HD785-8
20Pages

OFF-HIGHWAY TRUCK BODY CAPACITY, HEAPED 60 m3 ENGINE POWER NOMINAL PAYLOAD

ENGINE POWER NOMINAL PAYLOAD BODY CAPACITY, HEAPED

PRODUCTIVITY ON DEMAND Powerful and Environmentally Friendly • Fuel efficient high performance Komatsu SAA12V140E-7 EU Stage V engine • Eco-gauge and Eco guidance • Adjustable auto idle shutdown • Variable horsepower control (VHPC) with mode selection system Maximised Efficiency • Komatsu Traction Control System (KTCS) • Hydraulically controlled wet multiple-disc brakes and retarder • Auto Retard Speed Control (ARSC) • K-ATOMiCS transmission with “Skip-Shift” function • Payload meter (PLM) First-Class Comfort • Newly designed spacious, ergonomical cab • Heated and ventilated air suspension...

High performance Komatsu SAA12V140E-7 engine This engine delivers faster acceleration and higher travel speeds with high horsepower per tonne. Advanced technology, such as High Pressure Common Rail injection system (HPCR), air-to-air aftercooler efficient turbo-charger gives high torque at low speed, impressive acceleration, and low fuel consumption for maximum productivity. Komatsu fuel-saving technology Hydraulic circuits such as brake cooling, steering, body dump control, transmission control etc. are optimised to reduce fuel consumption. Anti-pitching 4-wheel oil-cooled multiple disc...

Komatsu EU Stage V The Komatsu EU Stage V engine is productive, dependable and efficient. With ultra-low emissions, it provides a lower environmental impact and a superior performance to help reduce operating costs and lets the operator work in complete peace of mind. Heavy-duty aftertreatment Komatsu Diesel Particulate Filter (KDPF) Variable Geometry Turbo (VGT) Exhaust Gas Recirculation (EGR) Exhaust Gas Recirculation (EGR) Cooled EGR is a technology well-proven in current Komatsu engines. The increased capacity of the EGR cooler now ensures very low NOx emissions and a better engine...

Maximised Efficiency Payload meter (PLM) The PLM registers the payload of each hauling cycle and analyses the truck’s production volume and working conditions for a specific period. Loaded weight is displayed in real time, both on the cab’s monitor and by external display lamps. Komatsu Traction Control System (KTCS) KTCS continuously monitors the rear wheels’ rotating speed and vehicle speed for slippage. In case of excessive wheel slip, the brake is automatically applied, and optimum tire traction is maintained. KTCS activates and deactivates automatically, and improves productivity and...

Large body A wide target area makes for easy loading with minimal soil spillage and more efficient hauling. Heaped capacity: 60,0 m³ Target area (inside length × width): 7.065 mm × 5.200 mm Long wheelbase and wide tread With an extra-long wheelbase, a wide tread and an exceptionally low center of gravity, the HD785-8 hauls the load at higher speed for greater productivity, and delivers superior driving comfort over rough terrain. Automatic selection Selection with the switch Variable horsepower control (VHPC) with mode selection system The variable displacement iston pumps reduce loss of p...

First-Class Comfort Low-noise design The wide Komatsu SpaceCab™ with user-friendly controls provides a comfortable and safe work environment. A fully adjustable airsuspended seat dampens vibrations and reduces the fatigue of long shifts. Large front and electric side windows give a superior visibility and increased confidence. Komatsu’s hydro-pneumatic suspension gives the HD785-8 a smooth ride with reduced pitching and excellent driving comfort. Less shocks for the operator and for the machine components also mean less spilled material and increased durability, comfort and productivity. To...

Heated & ventilated air-suspended seat A high comfort air-suspended seat, with lumbar support and multiple adjustments, ensures operator well-being during the entire work shift. It can be heated and ventilated, for an easy start on cold winter days and a comfortable ride on hot summer days.

Information & Communication Technology Lower operating costs Troubleshooting function Komatsu ICT contributes to the reduction of operating costs by assisting to comfortably and efficiently manage operations. The monitor panel displays instant guidance messages to help promote energy saving, and the Eco-gauge indicates actual fuel consumption. To further improve savings, logs can be consulted for operations, Eco guidance and fuel consumption. A large user-friendly colour monitor enables safe, accurate and smooth work. Multilingual and with all essential information available at a glance, it...

KomVision surround view system With 6 high definition networked cameras fitted on the machine, KomVision provides a crystal clear, real-time bird’s eye view of the immediate surroundings on the widescreen cab monitor. The operator can quickly and easily check the machine’s vicinity prior to making any movement, and focus on the work at hand even in low light conditions. KomVision monitor The separate rear-view monitor can be always on (only when reversing) KomVision and rear-view system cameras

ROPS/FOPS to ISO 3471 ROPS and ISO Excellent all-round visibility 3449 FOPS Level II standard Safe cab access thanks to the low angle of the front stairways with handrails, slip-resistant Secondary brake As an added measure of reliability, a secondary brake is standard. This system is operated by use of the left brake pedal and utilises an independent hydraulic circuit to simultaneously apply the front and rear parking brakes. Conform to: ISO 3450, SAE J1473 Secondary steering The secondary steering system is automatically activated if the hydraulic pressure of the steering circuit lowers...

Cast-steel components are used in critical areas of the main frame where loads and shocks are most concentrated. High power density axle Smaller high strength gear and an optimised casting shape reduce overhaul costs and improve fuel efficiency by lowering the truck’s weight. Rugged and durable dump body design Several different types of bodies are selectable, with optional equipment for various load conditions prepared for each one. The standard dump body is made of high-tensile-strength steel with a Brinell hardness of 400 for excellent rigidity and reduced maintenance cost. The V-shape...