Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC500E5 |
| Model Abbreviation | 500 |
| Engine | |
| Model | Weichai WP9H336E50 |
| Rated Power (kW) | 247 |
| Rated Torque (N·m/r/min) | 1600/(1000-1400) |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 42000 |
| Front Axle Load (kg) | 16000 |
| Middle and Rear Axle Load (kg) | 26000 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 50000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 6.05×7.4 |
| Maximum Moment of Basic Boom (kN·m) | 2107 |
| Maximum Lifting Height of Basic Boom (m) | 12.1 |
| Maximum Moment of Longest Main Boom (kN·m) | 1254 |
| Maximum Lifting Height of Main Boom (m) | 46 |
| Tail Swing Radius (mm) | 3950 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 145 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 145 |
| Boom Hoisting/Lowering Time (s) | 45/70 |
| Boom Extension/Retraction Time (s) | 90/110 |
| Horizontal Outrigger Extension/Retraction Time (s) | 20/20 |
| Vertical Outrigger Extension/Retraction Time (s) | 30/30 |
| Swing Speed (r/min) | 0～2 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 85 |
| Maximum Gradeability (%) | 47 |
| Approach Angle (°) | ≥19 |
| Departure Angle (°) | ≥14 |
| Minimum Turning Radius(m) | 12 |
| Minimum Ground Clearance (mm) | 320 |
| Braking Distance (m) | ≤10 |
| Fuel Consumption per 100 km (L) | ≤40 |