T5 and AT5 endless timing belts (Gates PU-T5, PU-AT5): standard lengths 150 to 1500 mm with tooth counts — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/pu-t5-at5-belt-lengths/ (sheet CC BY 4.0) Basis: Gates Synchro-Power catalog (PU-T5, PU-AT5 endless length tables); teeth = length / 5 Catalog version: 2026-10-20 Sizes: see table below - Gates Synchro-Power polyurethane endless belts: the catalog pages read (62 to 65) give endless length tables for PU-T5 (5 mm pitch, trapezoidal) and PU-AT5 (5 mm pitch, AT profile). 66 T5 lengths from 150 to 1380 mm and 25 AT5 lengths from 225 to 1500 mm, each with teeth (length / 5, equal to the printed teeth on every spot check). - T5 and AT5 are not interchangeable: AT5 is a wider, stiffer tooth with a different flank angle. The profile table on the timing-belt-profiles page has both. - These are polyurethane endless (moulded) lengths; steel-cord rubber T5 belts from other makers share the same 5 mm pitch rule. - The Gates pages give no belt widths in the table read. No files. belt profile pitch length, mm teeth PU-T5 150 T5 150 30 PU-T5 165 T5 165 33 PU-T5 180 T5 180 36 PU-T5 185 T5 185 37 PU-T5 200 T5 200 40 PU-T5 215 T5 215 43 PU-T5 220 T5 220 44 PU-T5 225 T5 225 45 PU-T5 245 T5 245 49 PU-T5 250 T5 250 50 PU-T5 255 T5 255 51 PU-T5 260 T5 260 52 PU-T5 270 T5 270 54 PU-T5 275 T5 275 55 PU-T5 280 T5 280 56 PU-T5 295 T5 295 59 PU-T5 305 T5 305 61 PU-T5 315 T5 315 63 PU-T5 330 T5 330 66 PU-T5 340 T5 340 68 PU-T5 350 T5 350 70 PU-T5 355 T5 355 71 PU-T5 365 T5 365 73 PU-T5 390 T5 390 78 PU-T5 400 T5 400 80 PU-T5 410 T5 410 82 PU-T5 420 T5 420 84 PU-T5 445 T5 445 89 PU-T5 450 T5 450 90 PU-T5 455 T5 455 91 PU-T5 475 T5 475 95 PU-T5 480 T5 480 96 PU-T5 500 T5 500 100 PU-T5 510 T5 510 102 PU-T5 525 T5 525 105 PU-T5 545 T5 545 109 PU-T5 550 T5 550 110 PU-T5 560 T5 560 112 PU-T5 575 T5 575 115 PU-T5 590 T5 590 118 PU-T5 600 T5 600 120 PU-T5 610 T5 610 122 PU-T5 620 T5 620 124 PU-T5 630 T5 630 126 PU-T5 640 T5 640 128 PU-T5 650 T5 650 130 PU-T5 660 T5 660 132 PU-T5 675 T5 675 135 PU-T5 690 T5 690 138 PU-T5 700 T5 700 140 PU-T5 720 T5 720 144 PU-T5 725 T5 725 145 PU-T5 750 T5 750 150 PU-T5 780 T5 780 156 PU-T5 800 T5 800 160 PU-T5 815 T5 815 163 PU-T5 840 T5 840 168 PU-T5 850 T5 850 170 PU-T5 900 T5 900 180 PU-T5 940 T5 940 188 PU-T5 990 T5 990 198 PU-T5 1075 T5 1075 215 PU-T5 1100 T5 1100 220 PU-T5 1215 T5 1215 243 PU-T5 1315 T5 1315 263 PU-T5 1380 T5 1380 276 PU-AT5 225 AT5 225 45 PU-AT5 255 AT5 255 51 PU-AT5 275 AT5 275 55 PU-AT5 280 AT5 280 56 PU-AT5 300 AT5 300 60 PU-AT5 340 AT5 340 68 PU-AT5 375 AT5 375 75 PU-AT5 390 AT5 390 78 PU-AT5 420 AT5 420 84 PU-AT5 455 AT5 455 91 PU-AT5 500 AT5 500 100 PU-AT5 545 AT5 545 109 PU-AT5 600 AT5 600 120 PU-AT5 610 AT5 610 122 PU-AT5 620 AT5 620 124 PU-AT5 630 AT5 630 126 PU-AT5 660 AT5 660 132 PU-AT5 720 AT5 720 144 PU-AT5 750 AT5 750 150 PU-AT5 780 AT5 780 156 PU-AT5 825 AT5 825 165 PU-AT5 975 AT5 975 195 PU-AT5 1050 AT5 1050 210 PU-AT5 1125 AT5 1125 225 PU-AT5 1500 AT5 1500 300 Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - Gates (Synchro-Power catalog, pp. 62-65, hosted on a Shopify CDN): PU-T5 and PU-AT5 endless belts: length mm / teeth — web — Publisher's page; dimensions are facts — https://cdn.shopify.com/s/files/1/0263/9193/7069/files/Synchro_Power.pdf No true-size file yet: the published figures do not fix the whole shape; a measured scan is planned. API: https://xemstudio.com/api/geometry?object=pu-t5-at5-belt-lengths