Description
TECHNICAL DATA ( METRIC) | PD420L |
Nominal power class kw | 23 |
Optimal maximum hole diameter mm | 76 |
Drilling depth m | 40 |
Impact energy J | 420 |
Percussion pressure bar | 200 |
Percussion oil-flow L/min | 105 |
Rotation motors cc/r | 200 |
Rotation motors brand | DANFOSS |
Oil inlet rotation pressure bar | 200 |
Flow L/min | 75 |
Max.Rotation speed rpm | 175 |
Max.Torque N.M | 1340 |
shank size | T45、T51 |
Lubrication | Air-oil mist |
Air lubrication pressure bar | 2.5-3.5 |
Lubrication air flow L/S | 6 |
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 |