U.S. TSUBAKI POWER-LOCK ®
KE Inch Series SELF-CENTERING KEYLESS LOCKING POWER
Installing to hubs with a guide portion when L2 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 C When installing to hubs without a guide portion, the hub configuration coefficient is as follows: K 3 ＝1.0
Installation Example B When installing to hubs with a guide portion, the hub configuration coefficient is as follows: K 3 ＝1.0
<EXAMPLE> Hub Material Yield Point = 35500 psi PL2KE = 5.309 ” 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 PL1/2 PL5/8 PL3/4 PL7/8
KE 11304 KE 13333 KE 14928 KE 13478 KE 14783 KE 18261
1.692 2.213 2.828 2.765 3.672 6.069 5.178 6.208 5.923 5.593 5.434 8.331 7.545 7.452 7.249
1.509 1.897 2.320 2.361 3.027 4.143 4.013 4.498 4.453 4.420 4.479 5.763 5.624 5.648 5.618 6.997 7.955 7.800 8.610 8.422 8.365 9.193 8.987 9.908 8.693
1.396 1.717 2.056 2.134 2.688 3.435 3.471 3.798 3.808 3.853 3.978 4.797 4.794 4.844 4.859 5.732 6.265 6.242 6.741 6.706 6.728 7.239 7.192 8.008 7.180 9.854 9.503 9.346 9.318 9.293
1.346 1.640 1.946 2.036 2.547 3.175 3.256 3.532 3.557 3.625 3.769 4.440 4.474 4.530 4.558 5.277 5.700 5.706 6.123 6.120 6.160 6.587 6.575 7.342 6.629 8.656 8.450 8.397 8.404 8.412 9.835 9.818
1.303 1.576 1.858 1.957 2.433 2.978 3.086 3.327 3.362 3.444 3.601 4.168 4.225 4.285 4.321 4.935 5.286 5.309 5.672 5.689 5.737 6.108 6.117 6.845 6.211 7.846 7.718 7.722 7.748 7.774 8.983 8.993
1.256 1.506 1.763 1.868 2.309 2.773 2.906 3.112 3.155 3.250 3.418 3.885 3.961 4.024 4.068 4.582 4.869 4.906 5.219 5.251 5.307 5.626 5.652 6.338 5.778 7.078 7.009 7.057 7.097 7.137 8.158 8.188 9.692 9.710 9.804 9.818
1.230 1.468 1.712 1.821 2.243 2.667 2.811 3.000 3.047 3.148 3.320 3.738 3.824 3.888 3.935 4.401 4.658 4.700 4.990 5.028 5.087 5.382 5.415 6.078 5.555 6.704 6.660 6.725 6.771 6.817 7.752 7.790 9.090 9.180 9.299 9.323
1.181 1.398 1.618 1.733 2.123 2.480 2.639 2.800 2.853 2.962 3.142 3.479 3.577 3.643 3.695 4.083 4.292 4.342 4.594 4.641 4.703 4.959 5.002 5.624 5.161 6.078 6.069 6.157 6.211 6.264 7.064 7.112 8.113 8.297 8.448 8.487
1.147 1.349 1.554 1.671 2.039 2.354 2.522 2.665 2.720 2.835 3.018 3.304 3.410 3.476 3.531 3.869 4.050 4.104 4.332 4.384 4.448 4.680 4.728 5.322 4.897 5.678 5.687 5.787 5.844 5.901 6.619 6.672 7.507 7.735 7.901 7.948
1.121 1.313 1.506 1.626 1.977 2.263 2.436 2.567 2.624 2.741 2.926 3.178 3.288 3.354 3.411 3.716 3.877 3.934 4.146 4.201 4.265 4.480 4.532 5.105 4.706 5.398 5.418 5.525 5.584 5.643 6.306 6.362 7.092 7.344 7.518 7.569
PL1
PL1-1/8 KE 16377 PL1-3/16 KE 17536 PL1-1/4 KE 16957 PL1-3/8 KE 15942 PL1-7/16 KE 14783 PL1-1/2 KE 18116 PL1-5/8 KE 17102 PL1-11/16 KE 16812 PL1-3/4 KE 16377 PL1-7/8 KE 18696 PL1-15/16 KE 19855
10.737 14.906 13.310 16.779 14.778 13.920 17.225 15.335 16.113 12.921
PL2
KE 19420
PL2-1/8 KE 20000 PL2-3/16 KE 19565 PL2-1/4 KE 19275 PL2-3/8 KE 19855 PL2-7/16 KE 19420 PL2-1/2 KE 19130 PL2-5/8 KE 18406 PL2-11/16 KE 22319 PL2-3/4 KE 21594 PL2-7/8 KE 20870 PL2-15/16 KE 20580
na na na na na na na na na na na
14.482 13.196 12.428 12.212 12.016 15.360 14.985 30.894 21.124 19.358 18.766
PL3
KE 20290
PL3-3/8 KE 21594 PL3-7/16 KE 21304 PL3-1/2 KE 24348 PL3-3/4 KE 22754 PL3-15/16 KE 22029
11.061 10.994 14.874 13.760 13.501 13.378
12.456 11.987 11.919 11.868
10.990 10.811 10.839 10.824
PL4
KE 21739
46
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