D8-52
Overview
| Energy per blow | adjustable |
| Pump setting 1 - 49% | 9480 lb f |
| Pump setting 2 - 66% | 10,350 lb f |
| Pump setting 3 - 83% | 15,570 lb f |
| Pump setting 4 - 100% | 18,760 lb f |
| Frequency | 37-52 BPM |
| Related piston stroke | 10.5 - 5.3 ft |
| Max batter without upper cylinder extension | 1:2 |
| Max batter with upper cylinder extension | n/a |
| Fuel consumption at full load | 1 gal/hr |
| Oil consumption | 0.13 gal/hr |