Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model(/) | QY20G（Jiefang） |
| Model Abbreviation | 20 |
| Weight Parameters | |
| Curb Weight (kg) | 26730 |
| Working Parameters | |
| Maximum Rated Total Lifting Capacity (kg) | 20000 |
| Maximum Moment of Basic Boom (kN·m) | 855 |
| Maximum Lifting Height of Main Boom (m) | 32.5 |
| Maximum Lifting Height of Auxiliary Boom (m) | 40.5 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 120 |
| Boom Hoisting/Lowering Time (s) | 51 |
| Boom Extension/Retraction Time (s) | 60 |
| Swing Speed (r/min) | 0～2 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 75 |
| Maximum Gradeability (%) | 26 |
| Approach Angle (°) | 16.2 |
| Departure Angle (°) | 11 |
| Minimum Turning Diameter (m) | 20 |
| Minimum Ground Clearance (mm) | 0.26 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 12575×2500×3330 |
| Longitudinal Distance of Outriggers (m) | 4.95 |
| Transverse Distance of Outriggers (m) | 5.68 |
| Length of Main Boom (m) | 10～31 |
| Elevation Angle of Main Boom (°) | -2～80 |
| Length of Auxiliary Boom (m) | 8 |
| Chassis | |
| Model(/) | CA5275JQZ |
| Engine Model(/) | CA6DF3-22E |
| Engine Rated Power (kW/r/min) | 162 |
| Engine Maximum Output Torque (N·m/r/min) | 860 |