BL 330 Drilling Mast
The BL 330 Drilling Mast is a robust and versatile solution for drilling applications on carrier machines of approximately 9 to 15 t. The Doofor 540 drill hammer provides up to 1,800 Nm of torque with two motors and an impact power of 14 kW. With a total feed length of up to 3,700 mm, the BL 300 is designed for use with long drill rods.
| Drill hammer | Doofor 540 |
| Torque | max. 1,060 / 1,800 Nm |
| Rotation speed | 0–250 rpm |
| Impact power | 14 kW |
| Total feed length | 3,300–3,700 mm |
| Feed / retraction force | 13 / 17 kN |
| Hydraulic oil requirement | 110–140 l/min at 180 bar |
| Weight | 900 kg |
| Recommended carrier | 9–15 t |
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