| bore size (mm) | 20 | ||
| standard stroke (mm) - 10 | ? | ||
| standard stroke (mm) - 25 | ? | ||
| standard stroke (mm) - 40 | 0,83 | ||
| standard stroke (mm) - 75 | 1,17 | ||
| standard stroke (mm) - 125 | 1,57 | ||
| standard stroke (mm) - 175 | 1,96 | ||
| standard stroke (mm) - 250 | 2,63 | ||
| standard stroke (mm) - 350 | 3,42 |
| model | mgpm20 | ||
| standard stroke (mm) - 20 | 0,67 | ||
| standard stroke (mm) - 30 | 0,75 | ||
| standard stroke (mm) - 50 | 0,91 | ||
| standard stroke (mm) - 100 | 1,37 | ||
| standard stroke (mm) - 150 | 1,76 | ||
| standard stroke (mm) - 200 | 2,16 | ||
| standard stroke (mm) - 300 | 3,03 | ||
| standard stroke (mm) - 400 | 3,82 |
