Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | HD785-7 |
| Model Abbreviation | 785 |
| Engine | |
| Model | Komatsu SAA12V140E-3 |
| Speed (rpm) | 1900 |
| Flywheel Power (kW) | 879 |
| Cylinder Diameter (mm) | 140 |
| Stroke (mm) | 165 |
| Displacement (L) | 30.48ltr 1860In3 |
| Number of Cylinders | 12 |
| Working Performance | |
| Rated Load Capacity (kg) | 91000 |
| Maximum Load Speed (km/h) | 65 |
| Machine Empty Weight (kg) | 72000 |
| Machine Loaded Weight (kg) | 166000 |
| Loading Capacity (m³) | 40（Flush mounted）/60（Stacked） |
| Maximum Dumping Height (mm) | 10080 |
| Minimum Turning Radius (mm) | 10100 |
| Maximum Travel Speed (km/h) | 65 |
| Dumping Angle (°) | 48 |
| Dump Body Lifting Time (s) | 13 |
| Dump Body Lowering Time (s) | 14 |
| Front Axle (t) | 33.840（Empty）/52.290（Loaded） |
| Rear Axle (t) | 38.160（Empty）/133.710（Loaded） |
| Travel Speed | |
| Transmission Type | K-ATOMiCS |
| Tire | |
| Tire specification | 27.00 R49 |
| Vehicle Parameters | |
| Overall Length (mm) | 10290 |
| Overall Width (mm) | 5530 |
| Overall Height (mm) | 5050 |
| Wheelbase (mm) | 4950 |
| Track Gauge (mm) | 3500 |
| Minimum Ground Clearance of Dump Body (mm) | 985 |
| Empty Height (mm) | 4285 |
| Maximum Depth Inside the Body (mm) | 1860 |
| Total Height Raised of Dump Body (mm) | 10080 |
| Maximum Length Inside the Body (mm) | 7065 |
| Maximum Width Inside the Body (mm) | 5200 |