With 1,576 hp (1.175 kW) and a rated capacity of 142 tons, the Komatsu HD1500-8 combines high power, stability, and operational efficiency for the most demanding mines. Its Komatsu SDA16V159-3 engine, equivalent to Tier 2, operates with the 7-speed K-ATOMiCS automatic transmission and the ARSC (Automatic Retarder Speed Control) system, ensuring continuous retarder speed of 1.750 kW, precise control on descents, and excellent fuel economy. The McPherson hydropneumatic suspension, high-rigidity structure, and minimum turning radius of 13.1 m provide exceptional agility and comfort on ramps and in confined areas. Featuring a pressurized ROPS/FOPS cabin, KomVision® 360° systems, KTCS® and Komtrax Plus® with Payload Meter, the HD1500-8 represents Komatsu engineering at most robust, safe and efficient.