XL Timing Pulleys
Extra light pitch used primarily for medium-speed low-torque applications, trapezoidal teeth
Specifications
| No. Teeth | Pitch Dia. | OD | Root Diameter | |
|---|---|---|---|---|
| 10 | 0.637 | 0.618 | 0.491 | |
| 11 | 0.700 | 0.681 | 0.554 | |
| 12 | 0.764 | 0.745 | 0.618 | |
| 13 | 0.828 | 0.809 | 0.682 | |
| 14 | 0.891 | 0.872 | 0.745 | |
| 15 | 0.955 | 0.936 | 0.809 | |
| 16 | 1.019 | 1.000 | 0.873 | |
| 17 | 1.082 | 1.064 | 0.937 | |
| 18 | 1.146 | 1.128 | 1.001 | |
| 19 | 1.210 | 1.192 | 1.065 | |
| 20 | 1.273 | 1.255 | 1.128 | |
| 21 | 1.337 | 1.319 | 1.192 | |
| 22 | 1.401 | 1.383 | 1.256 | |
| 23 | 1.464 | 1.446 | 1.319 | |
| 24 | 1.528 | 1.510 | 1.383 | |
| 25 | 1.592 | 1.574 | 1.447 | |
| 26 | 1.655 | 1.637 | 1.510 | |
| 27 | 1.719 | 1.701 | 1.574 | |
| 28 | 1.783 | 1.765 | 1.638 | |
| 29 | 1.846 | 1.828 | 1.701 | |
| 30 | 1.910 | 1.892 | 1.765 | |
| 31 | 1.974 | 1.956 | 1.829 | |
| 32 | 2.037 | 2.019 | 1.892 | |
| 33 | 2.101 | 2.083 | 1.956 | |
| 34 | 2.165 | 2.147 | 2.020 | |
| 35 | 2.228 | 2.210 | 2.083 | |
| 36 | 2.292 | 2.274 | 2.147 | |
| 37 | 2.355 | 2.337 | 2.210 | |
| 38 | 2.419 | 2.401 | 2.274 | |
| 39 | 2.483 | 2.465 | 2.338 | |
| 40 | 2.546 | 2.528 | 2.401 | |
| 41 | 2.610 | 2.592 | 2.465 | |
| 42 | 2.674 | 2.656 | 2.529 | |
| 43 | 2.737 | 2.719 | 2.592 | |
| 44 | 2.801 | 2.783 | 2.656 | |
| 45 | 2.865 | 2.847 | 2.720 | |
| 46 | 2.928 | 2.910 | 2.783 | |
| 47 | 2.992 | 2.974 | 2.847 | |
| 48 | 3.056 | 3.038 | 2.911 | |
| 49 | 3.119 | 3.101 | 2.974 | |
| 50 | 3.183 | 3.165 | 3.038 | |
| 51 | 3.247 | 3.229 | 3.102 | |
| 52 | 3.310 | 3.292 | 3.165 | |
| 53 | 3.374 | 3.356 | 3.229 | |
| 54 | 3.438 | 3.420 | 3.293 | |
| 55 | 3.501 | 3.483 | 3.356 | |
| 56 | 3.565 | 3.547 | 3.420 | |
| 57 | 3.629 | 3.611 | 3.484 | |
| 58 | 3.692 | 3.674 | 3.547 | |
| 59 | 3.756 | 3.738 | 3.611 | |
| 60 | 3.820 | 3.802 | 3.675 | |
| 61 | 3.883 | 3.865 | 3.738 | |
| 62 | 3.947 | 3.929 | 3.802 | |
| 63 | 4.011 | 3.993 | 3.866 | |
| 64 | 4.074 | 4.057 | 3.930 | |
| 65 | 4.138 | 4.121 | 3.994 | |
| 66 | 4.202 | 4.185 | 4.058 | |
| 67 | 4.265 | 4.248 | 4.121 | |
| 68 | 4.329 | 4.312 | 4.185 | |
| 69 | 4.393 | 4.376 | 4.249 | |
| 70 | 4.456 | 4.439 | 4.312 | |
| 71 | 4.520 | 4.503 | 4.376 | |
| 72 | 4.584 | 4.567 | 4.440 | |
| 73 | 4.647 | 4.630 | 4.503 | |
| 74 | 4.711 | 4.694 | 4.567 | |
| 75 | 4.775 | 4.758 | 4.631 | |
| 76 | 4.838 | 4.821 | 4.694 | |
| 77 | 4.902 | 4.885 | 4.758 | |
| 78 | 4.966 | 4.949 | 4.822 | |
| 79 | 5.029 | 5.012 | 4.885 | |
| 80 | 5.093 | 5.076 | 4.949 | |
| 81 | 5.157 | 5.140 | 5.013 | |
| 82 | 5.220 | 5.203 | 5.076 | |
| 83 | 5.284 | 5.267 | 5.140 | |
| 84 | 5.348 | 5.331 | 5.204 | |
| 85 | 5.411 | 5.394 | 5.267 | |
| 86 | 5.475 | 5.458 | 5.331 | |
| 87 | 5.539 | 5.522 | 5.395 | |
| 88 | 5.602 | 5.585 | 5.458 | |
| 89 | 5.666 | 5.649 | 5.522 | |
| 90 | 5.730 | 5.713 | 5.586 | |
| 91 | 5.793 | 5.776 | 5.649 | |
| 92 | 5.857 | 5.840 | 5.713 | |
| 93 | 5.921 | 5.904 | 5.777 | |
| 94 | 5.984 | 5.967 | 5.840 |