| bore size (mm) | 40 | ||
| standard stroke (mm) - 10 | ? | ||
| standard stroke (mm) - 25 | 1.95 | ||
| standard stroke (mm) - 40 | ? | ||
| standard stroke (mm) - 75 | 2.83 | ||
| standard stroke (mm) - 125 | 3.68 | ||
| standard stroke (mm) - 175 | 4.53 | ||
| standard stroke (mm) - 250 | 5.99 | ||
| standard stroke (mm) - 350 | 7.70 | ||
| Weight | 6.81328 lb |
| model | mgpm40 | ||
| standard stroke (mm) - 20 | ? | ||
| standard stroke (mm) - 30 | ? | ||
| standard stroke (mm) - 50 | 2.37 | ||
| standard stroke (mm) - 100 | 3.25 | ||
| standard stroke (mm) - 150 | 4.10 | ||
| standard stroke (mm) - 200 | 4.95 | ||
| standard stroke (mm) - 300 | 6.85 | ||
| standard stroke (mm) - 400 | 8.55 |
