Doofor DF560L-BLTF-2M is a high-frequency hydraulic rock drill specially designed for grouting, ground stabilization and general excavations. The drifter has a very low overhead, only 84 mm from the drill center line.
Optimal maximum hole diameter for the DF560L-BLTF-2M is 89 mm.
89 MM
20 KW
R32, R38, T38, TI40F
AIR/WATER
| Nominal power class | 20 kW |
| Percussion pressure | 150 bar |
| (Percussion oil-flow) | (110-130 litres/min) |
| Rotation motor* | 2*160 cm3 |
| Speed max. | 250 rpm |
| Torque* | 1900 Nm |
| 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 max. |
| Flushing air flow | 4000 litres/min |
| Flushing water flow | 150 litres/min |
| Weight | 203 kg |
*) Motor options are 80 cm³, 125 cm³ and 160 cm³. Number given is for standard rotation motors (2*160 cm³) at an intermittent pressure of 275 bar [3989psi].
**) Number given is for standard rotation motors (2*160 cm³) at an operating pressure of 175 bar [2466psi].
The product is for professional use only, as a component of a hydraulic system.