Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | TC250C5K |
| Model Abbreviation | 250 |
| Weight Range | 16-70Ton |
| Engine | |
| Model | D6.7NS6B320（NationalⅥ） |
| Rated Power (kW) | 231/2300 |
| Rated Torque (N·m/r/min) | 1200/1200-1500 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 32000 |
| Front Axle Load (kg) | 6700 |
| Middle and Rear Axle Load (kg) | 12650/12650 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 25000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.6x6.2 |
| Maximum Moment of Basic Boom (kN·m) | 1105 |
| Maximum Moment of Longest Main Boom (kN·m) | 672 |
| Tail Swing Radius (mm) | 3220 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 0~130 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 0~130 |
| Boom Hoisting/Lowering Time (s) | 30/50 |
| Boom Extension/Retraction Time (s) | 65/85 |
| Swing Speed (r/min) | 0~2.4 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 90 |
| Maximum Gradeability (%) | 40 |
| Approach Angle (°) | 19/11 |
| Departure Angle (°) | 13 |
| Minimum Turning Radius(m) | 11 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 12860×2490×3500 |
| Length of Main Boom (m) | 10.700~42.000 |