Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC120THybrid |
| Model Abbreviation | 120 |
| Weight Range | 16Below tons |
| Engine | |
| Model | WP4.6NQ220E61 NationalⅥ |
| Rated Power (kW) | 162 |
| Rated Torque (N·m/r/min) | 850/（1300-1600） |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 17600 |
| Front Axle Load (kg) | 5800 |
| Middle and Rear Axle Load (kg) | 11800 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 12000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.8×4.85 |
| Maximum Moment of Basic Boom (kN·m) | 520 |
| Maximum Moment of Longest Main Boom (kN·m) | 294 |
| Maximum Lifting Height of Main Boom (m) | 32 |
| Slewing Angle (°) | -2~80 |
| Rotation Angle (°) | 360 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 120 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 120 |
| Boom Hoisting/Lowering Time (s) | 35/60 |
| Boom Extension/Retraction Time (s) | 50/40 |
| Horizontal Outrigger Extension/Retraction Time (s) | 30/20 |
| Vertical Outrigger Extension/Retraction Time (s) | 25/20 |
| Swing Speed (r/min) | 2.5 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | >90 |
| Maximum Gradeability (%) | 45 |
| Approach Angle (°) | 18 |
| Departure Angle (°) | 13 |
| Minimum Turning Radius(m) | 9 |
| Minimum Ground Clearance (mm) | 234 |
| Braking Distance (m) | 10 |
| Fuel Consumption per 100 km (L) | 18 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 11460×2500×3400 |
| Length of Main Boom (m) | 31.6 |
| Wheelbase(m) | 4.800 |
| Track(m) | 2.047/1.860 |
| Number of Boom Sections | 4 |
| Cross-sectional Shape of Main Boom | UType |