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T5 and AT5 endless timing belts (Gates PU-T5, PU-AT5): standard lengths 150 to 1500 mm with tooth counts
What lengths do T5 and AT5 endless timing belts come in, and how many teeth do they have? · Standard part · basis: Gates Synchro-Power catalog (PU-T5, PU-AT5 endless length tables); teeth = length / 5
Also called: t5 belt lengths, t5 timing belt 500, t5 belt teeth count, at5 belt lengths, t5 endless belt sizes, pu t5 belt, t5 5mm pitch belt length, t5 belt 100 teeth, t5 belt 420, gates synchro power t5, at5 belt 600
Exact dimensions. True size, with no tolerance added.
- sizes
- 91 in table
Notes
- 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.
T5 and AT5 endless timing belts (Gates PU-T5, PU-AT5): standard… size chart
| 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 |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| 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 |
Xem scan
File coming
No downloadable true-size file yet: the published figures do not fix the whole shape, and Xem never guesses a number. A measured scan is planned; request it and it moves up.
https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=pu-t5-at5-belt-lengths
Fits with
Questions
How many teeth is a T5 500 mm belt?
100 teeth (500 mm / 5 mm).
What T5 belt lengths are standard?
From 150 mm (30 teeth) to 1380 mm (276 teeth); see the table for all lengths in Gates' PU-T5 list.
Is AT5 the same as T5?
No: same 5 mm pitch, different tooth profile; the two do not run in each other's pulleys.