Articulated dumper HM400-3R HM400-3R KOMATSU

The Komatsu HM400-3R is designed for even the toughest conditions, found on job sites for both construction and mining. With a rated payload of 40 metric tons, it provides high productivity to keep up with the needs of customers while ensuring reliability and maintainability. Key Features High Payload Capacity: 40-ton maximum payload for increased productivity. Spacious body design: 24 m³ heaped (2:1 SAE) capable of handling materials efficiently. Powerful Engine: The Komatsu SAA6D140E-5 engine produces 338 kW (453 HP) gross power at 2,000 rpm. Fuel Efficiency: It has selectable "Power" and "Economy" modes, along with ECO guidance for optimized fuel usage. Technical Specifications General Machine Type: Articulated Dump Truck (ADT) Model: Komatsu HM400-3R Payload Capacity: 40 metric tons Body Capacity (Heaped 2:1): 24.0 cubic meters Empty Vehicle Weight: Approx. 33,925 kg Gross Vehicle Weight: Approx. 74,005 kg Engine Model: Komatsu SAA6D140E-5 Type: Water-cooled, 4-cycle, 6-cylinder, turbocharged diesel Gross Power: 338 kW (453 HP) @ 2,000 rpm Net Power: 334 kW (448 HP) @ 2,000 rpm Emission Rating: Tier 2 / EU Stage 2 equivalent Performance Maximum Speed: 56 km/h Maximum Gradeability: 45% Articulation Angle: 45° left and right Turning Radius (Outside): Approx. 8.7 meters Dimensions Overall Length: 11,155 mm Overall Width: 3,485 mm Overall Height (Top of Cab): 3,745 mm Loading Height (Top of Body): 3,164 mm Wheelbase: 4,150 mm Fuel & Fluid Capacity Fuel Tank: 500 liters Hydraulic Oil Tank: 164 liters Engine Oil: 52 liters Why Choose the Komatsu HM400-3R High hauling efficiency with reduced cycle times Low fuel consumption and minimal downtime Proven reliability in extreme site conditions Easy service access for reduced maintenance time Superior operator comfort and safety features