PU Timing Belts STPD/STS－S4.5M
| Type | Pitch Length (mm) | Sleeve Width (mm) | Teeth No. |
| S4.5M-162 | 162.00 | 36 | |
| S4.5M-180 | 180.00 | 100 | 40 |
| S4.5M-198 | 198.00 | 44 | |
| S4.5M-203 | 203.00 | 45 | |
| S4.5M-225 | 225.00 | 50 | |
| S4.5M-239 | 239.00 | 200 | 53 |
| S4.5M-252 | 252.00 | 200 | 56 |
| S4.5M-275 | 275.00 | 200 | 61 |
| S4.5M-279 | 279.00 | 200 | 62 |
| S4.5M-284 | 284.00 | 200 | 63 |
| S4.5M-297 | 297.00 | 200 | 66 |
| S4.5M-315 | 315.00 | 120 | 70 |
| S4.5M-329 | 329.00 | 73 | |
| S4.5M-333 | 333.00 | 450 | 74 |
| S4.5M-338 | 338.00 | 200 | 75 |
| S4.5M-342 | 342.00 | 450 | 76 |
| S4.5M-347 | 347.00 | 77 | |
| S4.5M-351 | 351.00 | 450 | 78 |
| S4.5M-360 | 360.00 | 160 | 80 |
| S4.5M-369 | 369.00 | 450 | 82 |
| S4.5M-382 | 382.00 | 450 | 84 |
| S4.5M-387 | 387.00 | 86 | |
| S4.5M-396 | 396.00 | 450 | 88 |
| S4.5M-414 | 414.00 | 450 | 92 |
| S4.5M-437 | 437.00 | 100 | 97 |
| S4.5M-441 | 441.00 | 98 | |
| S4.5M-450 | 450.00 | 450 | 100 |
| S4.5M-468 | 468.00 | 104 | |
| S4.5M-486 | 486.00 | 450 | 108 |
| S4.5M-491 | 491.00 | 109 | |
| S4.5M-504 | 504.00 | 450 | 112 |
| S4.5M-518 | 518.00 | 115 | |
| S4.5M-558 | 558.00 | 450 | 124 |
| S4.5M-563 | 563.00 | 200 | 125 |
| S4.5M-567 | 567.00 | 126 | |
| S4.5M-612 | 612.00 | 136 | |
| S4.5M-617 | 617.00 | 137 | |
| S4.5M-630 | 630.00 | 140 | |
| S4.5M-653 | 653.00 | 450 | 145 |
| S4.5M-675 | 675.00 | 150 | |
| S4.5M-711 | 711.00 | 450 | 158 |
| S4.5M-801 | 801.00 | 178 | |
| S4.5M-864 | 864.00 | 450 | 192 |
| S4.5M-905 | 905.00 | 450 | 201 |
| S4.5M-1031 | 1031.00 | 229 |
