Size - Spec
Timing Belts U (AT5) Standard Belt Sizes
Product Code
| AT5 |
20 |
975 |
U |
| Tooth Profile |
Nominal Width |
Pitch length (mm) |
U Type(polyurethane) |
Tooth Profile
Width Lineup
| Nominal width |
Belt width (mm) |
| 10 | 10.0 |
| 20 | 20.0 |
| 30 | 30.0 |
Belt Sizes
| Product Code |
Number of teeth |
Pitch Length (mm) |
| AT5‐300 U |
60 |
300 |
| AT5‐340 U |
68 |
340 |
| AT5‐375 U |
75 |
375 |
| AT5‐390 U |
78 |
390 |
| AT5‐420 U |
84 |
420 |
| AT5‐450 U |
90 |
450 |
| AT5‐500 U |
100 |
500 |
| AT5‐545 U |
109 |
545 |
| AT5‐600 U |
120 |
600 |
| AT5‐610 U |
122 |
610 |
| Product Code |
Number of teeth |
Pitch Length (mm) |
| AT5‐660 U |
132 |
660 |
| AT5‐710 U |
142 |
710 |
| AT5‐720 U |
144 |
720 |
| AT5‐750 U |
150 |
750 |
| AT5‐780 U |
156 |
780 |
| AT5‐860 U |
172 |
860 |
| AT5‐975 U |
195 |
975 |
| AT5‐1050 U |
210 |
1050 |
| AT5‐1500 U |
300 |
1500 |