Miniature extra light pitch used primarily for high-speed low-torque applications, trapezoidal teeth
| No. Teeth | Pitch Dia. | OD | Root Diameter | Pin Dia. | |||
|---|---|---|---|---|---|---|---|
| 10 | 0.255 | 0.236 | 0.184 | 0.035 | 0.254 | ||
| 11 | 0.280 | 0.261 | 0.209 | 0.035 | |||
| 12 | 0.306 | 0.287 | 0.235 | 0.035 | 0.305 | ||
| 13 | 0.331 | 0.312 | 0.260 | 0.035 | |||
| 14 | 0.357 | 0.338 | 0.286 | 0.035 | 0.356 | ||
| 15 | 0.382 | 0.363 | 0.311 | 0.035 | |||
| 16 | 0.407 | 0.388 | 0.336 | 0.035 | 0.406 | ||
| 17 | 0.433 | 0.414 | 0.362 | 0.035 | |||
| 18 | 0.458 | 0.439 | 0.387 | 0.035 | 0.457 | ||
| 19 | 0.484 | 0.465 | 0.413 | 0.035 | |||
| 20 | 0.509 | 0.490 | 0.438 | 0.035 | 0.508 | ||
| 21 | 0.535 | 0.516 | 0.464 | 0.035 | |||
| 22 | 0.560 | 0.541 | 0.489 | 0.035 | 0.559 | ||
| 23 | 0.586 | 0.567 | 0.515 | 0.035 | |||
| 24 | 0.611 | 0.592 | 0.540 | 0.035 | 0.610 | ||
| 25 | 0.637 | 0.618 | 0.566 | 0.035 | |||
| 26 | 0.662 | 0.643 | 0.591 | 0.035 | 0.661 | ||
| 27 | 0.687 | 0.668 | 0.616 | 0.035 | |||
| 28 | 0.713 | 0.694 | 0.642 | 0.035 | 0.712 | ||
| 29 | 0.738 | 0.719 | 0.667 | 0.035 | |||
| 30 | 0.764 | 0.745 | 0.693 | 0.035 | 0.763 | ||
| 31 | 0.789 | 0.770 | 0.718 | 0.035 | |||
| 32 | 0.815 | 0.796 | 0.744 | 0.035 | 0.814 | ||
| 33 | 0.840 | 0.821 | 0.769 | 0.035 | |||
| 34 | 0.866 | 0.847 | 0.795 | 0.035 | 0.865 | ||
| 35 | 0.891 | 0.872 | 0.820 | 0.035 | |||
| 36 | 0.917 | 0.898 | 0.846 | 0.035 | 0.916 | ||
| 37 | 0.942 | 0.923 | 0.871 | 0.035 | |||
| 38 | 0.968 | 0.949 | 0.897 | 0.035 | 0.967 | ||
| 39 | 0.993 | 0.974 | 0.922 | 0.035 | |||
| 40 | 1.019 | 1.000 | 0.948 | 0.035 | 1.018 | ||
| 41 | 1.044 | 1.026 | 0.973 | 0.035 | |||
| 42 | 1.070 | 1.052 | 0.999 | 0.035 | 1.069 | ||
| 43 | 1.095 | 1.077 | 1.024 | 0.035 | |||
| 44 | 1.120 | 1.102 | 1.049 | 0.035 | 1.119 | ||
| 45 | 1.146 | 1.128 | 1.075 | 0.035 | |||
| 46 | 1.171 | 1.153 | 1.100 | 0.035 | 1.170 | ||
| 47 | 1.197 | 1.179 | 1.126 | 0.035 | |||
| 48 | 1.222 | 1.204 | 1.151 | 0.035 | 1.221 | ||
| 49 | 1.248 | 1.230 | 1.177 | 0.035 | |||
| 50 | 1.273 | 1.255 | 1.202 | 0.035 | 1.272 | ||
| 51 | 1.299 | 1.281 | 1.228 | 0.035 | |||
| 52 | 1.324 | 1.306 | 1.253 | 0.035 | 1.323 | ||
| 53 | 1.350 | 1.332 | 1.279 | 0.035 | |||
