RPD-40C

The Koken RPD-40C is a specialized compact drilling-rig engineered for urban and confined-space environments where traditional equipment cannot operate effectively. This crawler-mounted platform combines precision engineering with a lightweight, portable design, delivering the versatility needed for soil investigations, foundation drilling, and utility work. The Koken RPD-40C specifications emphasize maneuverability and rapid deployment without compromising drilling performance, making it an ideal choice for challenging job sites where accessibility and timeline adherence are paramount. Powered by a 40kW engine, the Koken RPD-40C drilling-rig provides exceptional drilling depth capacity of up to 40 meters, accommodating both shallow and deep foundation applications. The hydraulic drive mechanism generates a maximum torque output of 5,000 Nm at rotation speeds up to 90 RPM, enabling seamless adaptation across diverse soil compositions and drilling scenarios. This optimized power delivery ensures stable operation on sensitive terrain while maintaining the responsiveness and control required for precision work, making it a reliable choice for contractors tackling complex subsurface challenges. The intuitive control system enhances operational ease, minimizing operator fatigue during extended drilling sessions and maximizing accuracy on every project. Rapid setup and mobilization capabilities allow project teams to maintain aggressive timelines even in geographically restrictive environments. With its combination of advanced hydraulic technology, exceptional drilling range, and user-centric design, the Koken RPD-40C drilling-rig delivers the performance and reliability that professional contractors demand for demanding subsurface applications.