Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SK460-8 |
| Model Abbreviation | 460 |
| Weight Range | Big Dredge(30-50Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | Mining |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Hino |
| Model | P11C |
| Type | Water-cooled，Four-stroke，Turbocharged， Built-in intercooled |
| Rated Power (kW) | 257 |
| Rated Speed (r/min) | 1850 |
| Maximum Torque (N·m) | 1400 |
| Total Displacement (L) | 10.520 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm) | 122×150 |
| Performance Parameters | |
| Operating Weight (kg) | 46400 |
| Bucket Capacity (m³) | 2.1 |
| Travel Speed (High/Low) (km/h) | 5.4/3.4 |
| Swing Speed (rpm) | 7.8 |
| Grounding pressure(kPa) | 58-83 |
| Slope Climbing Ability(%) | 70 |
| Bucket Digging Force (kN) | 266 |
| Arm Digging Force (kN) | 223 |
| Arm Length (mm) | 7000 |
| Boom Length (mm) | 3450 |
| Maximum Traction Force (kN) | 417 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 12080×3380×3390 |
| Cabin Full Height (mm) | 3350 |
| Clearance Over Counterweight (mm) | 1340 |
| Track Ground Length (mm) | 4060 |
| Total Track Length (mm) | 5110 |
| Track Shoe Width (mm) | 600/800 |
| Overall Track Width (mm) | 3350 |
| Track Gauge (mm) | 2750 |
| Minimum Ground Clearance (mm) | 510 |
| Minimum Turning Radius (Front Work Device) (mm) | 5270 |
| Rear End Swing Radius (mm) | 3670 |
| Working Range | |
| Maximum Digging Radius (mm) | 11770 |
| Maximum Digging Radius at Ground Level (mm) | 11540 |
| Maximum Digging Depth (mm) | 7360 |
| Maximum Digging Height (mm) | 11160 |
| Maximum Dumping Height (mm) | 7720 |
| Maximum Vertical Digging Depth (mm) | 6680 |
| Fluid Capacities | |
| Fuel Tank (L) | 650 |
| Hydraulic Tank (L) | 300 |
| Engine Oil Replacement Volume (L) | 50 |
| Coolant Capacity (L) | 41 |