High torque drive used in high torque applications, round tooth
| No. Teeth | No. Teeth | No. Teeth | No. Teeth | No. Teeth |
|---|---|---|---|---|
| 9 | 0.048 | 0.338 | 0.309 | 0.212 |
| 10 | 0.048 | 0.376 | 0.347 | 0.250 |
| 11 | 0.048 | 0.414 | 0.385 | 0.288 |
| 12 | 0.048 | 0.451 | 0.422 | 0.325 |
| 13 | 0.048 | 0.489 | 0.460 | 0.363 |
| 14 | 0.048 | 0.526 | 0.497 | 0.400 |
| 15 | 0.048 | 0.564 | 0.535 | 0.438 |
| 16 | 0.048 | 0.602 | 0.573 | 0.476 |
| 17 | 0.048 | 0.639 | 0.610 | 0.513 |
| 18 | 0.048 | 0.677 | 0.648 | 0.551 |
| 19 | 0.048 | 0.714 | 0.685 | 0.588 |
| 20 | 0.048 | 0.752 | 0.723 | 0.626 |
| 21 | 0.048 | 0.790 | 0.761 | 0.664 |
| 22 | 0.048 | 0.827 | 0.798 | 0.701 |
| 23 | 0.048 | 0.865 | 0.836 | 0.739 |
| 24 | 0.048 | 0.902 | 0.873 | 0.776 |
| 25 | 0.048 | 0.940 | 0.911 | 0.814 |
| 26 | 0.048 | 0.977 | 0.948 | 0.851 |
| 27 | 0.048 | 1.015 | 0.986 | 0.889 |
| 28 | 0.048 | 1.053 | 1.025 | 0.927 |
| 29 | 0.048 | 1.090 | 1.062 | 0.964 |
| 30 | 0.048 | 1.128 | 1.100 | 1.002 |
| 31 | 0.048 | 1.165 | 1.137 | 1.039 |
| 32 | 0.048 | 1.203 | 1.175 | 1.077 |
| 33 | 0.048 | 1.241 | 1.213 | 1.115 |
| 34 | 0.048 | 1.278 | 1.250 | 1.152 |
| 35 | 0.048 | 1.316 | 1.288 | 1.190 |
| 36 | 0.048 | 1.353 | 1.325 | 1.227 |
| 37 | 0.048 | 1.391 | 1.363 | 1.265 |
| 38 | 0.048 | 1.429 | 1.401 | 1.303 |
| 39 | 0.048 | 1.466 | 1.438 | 1.340 |
| 40 | 0.048 | 1.504 | 1.476 | 1.378 |
| 41 | 0.048 | 1.541 | 1.513 | 1.415 |
| 42 | 0.048 | 1.579 | 1.551 | 1.453 |
| 43 | 0.048 | 1.617 | 1.589 | 1.491 |
| 44 | 0.048 | 1.654 | 1.626 | 1.528 |
| 45 | 0.048 | 1.692 | 1.664 | 1.566 |
| 48 | 0.048 | 1.805 | 1.777 | 1.679 |
| 50 | 0.048 | 1.880 | 1.852 | 1.754 |
| 51 | 0.048 | 1.917 | 1.889 | 1.791 |
| 52 | 0.048 | 1.955 | 1.927 | 1.829 |
| 56 | 0.048 | 2.105 | 2.077 | 1.979 |
| 60 | 0.048 | 2.256 | 2.228 | 2.130 |
| 70 | 0.048 | 2.604 | 2.506 | |
| 72 | 0.048 | 2.707 | 2.679 | 2.581 |