (psi)
1010 304SS 316SS
1015 1118
1020
1030
1035 1040 1144
4140 1045
1055
PL3/4 PL7/8
AD 13924 AD 13924 AD 14939
4.038 4.038 4.693 4.564 4.552 5.484 5.491 5.107 5.107 7.551 7.551 7.550 7.313 7.313 7.219 7.219 9.338 9.338 9.306 7.545 7.545 7.538
3.411 3.411 3.849 3.898 3.887 4.539 4.545 4.432 4.432 6.035 6.035 6.034 6.053 6.053 6.121 6.121 7.376 7.376 7.350 6.528 6.528 6.522 9.380 9.380 9.380 9.338 9.338
3.065 3.065 3.410 3.522 3.512 4.039 4.044 4.039 4.039 5.286 5.286 5.285 5.386 5.386 5.511 5.511 6.429 6.429 6.406 5.939 5.939 5.934 8.089 8.089 8.089 8.159 8.159 8.811 8.868 9.545 9.545 9.625
2.918 2.918 3.229 3.360 3.351 3.830 3.835 3.868 3.868 4.982 4.982 4.981 5.107 5.107 5.250 5.250 6.048 6.048 6.027 5.683 5.683 5.678 7.579 7.579 7.579 7.683 7.683 8.256 8.351 8.944 8.944 9.054 9.630 9.717
2.799 2.799 3.082 3.228 3.220 3.661 3.666 3.727 3.727 4.740 4.740 4.740 4.882 4.882 5.038 5.038 5.746 5.746 5.726 5.473 5.473 5.468 7.180 7.180 7.180 7.305 7.305 7.821 7.940 8.473 8.473 8.603 9.162 9.262
2.667 2.667 2.924 3.083 3.074 3.478 3.482 3.570 3.570 4.480 4.480 4.479 4.637 4.637 4.805 4.805 5.422 5.422 5.403 5.239 5.239 5.235 6.754 6.754 6.754 6.898 6.898 7.357 7.498 7.970 7.970 8.118 8.659 8.769
2.596 2.596 2.839 3.004 2.996 3.379 3.383 3.485 3.485 4.341 4.341 4.341 4.506 4.506 4.679 4.679 5.250 5.250 5.232 5.112 5.112 5.108 6.530 6.530 6.530 6.682 6.682 7.113 7.263 7.706 7.706 7.861 8.392 8.506 9.979 9.979
2.466 2.466 2.684 2.859 2.851 3.199 3.203 3.327 3.327 4.091 4.091 4.091 4.266 4.266 4.447 4.447 4.941 4.941 4.923 4.878 4.878 4.874 6.127 6.127 6.127 6.293 6.293 6.674 6.840 7.230 7.230 7.397 7.907 8.030 9.329 9.329 9.913 9.913
2.375 2.375 2.577 2.757 2.750 3.074 3.078 3.216 3.216 3.918 3.918 3.918 4.010 4.010 4.285 4.285 4.728 4.728 4.711 4.712 4.712 4.708 5.851 5.851 5.851 6.024 6.024 6.374 6.548 6.905 6.905 7.078 7.574 7.700 8.887 8.887 9.481 9.481
2.308 2.308 2.498 2.682 2.674 2.982 2.986 3.133 3.133 3.792 3.792 3.791 3.977 3.977 4.165 4.165 4.572 4.572 4.556 4.589 4.589 4.586 5.650 5.650 5.650 5.827 5.827 6.155 6.334 6.668 6.668 6.845 7.329 7.457 8.567 8.567 9.165 9.165 9.929
PL1
PL1-1/8 AD 13489 PL1-3/16 AD 13489 PL1-1/4 AD 14649 PL1-3/8 AD 14649 PL1-7/16 AD 12764 PL1-1/2 AD 12764 PL1-5/8 AD 15664 PL1-11/16 AD 15664 PL1-3/4 AD 15664 PL1-7/8 AD 14649 PL1-15/16 AD 14649
PL2
AD 13779
PL2-1/8 AD 13779 PL2-3/16 AD 15954 PL2-1/4 AD 15954 PL2-3/8 AD 15954 PL2-7/16 AD 12909 PL2-1/2 AD 12909 PL2-9/16 AD 12909 PL2-5/8 AD 16535 PL2-11/16 AD 16535 PL2-3/4 AD 16535 PL2-7/8 AD 15809 PL2-15/16 AD 15809
12.197 12.197 12.197 11.751 11.751 13.287 12.773 14.394 14.394 13.981 14.596 14.414 20.022 20.022 18.971 18.971 24.054 27.731 23.346 25.585 27.164 26.171 24.422 33.918 32.520 31.516 26.378 28.641 42.321 49.513
PL3
AD 16535
10.218 10.150 11.069 11.069 11.043 11.665 11.676 14.778 14.778 14.891 14.891 17.410 19.637 18.440 19.816 21.039 20.917 20.204 25.262 25.105 25.052 22.678 24.308 31.520 35.062
PL3-3/8 AD 15809 PL3-7/16 AD 16535 PL3-1/2 AD 16535 PL3-3/4 AD 15954 PL3-15/16 AD 15664
10.217 10.287 12.555 12.555 12.945 12.945 14.695 16.461 16.072 17.135 18.193 18.321 17.973 21.530 21.682 21.893 20.563 21.896 26.863 29.390
PL4
AD 15302
PL4-7/16 AD 17260 PL4-1/2 AD 17260 PL4-15/16 AD 16099
11.702 11.702 12.166 12.166 13.665 15.271 15.119 16.073 17.064 17.267 17.041 20.089 20.327 20.616 19.649 20.865 25.066 27.267
11.041 11.041 11.551 11.551 12.871 14.359 14.365 15.237 16.177 16.429 16.290 18.970 19.263 19.602 18.900 20.026 23.669 25.638
10.344 10.344 10.891 10.891 12.038 13.406 13.555 14.344 15.230 15.526 15.472 17.787 18.129 18.512 18.071 19.101 22.193 23.936
10.542 10.542 11.604 12.911 13.126 13.874 14.730 15.047 15.033 17.167 17.531 17.934 17.621 18.602 21.420 23.052
PL5
AD 16099
10.831 12.033 12.352 13.027 13.831 14.179 14.233 16.061 16.456 16.889 16.792 17.685 20.040 21.485
10.308 11.440 11.819 12.447 13.216 13.580 13.676 15.308 15.719 16.168 16.208 17.043 19.100 20.425
PL5-1/2 AD 17550
PL6
AD 17840
11.011 11.429 12.024 12.766 13.142 13.265 14.761 15.182 15.641 15.775 16.567 18.418 19.659
PL6-1/2 AD 15954
PL7
AD 16390
PL7-1/2 AD 16390 PL7-7/8 AD 15664
PL8
AD 14664
PL8-1/2 AD 17115
PL9
AD 16457
PL9-1/2 AD 15800
PL10
AD 13199
PL10-1/2 AD 13739
PL11
AD 17115
PL11-13/16 AD 17840
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