Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | STC900T7 |
| Model Abbreviation | 900 |
| Engine | |
| Model | WP12.430E50（NationalⅤ）/WP12.400E62（NationalⅥ） |
| Rated Power (kW) | 316 |
| Rated Torque (N·m/r/min) | 2060/1000-1400 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 50000 |
| Front Axle Load (kg) | 24000 |
| Middle and Rear Axle Load (kg) | 26000 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 90000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 6.55×8(5.27) |
| Maximum Moment of Basic Boom (kN·m) | 3704 |
| Maximum Lifting Height of Basic Boom (m) | 93 |
| Maximum Moment of Longest Main Boom (kN·m) | 1999.2 |
| Maximum Lifting Height of Main Boom (m) | 58 |
| Tail Swing Radius (mm) | 4200 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 135 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 135 |
| Boom Hoisting/Lowering Time (s) | 70/90 |
| Boom Extension/Retraction Time (s) | 620/640 |
| Swing Speed (r/min) | 0~1.6 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 90 |
| Maximum Gradeability (%) | 48 |
| Approach Angle (°) | ≥10 |
| Departure Angle (°) | ≥14 |
| Minimum Turning Radius(m) | 12 |
| Fuel Consumption per 100 km (L) | ≤45 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 14660×2800×4000 |
| Longitudinal Distance of Outriggers (m) | 6.55 |
| Transverse Distance of Outriggers (m) | 8.0 |
| Length of Main Boom (m) | 66 |
| Length of Auxiliary Boom (m) | 17.5 |
| Number of Boom Sections | Seven-section |
| Cross-sectional Shape of Main Boom | Oval |