The mast is used to rinse wellpoints into the ground with water using a telescopic rod. The drill is equipped with two manual gears to overcome the harder layers of the ground. The mast also has the option of rotary drilling with a screw auger dry or in the CFA method – the maximum diameter of the auger is 400 mm. The machine is designed to be connected to excavators with a minimum weight of 6 tons.
Type | MW-100P |
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2-gear drill | Mud with a passage of 80 mm |
a) drill stroke | 4200 mm |
b) torque | 1st gear: 1100 Nm, 2nd gear: 2200 Nm |
c) drill rotations | 1st gear: 130 rpm; 2nd gear: 65 rpm |
d) clamping force and pull-out strength | 36 kN |
Clamp for unscrewing the rods | 30 kN |
A telescopic rod with extension | from 4000 mm to 7800 mm |
Control | From the operator’s cab (excluding gear shifting) |
Device weight | 840-1000 kg (depending on the type of attachment to the excavator) |