Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | QY20K5 |
| Model Abbreviation | 20 |
| Engine | |
| Model | SC7H260Q4MC07.28-40 |
| Rated Power (kW) | 192/2300（206/2300） |
| Rated Torque (N·m/r/min) | 1000/1400（1100/1200-1800） |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 29800 |
| Front Axle Load (kg) | 6750 |
| Middle and Rear Axle Load (kg) | 23050 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 20000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.14*6 |
| Maximum Moment of Basic Boom (kN·m) | 900 |
| Maximum Lifting Height of Basic Boom (m) | 10.6 |
| Tail Swing Radius (mm) | 3040 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 130 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 110 |
| Boom Hoisting/Lowering Time (s) | 80 |
| Boom Extension/Retraction Time (s) | 80 |
| Horizontal Outrigger Extension/Retraction Time (s) | 80/30 |
| Swing Speed (r/min) | 2.5 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 80 |
| Maximum Gradeability (%) | 40 |
| Approach Angle (°) | 20 |
| Departure Angle (°) | 13 |
| Minimum Turning Diameter (m) | 22 |
| Minimum Ground Clearance (mm) | 275 |
| Braking Distance (m) | 10 |
| Fuel Consumption per 100 km (L) | 35 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 12100*2500*2500 |
| Longitudinal Distance of Outriggers (m) | 10.6 |
| Transverse Distance of Outriggers (m) | 10.6 |
| Wheelbase(m) | 4425+1350 |
| Track(m) | 2074/1834/1834 |
| Chassis | |
| Engine Model | SC7H260Q4MC07.28-40 |
| Engine Rated Power (kW/r/min) | 192/2300(206/2300) |
| Engine Maximum Output Torque (N·m/r/min) | 1000/1400(1100/1200-1800) |