AT5 规格 齿距:5mm
| 规格 | 节线长(mm) | 宽度 | 
| AT5 225 | 225.0 | 45 | 
| AT5 255 | 255.0 | 51 | 
| AT5 280 | 280.0 | 56 | 
| AT5 300 | 300.0 | 60 | 
| AT5 340 | 340.0 | 68 | 
| AT5 375 | 375.0 | 75 | 
| AT5 390 | 390.0 | 78 | 
| AT5 420 | 420.0 | 84 | 
| AT5 450 | 450.0 | 90 | 
| AT5 455 | 455.0 | 91 | 
| AT5 500 | 500.0 | 100 | 
| AT5 545 | 545.0 | 109 | 
| AT5 600 | 600.0 | 120 | 
| AT5 610 | 610.0 | 122 | 
| AT5 660 | 660.0 | 132 | 
| AT5 710 | 710.0 | 142 | 
| AT5 720 | 720.0 | 144 | 
| AT5 750 | 750.0 | 150 | 
| AT5 780 | 780.0 | 156 | 
| AT5 825 | 825.0 | 165 | 
| AT5 975 | 975.0 | 195 | 
| AT5 1050 | 1050.0 | 210 | 
| AT5 1125 | 1125.0 | 225 | 
| AT5 1500 | 1500.0 | 300 |