RPD-100NTH

The Koken RPD-100NTH is a heavy-duty drilling rig engineered for precision deep foundation work, delivering 75kW of power with a specialized rod-clamp mechanism that accommodates drill rods up to 245mm in diameter without requiring component exchanges. This innovative single-tool capability streamlines site operations by eliminating equipment swaps, reducing setup time, and minimizing the inventory of spare parts—critical advantages for contractors managing multiple simultaneous drilling projects across diverse geological conditions. Koken RPD-100NTH specifications highlight advanced hydraulic drive systems that generate consistent torque and rotational velocity, enabling efficient penetration through clay, sand, rock, and mixed soil formations. The compact footprint and lightweight 3kg design facilitate rapid repositioning on congested jobsites, while its rugged construction withstands extended operational cycles and demanding subsurface conditions without performance degradation or frequent maintenance interruptions. This drilling rig excels in foundation engineering applications—from driven pile installation to caisson sinking and micropile drilling—where dependable performance and operational versatility determine project success. The Koken RPD-100NTH combines productivity-focused engineering with cost-efficient fuel consumption, making it the preferred choice for drilling contractors prioritizing both output and bottom-line economics.