| 54 | 1.375 | 1.357 | 1.304 | 0.035 | 1.374 | ||
| 55 | 1.401 | 1.383 | 1.330 | 0.035 | |||
| 56 | 1.426 | 1.408 | 1.355 | 0.035 | 1.425 | ||
| 57 | 1.451 | 1.433 | 1.380 | 0.035 | |||
| 58 | 1.477 | 1.459 | 1.406 | 0.035 | 1.476 | ||
| 59 | 1.502 | 1.484 | 1.431 | 0.035 | |||
| 60 | 1.528 | 1.510 | 1.457 | 0.035 | 1.527 | ||
| 61 | 1.553 | 1.535 | 1.482 | 0.035 | |||
| 62 | 1.579 | 1.561 | 1.508 | 0.035 | 1.578 | ||
| 63 | 1.604 | 1.586 | 1.533 | 0.035 | |||
| 64 | 1.630 | 1.612 | 1.559 | 0.035 | 1.629 | ||
| 65 | 1.655 | 1.637 | 1.584 | 0.035 | |||
| 66 | 1.681 | 1.663 | 1.610 | 0.035 | 1.680 | ||
| 67 | 1.706 | 1.688 | 1.635 | 0.035 | |||
| 68 | 1.731 | 1.713 | 1.660 | 0.035 | 1.730 | ||
| 69 | 1.757 | 1.739 | 1.686 | 0.035 | |||
| 70 | 1.783 | 1.765 | 1.712 | 0.035 | 1.782 | ||
| 71 | 1.808 | 1.790 | 1.737 | 0.035 | |||
| 72 | 1.833 | 1.815 | 1.762 | 0.035 | 1.832 | ||
| 73 | 1.859 | 1.841 | 1.788 | 0.035 | |||
| 74 | 1.884 | 1.866 | 1.813 | 0.035 | 1.883 | ||
| 75 | 1.910 | 1.892 | 1.839 | 0.035 | |||
| 76 | 1.935 | 1.917 | 1.864 | 0.035 | 1.934 | ||
| 77 | 1.961 | 1.943 | 1.890 | 0.035 | |||
| 78 | 1.986 | 1.968 | 1.915 | 0.035 | 1.985 | ||
| 79 | 2.012 | 1.994 | 1.941 | 0.035 | |||
| 80 | 2.037 | 2.019 | 1.966 | 0.035 | 2.036 | ||
| 81 | 2.063 | 2.045 | 1.992 | 0.035 | |||
| 82 | 2.088 | 2.070 | 2.017 | 0.035 | 2.087 | ||
| 83 | 2.114 | 2.096 | 2.043 | 0.035 | |||
| 84 | 2.139 | 2.121 | 2.068 | 0.035 | 2.138 | ||
| 85 | 2.165 | 2.147 | 2.094 | 0.035 | |||
| 86 | 2.190 | 2.172 | 2.119 | 0.035 | 2.189 | ||
| 87 | 2.215 | 2.197 | 2.144 | 0.035 | |||
| 88 | 2.241 | 2.223 | 2.170 | 0.035 | 2.240 | ||
| 89 | 2.266 | 2.248 | 2.195 | 0.035 | |||
| 90 | 2.292 | 2.274 | 2.221 | 0.035 | 2.291 | ||
| 91 | 2.317 | 2.299 | 2.246 | 0.035 | |||
| 92 | 2.343 | 2.325 | 2.272 | 0.035 | 2.342 | ||
| 93 | 2.368 | 2.350 | 2.297 | 0.035 | |||
| 94 | 2.394 | 2.376 | 2.323 | 0.035 | 2.393 | ||
| 95 | 2.419 | 2.401 | 2.348 | 0.035 | |||
| 96 | 2.445 | 2.427 | 2.374 | 0.035 | 2.444 | ||
| 97 | 2.470 | 2.452 | 2.399 | 0.035 | |||
| 98 | 2.496 | 2.478 | 2.425 | 0.035 | 2.495 | ||
| 99 | 2.521 | 2.503 | 2.450 | 0.035 | |||
| 100 | 2.526 | 2.528 | 2.475 | 0.035 | 2.545 | ||
| 101 | 2.572 | 2.554 | 2.501 | 0.035 | |||
| 102 | 2.597 | 2.579 | 2.526 | 0.035 | 2.596 | ||
