| bore size (mm) | 80 | ||
| standard stroke (mm) - 10 | ? | ||
| standard stroke (mm) - 25 | 6.49 | ||
| standard stroke (mm) - 40 | ? | ||
| standard stroke (mm) - 75 | 8.67 | ||
| standard stroke (mm) - 125 | 10.50 | ||
| standard stroke (mm) - 175 | 12.40 | ||
| standard stroke (mm) - 250 | 15.80 | ||
| standard stroke (mm) - 350 | 19.50 | ||
| Weight | 26.79549 lb |
| model | mgpm80 | ||
| standard stroke (mm) - 20 | ? | ||
| standard stroke (mm) - 30 | ? | ||
| standard stroke (mm) - 50 | 7.43 | ||
| standard stroke (mm) - 100 | 9.61 | ||
| standard stroke (mm) - 150 | 11.50 | ||
| standard stroke (mm) - 200 | 13.40 | ||
| standard stroke (mm) - 300 | 17.70 | ||
| standard stroke (mm) - 400 | 21.40 |
