The KOMATSU PC210 Tunnel Hydraulic Excavator is designed to maximize efficiency and safety in underground construction projects. Powered by a 165 HP engine, it delivers high performance with a rock-operating weight, making it ideal for heavy-duty rock excavation. Its compact design allows for tunnel excavation with a minimum diameter of just 6 meters. With a swing speed of 12.4 rpm and advanced bucket capabilities, it ensures quick material handling, enhancing productivity. The excavator features an AC cabin for operator comfort, along with a top guard and KOMTRAX monitoring system, providing real-time diagnostics and safety. With multiple working modes and an optional rock breaker adaptation kit, the PC210 offers versatility to handle a wide range of tunneling tasks, making it the perfect solution for challenging underground environments.