Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | CX490C |
| Model Abbreviation | 490 |
| Excavator Weight (t) | 48.3 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Isuzu |
| Model | ISUZU GH-6UZ1XKSS-01 |
| Type | In-Line Type,6Cylinder，Water-cooled，Electronically controlled common rail engine |
| Rated Power (kW) | 270 |
| Rated Speed (r/min) | 2000 |
| Maximum Torque (N·m) | 1363 |
| Total Displacement (L) | 9.839 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm) | 120×145 |
| Performance Parameters | |
| Operating Weight (kg) | 48300 |
| Bucket Capacity (m³) | 2.2-2.8 |
| Travel Speed (High/Low) (km/h) | 5.3/3.2 |
| Swing Speed (rpm) | 9.0 |
| Grounding pressure(kPa) | 82 |
| Slope Climbing Ability(%) | 70 |
| Bucket Digging Force (kN) | 265.8 |
| Arm Digging Force (kN) | 181 |
| Arm Length (mm) | 6980 |
| Boom Length (mm) | 2530 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 12110×3350×3650 |
| Clearance Over Counterweight (mm) | 1330 |
| Total Track Length (mm) | 5450 |
| Track Shoe Width (mm) | 600 |
| Overall Track Width (mm) | 3350 |
| Track Gauge (mm) | 2750 |
| Minimum Ground Clearance (mm) | 540 |
| Rear End Swing Radius (mm) | 3730 |
| Working Range | |
| Maximum Digging Radius (mm) | 11250 |
| Maximum Digging Depth (mm) | 6890 |
| Maximum Digging Height (mm) | 10820 |
| Maximum Dumping Height (mm) | 7400 |
| Fluid Capacities | |
| Fuel Tank (L) | 650 |
| Hydraulic Tank (L) | 230 |