Designed to endure
demanding environments

Hydraulic rock drills and drifters

DF430X – DF430S – DF430F – DF500X – DF500S – DF530X – DF530SDF538L – DF540L – DF540L-BLT – DF550L – DF550L-2M – DF550L-EXT – DF560L - DF560L-2M – DF560L-EXT

DF538L

High-performance hydraulic rock drill

Doofor DF538L is a hydraulic drifter for general excavations, tunneling work, and mining. The drifter is designed for 38mm extension- and drifter rods. The Doofor DF538L has two rotation motors for high torque. Rotation gear is robust and durable for surface and underground use.

The rock drill is equipped with a separated flushing box. Flushing can be done with water or with air.

The Doofor DF538L is designed to drill up to 57mm [2 ¼”] diameter drill holes.

Doofor DF538L rock drill
 Technical Data
 Metric
 Percussion power  13 kW
 Percussion pressure  100-130 bar
 (oil flow)  (70-100 litres/min)
 Rotation motor*  32 cm3
 Speed max.  0-250 rpm
 Torque*  295 Nm
 Oil flow max.*  50 litres/min
 Gear ratio  57/22
 Lubrication  Air-oil mist, min. 75 g/h
 Flushing air pressure  5–7 bar
 Flushing air flow  700-1200 litres/min
 Flushing water pressure  12 bar
 Flushing water flow max.  40 litres/min
 Weight  83 kg


Feed force (pressure) must be adjustable during operation
*) Numbers given are for standard rotation motors (2*32cm³) at a intermittent pressure of 140bar [2031psi]. Motor options are 12.5cm³, 20 cm³, 32cm³, 40cm³ and 50cm³. For professional use only as a component of a hydraulic system.

 

57 mm
Optimal maximum
hole diameter
13 kW
Power class
R32
R38
T38
Shank size
AIR / WATER
Flushing

Doofor DF538L in action

Doofor DF538L hydraulic rock drill in action

Doofor DF538L hydraulic rock drill in action

Doofor DF538L hydraulic rock drill in action