The Doofor DF430X hydraulic Rock Drill is a high-frequency Rock Drill for general excavation works, Quarrying and Rock Bolting applications with hexagonal shank steels with a shank size of 108mm x 22mm or 25mm.
The DF430X Rock Drill has a female hexagonal chuck. The rock drill has a "through-piston" flushing tube. Water or Air Flushing. The light piston models DF410X and DF420X for limited oil flow platforms and for small hole diameters are available on request.
For the DF430X Rock Drill, Doofor offers carriage plates and a choice of hydraulic, pneumatic and mechanic steel retainers.
Contact your local Doofor Distributor (Drill Connex) for more information.
 
SUITABLE APPLICATIONS:
Civil Engineering, Surface
 
 
TECHNICAL SPECIFICATIONS:
Nominal power class
5 kW
Percussion pressure
120 bar
(Percussion oil-flow)
(45 litres/min)
Rotation motor*
20 cm3
Speed max.
180-300 rpm
Torque*
100 Nm
Oil flow*
15 litres/min (max 25 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
41 kg
*) Rotation torque and oil flow values are for 20 cm³ rotation motor with intermittent pressure of 140 bar. Optional rotation motors are 8 cm³, 12.5 cm³, 20 cm³, 32 cm³ and 40 cm³. See the brochure for the full specifications.
 
NOTE: Feed force (pressure) must be adjustable during operation.
Rotation torque and oil flow values given are for a typical rotation motor.
See the full brochure for detailed information on different rotation motors.
The 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.