| 103 | 2.623 | 2.605 | 2.552 | 0.035 | |||
| 104 | 2.648 | 2.630 | 2.577 | 0.035 | 2.647 | ||
| 105 | 2.674 | 2.656 | 2.603 | 0.035 | |||
| 106 | 2.699 | 2.681 | 2.628 | 0.035 | 2.698 | ||
| 107 | 2.725 | 2.707 | 2.654 | 0.035 | |||
| 108 | 2.750 | 2.732 | 2.679 | 0.035 | 2.749 | ||
| 109 | 2.776 | 2.758 | 2.705 | 0.035 | |||
| 110 | 2.801 | 2.783 | 2.730 | 0.035 | 2.800 | ||
| 111 | 2.827 | 2.809 | 2.756 | 0.035 | |||
| 112 | 2.852 | 2.834 | 2.781 | 0.035 | 2.851 | ||
| 113 | 2.878 | 2.860 | 2.807 | 0.035 | |||
| 114 | 2.903 | 2.889 | 2.836 | 0.035 | 2.906 | ||
| 115 | 2.928 | 2.910 | 2.857 | 0.035 | |||
| 116 | 2.954 | 2.936 | 2.883 | 0.035 | 2.953 | ||
| 117 | 2.979 | 2.961 | 2.908 | 0.035 | |||
| 118 | 3.005 | 2.987 | 2.934 | 0.035 | 3.004 | ||
| 119 | 3.030 | 3.012 | 2.959 | 0.035 | |||
| 120 | 3.056 | 3.038 | 2.985 | 0.035 | 3.055 | ||
| 121 | 3.081 | 3.063 | 3.010 | 0.035 | |||
| 122 | 3.107 | 3.089 | 3.036 | 0.035 | 3.106 | ||
| 123 | 3.132 | 3.114 | 3.061 | 0.035 | |||
| 124 | 3.158 | 3.140 | 3.087 | 0.035 | 3.157 | ||
| 125 | 3.183 | 3.165 | 3.112 | 0.035 | |||
| 126 | 3.209 | 3.191 | 3.138 | 0.035 | 3.208 | ||
| 127 | 3.234 | 3.216 | 3.163 | 0.035 | |||
| 128 | 3.259 | 3.241 | 3.188 | 0.035 | 3.258 | ||
| 129 | 3.285 | 3.267 | 3.214 | 0.035 | |||
| 130 | 3.310 | 3.292 | 3.239 | 0.035 | 3.309 | ||
| 131 | 3.336 | 3.318 | 3.265 | 0.035 | |||
| 132 | 3.361 | 3.343 | 3.290 | 0.035 | 3.360 | ||
| 133 | 3.387 | 3.369 | 3.316 | 0.035 | |||
| 134 | 3.412 | 3.394 | 3.341 | 0.035 | 3.411 | ||
| 135 | 3.438 | 3.420 | 3.367 | 0.035 | |||
| 136 | 3.463 | 3.445 | 3.392 | 0.035 | 3.462 | ||
| 137 | 3.489 | 3.471 | 3.418 | 0.035 | |||
| 138 | 3.514 | 3.496 | 3.443 | 0.035 | 3.513 | ||
| 139 | 3.540 | 3.522 | 3.469 | 0.035 | |||
| 140 | 3.565 | 3.547 | 3.494 | 0.035 | 3.564 | ||
| 141 | 3.591 | 3.573 | 3.520 | 0.035 | |||
| 142 | 3.616 | 3.598 | 3.545 | 0.035 | 3.615 | ||
| 143 | 3.641 | 3.623 | 3.570 | 0.035 | |||
| 144 | 3.667 | 3.649 | 3.596 | 0.035 | 3.666 | ||
| 145 | 3.692 | 3.674 | 3.621 | 0.035 | |||
| 146 | 3.718 | 3.700 | 3.647 | 0.035 | 3.717 | ||
| 147 | 3.743 | 3.725 | 3.672 | 0.035 | |||
| 148 | 3.769 | 3.751 | 3.698 | 0.035 | 3.768 | ||
| 149 | 3.794 | 3.776 | 3.723 | 0.035 | |||
| 150 | 3.820 | 3.802 | 3.749 | 0.035 | 3.819 |