| TECHNICAL DATA （ METRIC） |
PD400 |
| Nominal power class kw |
22 |
| Optimal maximum hole diameter mm |
115 |
| Drilling depth m |
25 |
| Impact energy J |
400 |
| Percussion pressure bar |
200 |
| Percussion oil-flow L/min |
100 |
| Rotation motors cc/r |
125 |
| Rotation motors brand |
DANFOSS |
| Oil inlet rotation pressure bar |
200 |
| Flow L/min |
75 |
| Max.Rotation speed rpm |
280 |
| Max.Torque N.M |
820 |
| shank size |
R32、R38、T38、T45 |
| Lubrication |
Air-oil mist |
| Air lubrication pressure bar |
2.5-3.5 |
| Lubrication air flow L/S |
4.5 |
| Flushing |
AIR/WATER |
| Flushing water flow L/min |
70 |
| Flushing air pressure bar |
10 |
| Center height mm |
84 |
| Weight kg |
190 |
| Accumulator nitrogen charging pressure bar |
100 |
| Buffer accumulator nitrogen charging pressure bar |
25-35 |
