Designed to endure
demanding environments

DF430F

High-performance hydraulic rock drill

Doofor DF430F is a high-frequency rock drill made for general excavations, mining, quarrying, and bolting. Suitable drill steels are 25mm and 28mm extension and drifter steels. The rock drills are equipped with a separate side flushing box. Flushing can be done with air or water.

The DF430F rock drill is equipped with a female shank adapter (striker bar) FR23, FR25, FR28.

Technical Data
Metric
Percussion power 5 kW
Percussion pressure 120 bar
(oil flow) (45 litres/min)
Rotation motor* 20,0 cm3
Speed max. 200–300 rpm
Torque* 100 Nm
Oil flow max.*  10–15 litres/min
Gear ratio 47/17
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
Weight 50 kg

41 mm

OPTIMAL MAXIMUM
HOLE DIAMETER

5 kW

Power class

FR23, FR25, FR28

Shank size

AIR / WATER

Flushing

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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