Designed to endure
demanding environments

Doofor high-frequency DF560L-2M hydraulic rock drill

DF560L-2M

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 84mm 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 89mm [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
Metric
Percussion power 20 kW
Percussion pressure 150 bar
(percussion oil flow) (110-130 litres/min)
Rotation motors* 2*160cm3
Speed max. 250 rpm
Torque* 1950Nm
Oil flow* 2*40 litres/min (max 2*90 litres/min)
Gear ratio 65/40
Lubrication Air-oil mist, min. 250 g/h
Flushing air pressure 5–7 bar
Flushing air flow 4000 litres/min
Flushing water flow 150 litres/min
Weight 192 kg

89 mm

Optimal maximum
hole diameter

20 kW

Power class

R38
T38, T45

Shank size

AIR / WATER

Flushing

*) Numbers given are for two standard rotation motors (2*160cm³) at an intermittent pressure of 260bar [3770psi]. Motor options are 80cm³, 100cm³, 125cm³ and 160cm³. 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.

©2019 Doofor Inc