Vertical excavator drilling rigs of the WPK C series are used to make holes vertically. The drilling rig is mounted to the excavator’s arm with a quick coupler or a pin. The technology of using a through head allows the production of CFA piles by connecting the pump directly to the drilling rig. The machine is designed for excavators weighing from 29 tons.
Parameters / Type | WPK-60C |
---|---|
designed for excavators weighing: | from 29 tons |
Drilling diameters | Ø300- Ø500* mm | Ø600- Ø1000* mm | Ø1000- Ø1600* mm |
drilling depth [estimated parameter, depending on the type of soil]: | without limits | ~ 12m | ~ 6m |
gear | 1st gear | 2nd gear |
torque: | 1700daNm | 3400daNm |
auger rotations: | 34 rpm | 17 rpm |
hydraulic engines: | 2 radial piston engines |
required excavator oil flow: | minimum 200 l/min |
central passage from the top [for concrete feeding]: | Ø125mm |
required hydraulic system pressure in the excavator: | max. 250 bar [recommended working pressure 200 bar] |
Hardened hexagonal drive connector: | S-160 or 1680kg |
connector for a given excavator [per pin]: | YES |
hydraulic hoses: | YES |
weight [without auger]: | approx. 1680kg |