The TERRA-HAMMER is used for trenchless underground pipe and cable laying. When displacing soil the pneumatically powered tools force their way through the ground simultaneously installing PVC or PE pipes under driveways, roads and railway lines. The process is fast and economical, minimizing disruption and allows continuation of traffic flows during works.
The TERRA-HAMMER is ideal for bores up to ø 300 mm (12 in) the TERRA-HAMMER displaces the soil sideways, while larger diameters up to 3000 mm (120 in) are achieved by steel pipe ramming.
Extremely powerful – very accurate – less parts – combi head KOK
Low recoil – low air consumption – 3 year warranty on the main piston
Usual lengths: 5 – 25 m (15 – 80 ft), longer distances with traceable KOK-LD adapters.