Hydraulic rock drills and drifters
High-performance hydraulic rock drill
Doofor DF530X is a new generation high-power and high-frequency rock drill for general excavations and quarrying. The rock drill is equipped with a hexagonal female chuck for rod shank sizes of 108 mm [4 ¼”] * 22 mm [7/8”] or 25 mm [1”]. The rock drill can use water or air flushing. The rock drill has a through-piston flushing tube and is enhanced with flushing tube lubrication.
For this rock drill, Doofor offers carriage plates and a choice of hydraulic, pneumatic and mechanic steel retainers.
Optimal maximum hole diameter for the DF530X is 45 mm [1 ¾”].
|Percussion power||10 kW|
|Percussion pressure||145 bar|
|(oil flow)||(55 litres/min)|
|Oil flow max.*||10–19 litres/min|
|Lubrication||Air-oil mist, min. 75 g/h|
|Flushing air pressure||12 bar|
|Flushing air flow||1200 litres/min|
|Flushing water pressure||12 bar|
|Flushing water flow max.||40 litres/min|
Feed force (pressure) must be adjustable during operation
*) Numbers given are for standard rotation motor (20cm3) with an intermittent pressure of 140bar [2031psi]. Motor options are 12.5cm³, 20 cm³, 32cm³, 40cm³. For professional use only as a component of a hydraulic system.