DF500X
High-performance hydraulic rock drill
Doofor DF500X is a high-power and high-frequency rock drill for general excavations, dimensional stone quarrying, and other quarrying. The rock drill is equipped with a hexagonal female chuck for rod shank sizes of 108 mm [4 ¼”] * 22 mm [7/8″] or 25 mm [1”].
For this rock drill, Doofor offers carriage plates and a choice of hydraulic, pneumatic and mechanic steel retainers.
Optimal maximum hole diameter for the DF500X is 45 mm [1 ¾”].
Doofor DF500X can be used with air flushing only.
Technical Data | Metric |
| Nominal power class | 10 kW |
| Percussion pressure | 100-130 bar |
| (Percussion oil-flow) | (55-80 litres/min) |
| Rotation motor* | 32 cm3 |
| Speed max. | 150-300 rpm |
| Torque* | 110 Nm |
| Oil flow* | 15 litres/min (max. 25 litres/min) |
| Gear ratio | 52/17 |
| Lubrication | Air-oil mist, min. 125 g/h |
| Flushing air pressure | 5–7 bar |
| Flushing air flow | 700-1200 litres/min |
| Weight | 55 kg |
45 mm
Optimal maximum
hole diameter
10 kW
Power class
7/8″
1″
Shank size
AIR
Flushing
For efficient lubrication, the lubrication air pressure should always be set at 2 bar higher than flushing pressure.
*) Numbers given are for a standard rotation motor (32 cm³) at an intermittent pressure of 140 bar [2031psi]. Motor options are 8 cm³, 12.5 cm³, 20 cm³, 32 cm³, 40 cm³ and 50 cm³. For professional use only as a component of a hydraulic system.
Doofor DF500X in action
