Designed to endure
demanding environments


High-performance hydraulic rock drill

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 accessiories and Services for further information.

Optimal maximum hole diameter for the DF530X is 45 mm in hard rock.

Technical Data
Percussion power 10 kW
Percussion pressure 100-130 bar
(oil flow) (55 litres/min)
Rotation motor*
Speed 150–300 rpm
Torque* 110 Nm
Oil flow max.* 10–19 litres/min
Gear ratio 52/17
Lubrication Air-oil mist, min. 125 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
Weight 55 kg

45 mm

Optimal maximum
hole diameter

10 kW

Power class


Shank size


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.

Doofor D530X in action

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.

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