The TG30-20 sets itself apart with the high proportion of energy transmitted to the rods by the hammer. It guarantees perfect verticality when driving in the rods. It makes removal of the entire rod possible.
It is mounted on 4×4 hydraulic drive wheels, offering maximum mobility, even on uneven ground. It can even be positioned on very steep slopes thanks to its three stabilisers, and its innovative hydraulic system means the mast can be tilted continuously, meaning it is always vertical.
It is a highly flexible machine, which can be used easily by one single operator. Its reduced size makes transportation easy.




  • Geotechnical investigation
  • Environmental investigation


  • Weight of hammer: 30 kg
  • Drop height: 200 mm
  • Rods in special steel: Ø 20 mm; L 1000 mm; Weight 2,4 kg
  • Cone specifications: Ø 35,6 mm; B 60°; A 10 cm²