Designed to endure
demanding environments

Doofor high-frequency DF560L-2M hydraulic rock drill


High-performance hydraulic rock drill

Doofor DF560L-2M is a high-frequency hydraulic rock drill specially designed for underground production drilling and tunneling. The DF560L-2M version is equipped with two OMS-series rotation motors. It has a very low overhead, only 84 mm from the drill center line, which is of great benefit in using the rock drill underground and in limited space applications. The rock drill has a separated flushing box. Flushing media can be water or air. Flushing parts are available in bronze or in stainless steel to avoid corrosion caused by saline water.

Optimal maximum hole diameter for the DF560L-2M is 89 mm [3 ½”]. The rock drill can be equipped with shank adapters (striker bars) R38, T38, and T45. It can be equipped with stainless steel, separated flushing head for underground mining, bolting, and grouting.

Technical Data
Nominal power class20 kW
Percussion pressure150 bar
(percussion oil-flow)(110-130 litres/min)
Rotation motors*2*160 cm3
Speed max.250 rpm
Oil flow*2*40 litres/min (max 2*90 litres/min)
Gear ratio65/40
LubricationAir-oil mist, min. 250 g/h
Flushing air pressure5–7 bar
Flushing air flow4000 litres/min
Flushing water flow150 litres/min
Weight192 kg

89 mm

Optimal maximum
hole diameter

20 kW

Power class

T38, T45

Shank size



*) Numbers given are for two standard rotation motors (2*160 cm³) at an intermittent pressure of 260 bar [3770psi]. Motor options are 80 cm³, 100 cm³, 125 cm³ and 160 cm³. For professional use only as a component of a hydraulic system.

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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