
DL型 齿距:3/8in(9.525mm)
| 规格 | 节线长(mm) | 齿数 |
| 150DL | 15.0 | 40 |
| 165DL | 16.5 | 44 |
| 169DL | 16.9 | 45 |
| 172DL | 17.2 | 46 |
| 187DL | 18.7 | 50 |
| 203DL | 20.3 | 54 |
| 210DL | 21.0 | 56 |
| 225DL | 22.5 | 60 |
| 240DL | 24.0 | 64 |
| 255DL | 25.5 | 68 |
| 263DL | 26.3 | 70 |
| 270DL | 27.0 | 72 |
| 277DL | 27.7 | 74 |
| 285DL | 28.5 | 76 |
| 300DL | 30.0 | 80 |
| 304DL | 30.4 | 81 |
| 315DL | 31.5 | 84 |
| 320DL | 32.0 | 85 |
| 322DL | 32.2 | 86 |
| 334DL | 33.4 | 89 |
| 337DL | 33.7 | 90 |
| 345DL | 34.5 | 92 |
| 360DL | 36.0 | 96 |
| 367DL | 36.7 | 98 |
| 375DL | 37.5 | 100 |
| 382DL | 38.2 | 102 |
| 390DL | 39.0 | 104 |
| 420DL | 42.0 | 112 |
| 427DL | 42.7 | 114 |
| 436DL | 43.6 | 116 |
| 439DL | 43.9 | 117 |
| 446DL | 44.6 | 119 |
| 450DL | 45.0 | 120 |
| 465DL | 46.5 | 124 |
| 480DL | 48.0 | 128 |
| 510DL | 51.0 | 136 |
| 514DL | 51.4 | 137 |
| 525DL | 52.5 | 140 |
| 540DL | 54.0 | 144 |
| 548DL | 54.8 | 146 |
| 581DL | 58.1 | 155 |
| 600DL | 60.0 | 160 |
| 605DL | 60.5 | 161 |
| 619DL | 61.9 | 165 |
| 640DL | 64.0 | 171 |
| 653DL | 65.3 | 174 |
| 660DL | 66.0 | 176 |
| 697DL | 69.7 | 186 |
| 728DL | 72.8 | 194 |
| 731DL | 73.1 | 195 |
| 767DL | 76.7 | 205 |
| 780DL | 78.0 | 208 |
| 788DL | 78.8 | 210 |
| 806DL | 80.6 | 215 |
| 855DL | 85.5 | 228 |
| 863DL | 86.3 | 230 |
| 881DL | 88.1 | 235 |
| 915DL | 91.5 | 244 |
| 919DL | 91.9 | 245 |
| 938DL | 93.8 | 250 |