Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC80 |
| Model Abbreviation | 80 |
| Engine | |
| Model | YuchaiYC4E140-56NationalⅤ |
| Rated Power (kW) | 103 |
| Rated Torque (N·m/r/min) | 800 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 12600 |
| Front Axle Load (kg) | 4300 |
| Middle and Rear Axle Load (kg) | 8300 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 8000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 4.9×4.39 |
| Maximum Moment of Basic Boom (kN·m) | 318 |
| Maximum Lifting Height of Basic Boom (m) | 26 |
| Maximum Moment of Longest Main Boom (kN·m) | 203 |
| Maximum Lifting Height of Main Boom (m) | 9 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | >140 |
| Boom Hoisting/Lowering Time (s) | 30/50 |
| Boom Extension/Retraction Time (s) | 32/35 |
| Horizontal Outrigger Extension/Retraction Time (s) | 20/15 |
| Vertical Outrigger Extension/Retraction Time (s) | 20/15 |
| Swing Speed (r/min) | 2 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | >90 |
| Maximum Gradeability (%) | 34 |
| Approach Angle (°) | 18 |
| Departure Angle (°) | 12 |
| Minimum Turning Radius(m) | 8 |
| Minimum Ground Clearance (mm) | 260 |
| Braking Distance (m) | 8 |
| Fuel Consumption per 100 km (L) | 18 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 9300×2400×3210 |
| Length of Main Boom (m) | 25.6 |
| Wheelbase(m) | 4.4 |
| Track(m) | 1.81/1.8 |
| Number of Boom Sections | 4 |
| Cross-sectional Shape of Main Boom | UType |