Designed to endure
demanding environments

DF538L

High-performance hydraulic rock drill

Doofor DF538L is a hydraulic drifter for general excavations, tunneling work, and mining. Typical applications include narrow vein jumbos and excavator drill attachments. 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 diameter drill holes in hard rock.

Technical data
Metric
Percussion power 13 kW
Percussion pressure 110-140 bar
(oil flow) (70-100 litres/min)
Rotation motor* 32 cm3
Speed max. 0-250 rpm
Torque* 295 Nm
Oil flow max.* 65-86 litres/min
Gear ratio 57/22
Lubrication Air-oil mist, min. 150 g/h
Flushing air pressure 5–7 bar
Flushing air flow 1500-2500 litres/min
Flushing water pressure 12 bar
Flushing water flow max. 40 litres/min
Weight 83 kg

57 mm

Optimal maximum
hole diameter

13 kW

Power class

R32, R38
T38

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. ©2019 Doofor Inc

Doofor DF538L 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.

©2019 Doofor Inc