Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC120T5 |
| Model Abbreviation | 120 |
| Weight Range | 16Below tons |
| Engine | |
| Model | WP4.6NQ220E61A NationalⅥ |
| Rated Power (kW) | 162 |
| Rated Torque (N·m/r/min) | 850/(1300-1600) |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 19400 |
| Front Axle Load (kg) | 6500 |
| Middle and Rear Axle Load (kg) | 12900 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 12000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 4.95×5.8 |
| Maximum Moment of Basic Boom (kN·m) | 550 |
| Maximum Lifting Height of Basic Boom (m) | 37.5 |
| Maximum Moment of Longest Main Boom (kN·m) | 338 |
| 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) | 80/60 |
| 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 (°) | ≥19 |
| Departure Angle (°) | ≥11 |
| Minimum Turning Radius(m) | 9 |
| Minimum Ground Clearance (mm) | 261 |
| Braking Distance (m) | ≤10 |
| Fuel Consumption per 100 km (L) | 18 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 11350×2500×3540 |
| Length of Main Boom (m) | 37 |
| Wheelbase(m) | 4800/1860 |
| Track(m) | 2039 |
| Number of Boom Sections | 5 |
| Cross-sectional Shape of Main Boom | UShaped |