About · Komatsu PC240Overview
The Komatsu PC240 is a 25-tonne class hydraulic excavator positioned in the upper range of the mid-size segment. It delivers 177 hp of engine power and a 1.42 m3 bucket capacity, placing it at the heavier and more capable end of the 20-to-30-tonne bracket. With an operating weight of 25,294 kg, the machine is engineered for demanding earthmoving and bulk excavation cycles where lift capacity and digging force are primary requirements.
Typical applicationsWhere this machine is used
Machines of this class are commonly deployed on civil infrastructure projects including road construction, pipeline trenching, and large foundation excavations. The 1.42 m3 bucket capacity suits bulk material handling in quarrying, site clearance, and heavy land development work. Loadout cycles for rigid dump trucks and soil-cutting passes in clay or compacted ground are typical operating profiles for this weight category.
Used-market inspectionWhat to check before buying
Before purchasing a used PC240, commission a full undercarriage inspection given that track components represent a significant portion of any refurbishment outlay on machines of this operating weight. Check hydraulic cylinder seals, particularly on the boom and dipper, for scoring or bypass, and operate all auxiliary circuits to confirm flow and pressure. Review the service history for scheduled filter and fluid changes appropriate to the engine and hydraulic system. Inspect the swing bearing for play and listen for irregularities under load. On any unit with attachment provisions, verify that quick-coupler or secondary hydraulic lines are properly rated and undamaged. Structural inspection should include the boom foot pins, dipper nose, and any areas showing filler or repaint, which may indicate prior impact repair. A pre-purchase inspection by an independent Komatsu-qualified technician is advisable for machines where service documentation is incomplete.
Current marketPrice position
The PC240 competes directly with the Kobelco SK250 and the Hitachi ZX250, all three occupying the 25-tonne class. Against the SK250, buyers frequently compare hydraulic response characteristics and cab ergonomics, as Kobelco positions that model on fuel efficiency and control feel. Against the Hitachi ZX250, the comparison often centres on component accessibility and dealer support network reach. The PC240's 177 hp rating and 25,294 kg operating weight sit broadly in line with both rivals, meaning differentiation at point of purchase tends to rest on configuration and condition rather than raw specification gaps. Within the used market, the attributes that move a machine higher or lower within its price band are accumulated service hours, whether the unit carries a long-reach or standard boom arrangement, the presence of additional hydraulic circuits for specialist attachments such as tiltrotators or thumbs, documented maintenance history, undercarriage wear percentage, and overall structural condition including any evidence of boom or dipper repair.