Vertical drilling rig for the WPK-55C CFA excavator

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 24 tons.

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    Parameters / Type WPK-55C
    designed for excavators weighing: from 24 tons
    Drilling diameters Ø300- Ø500* mm | Ø600- Ø800* mm | Ø100- Ø1200* mm
    drilling depth [estimated parameter, depending on the type of soil]: approximately 16m | approximately 12m | approximately 6m
    gear 1st gear | 2nd gear
    torque: 1900daNm | 3800daNm
    auger rotations: 48 rpm | 24 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: maximum 250 bar
    Hardened hexagonal drive connector: S-160 or larger
    connector for a given excavator [per pin]: YES
    hydraulic hoses: YES
    weight [without auger]: approx.1370kg

    * conditioned by the type of soil and the parameters of the excavator