Doofor DF530X is a new generation high-power and high-frequency rock drill for general excavations and dimensional stone 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. See accessories and Services for further information.
Optimal maximum hole diameter for the DF530X is 45 mm in hard rock.
OPTIMAL MAXIMUM HOLE DIAMETER
|Nominal power class||10 kW|
|Percussion pressure||100-130 bar|
|(Percussion oil-flow)||(55 litres/min)|
|Rotation motor*||32 cm3|
|Oil flow*||15 litres/min (max 25 litres/min)|
|Lubrication||Air-oil mist, min. 125 g/h|
|Flushing air pressure.||5-12 bar|
|Flushing air flow||700-1200 litres/min|
|Flushing water pressure||5-12 bar|
|Flushing water flow max||40 litres/min|
*) Numbers given are for standard rotation motor (32 cm³) with an intermittent pressure of 140 bar [2031psi]. Motor options are 8 cm³, 12.5 cm³, 20 cm³, 32 cm³, 40 cm³ and 50 cm³. For professional use only as a component of a hydraulic system.
Feed force (pressure) must be adjustable during operation. Rotation torque and oil flow values given are for a typical rotation motor. See full brochure for detailed information on different rotation motors. Percussion pressure mentioned is a recommended value for a typical application. The product is intended for professional use by skilled personnel. Doofor reserves all rights for changes without prior notice.