High-performance hydraulic rock drill
Doofor DF430X rock drill is a high-frequency rock drill for general excavations, quarrying and bolting with hexagonal shank steels with a shank size of 108mm [4 ¼”] * 22mm [7/8”] or 25mm [1”]. The rock drill has a female hexagonal chuck. The rock drill has a through-piston flushing tube.
Light piston models for limited oil flow platforms and for small hole diameters are available.
|Percussion power||5 kW|
|Percussion pressure||120 bar|
|(Percussion oil flow)||(45 litres/min)|
|Rotation motor*||20,0 cm3|
|Rotation speed max.||200–300 rpm|
|Oil flow max.*||10–15 litres/min|
|Lubrication||Air-oil mist, min. 125 g/h|
|Flushing air pressure||5–8 bar|
|Flushing air flow||700-1200 litres/min|
|Flushing water flow||15–30 litres/min|
AIR / WATER
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. ©2019 Doofor Inc