Dumper Starr HD785-7 HD785-7 Off-Highway Rigid Dump Truck Komatsu

The Komatsu HD785-7 is a high-performance, off-highway rigid dump truck built for heavy-duty mining and construction operations. Powered by a 12-cylinder, 30.48L SAA12V140E-3 diesel engine, it delivers a gross power of 1200 HP (895 kW) and complies with U.S. EPA Tier 2 emission standards. The engine is turbocharged, after-cooled, and water-cooled, ensuring reliable operation under demanding conditions. ? Engine & Performance Engine Model: Komatsu SAA12V140E-3 Type: 4-cycle, water-cooled, turbocharged, after-cooled Displacement: 30.48 L (30,480 cc) Cylinders: 12 Gross: 895 kW / 1200 HP Net: 879 kW / 1178 HP Maximum Torque: 5080 Nm Cooling System: Water-cooled ⚙️ Transmission & Drive Gearbox: 7 forward / 2 reverse gears (RH & RL) Transmission Type: Fully automatic, planetary gear Lockup Clutch: Wet, multi-disc Drive: Rear-wheel drive with full-floating axles ? Weights & Capacities Operating Weight (GVW): 163,780 kg Empty Vehicle Weight (EVW): 72,000 kg Payload Capacity: 91.7 metric tons Fuel Tank Capacity 1308 L Hydraulic Tank Capacity: 175 L Brake Oil (control): 36 L ? Braking & Suspension Brakes: Oil-cooled multiple disc brakes (front & rear) Retarder: Integrated in brakes (4-wheel) Parking Brake: Spring-applied, all-wheel Suspension: Hydropneumatic with 3-mode automatic (optional) ? Electrical & Battery Battery: 4 x 12V / 170 Ah Alternator: 90 A / 24V Starters: 2 x 7.5 kW ? Body & Frame Material: High-tensile steel (400 Brinell hardness) ?‍✈️ Operator Comfort & Safety Cab: ROPS/FOPS certified, sound-suppressed Visibility: Rearview mirrors, under mirrors, optional camera Seat: Suspension type with seatbelt (air suspension optional) Steering: Power steering with 2 cylinders; secondary steering included Noise Level: 75 dB(A) at operator's ear ? Technology & Features KOMTRAX Plus: Advanced monitoring & diagnostics system Payload Meter (PLM): Optional, for real-time load tracking Transmission Control: K-ATOMiCS (adaptive modulation system) Skip-Shift Function: For smoother uphill gear changes Auto Idling: Reduces fuel use when idle