Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | QY25K5C |
| Model Abbreviation | 25 |
| Engine | |
| Model | SC9DF300.1Q5 |
| Rated Power (kW) | 221 |
| Rated Torque (N·m/r/min) | 1250/1400 |
| Weight Parameters | |
| Curb Weight (kg) | 33000 |
| Front Axle Load (kg) | 7400 |
| Middle and Rear Axle Load (kg) | 12800 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 25000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.5×6.4 |
| Maximum Moment of Basic Boom (kN·m) | 1132 |
| Maximum Lifting Height of Basic Boom (m) | 10.1 |
| Maximum Moment of Longest Main Boom (kN·m) | 713 |
| Maximum Lifting Height of Main Boom (m) | 40.7 |
| Maximum Lifting Height of Auxiliary Boom (m) | 9.5 |
| Tail Swing Radius (mm) | 3550 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | ≥135 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | ≥135 |
| Boom Hoisting/Lowering Time (s) | ≤38 |
| Boom Extension/Retraction Time (s) | ≤100 |
| Horizontal Outrigger Extension/Retraction Time (s) | ≤25/≤20 |
| Vertical Outrigger Extension/Retraction Time (s) | ≤25/≤20 |
| Swing Speed (r/min) | ≥2.5 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | ≥90 |
| Maximum Gradeability (%) | ≥40 |
| Approach Angle (°) | 11 |
| Departure Angle (°) | 13.5 |
| Minimum Turning Diameter (m) | ≤21 |
| Minimum Ground Clearance (mm) | 250 |
| Braking Distance (m) | ≤10 |
| Fuel Consumption per 100 km (L) | 30 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 12850×2550×3480 |
| Length of Main Boom (m) | 10.8-42 |
| Length of Auxiliary Boom (m) | 9 |
| Extended Length of Boom + Auxiliary Boom (m) | 51 |
| Installation Angle of Auxiliary Boom (°) | 0、15、30 |
| Wheelbase(m) | 4.5+1.35 |
| Track(m) | 2.074/1.834/1.834 |
| Number of Boom Sections | 5 |
| Cross-sectional Shape of Main Boom | uCylinder welded construction of type cross-section |