コマツ（小松製作所） WA 380

The Komatsu WA380 is a medium-to-large wheel loader engineered for versatility and high-efficiency operations, ideal for municipal engineering, building material handling, and precision loading tasks. Leveraging Komatsu’s in-house developed power system and intelligent hydraulic technology, it stands out as a top choice across diverse working scenarios. Core Power & Performance Advantages Equipped with a Komatsu proprietary SAA6D series engine (rated power ranges from approximately 140kW to 162kW depending on sub-models), complying with EU Stage II/III emission standards. Paired with a high-torque torque converter, it delivers optimal efficiency in low-speed ranges and reduces fuel consumption by 15% compared to its predecessor. Features a bucket capacity spanning 2.7–4.0m³ and a rated load of 4.1–4.7 tons, with a maximum breakout force of up to 168kN. The three-action cycle (lifting, dumping, lowering) takes only 11 seconds, significantly boosting operational efficiency. Comes with the CLSS Closed-Center Load Sensing hydraulic system and variable displacement piston pump, minimizing energy loss. It offers two working modes—Normal and Power—allowing flexible switching between efficiency and energy-saving priorities based on working conditions. Structural & Operational Highlights The main frame is constructed from high-strength steel, treated with both cathodic electrophoresis and powder coating for double anti-corrosion protection. Key components adopt anti-fatigue design, and the fully hydraulic wet multi-disc brakes ensure exceptional durability and reliability. The panoramic ROPS/FOPS cab features a pillarless design for unobstructed visibility, fitted with a suspended seat, telescopic steering column, and fingertip control levers. The rear-hinged door facilitates easy entry and exit, while the sealed structure is well-suited for dusty working environments. Boasts a 40° articulation angle and optimized wheelbase design for agile steering. Combined with an automatic transmission and speed mode selection function, it enables easy operation and lowers the entry barrier for novice operators. Application Scenarios & Brand Guarantee Widely applicable to cement plants, mixing stations, grain handling, and municipal engineering projects. The high-dump model offers an unloading height of over 3.6 meters, precisely meeting the needs of truck loading and stacking operations. Backed by Komatsu’s global service network, it provides an equipment management and monitoring system as well as user-friendly maintenance design. The engine oil change interval is extended, key components are easy to inspect and repair, and the residual value of second-hand units remains stable.