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Overview of STC550 Truck Crane
The SANY SCT550 is a high-capacity truck crane that embodies the pinnacle of engineering prowess and innovative design from SANyY Group, a renowned manufacturer in the heavy machinery industry. With a maximum lifting height of 62.5 meters and a maximum lifting moment of 2386kN·m, the SCT550 is a powerhouse designed for heavy-duty applications. It boasts a maximum lifting capacity of 55 tons, making it an ideal choice for construction projects, transportation infrastructure, and various heavy lifting operations. The SCT550 is equipped with an advanced control system and a powerful hydraulic mechanism, ensuring precision and safety during operations. Its intelligent energy-saving features and ergonomic design provide operators with a comfortable and efficient working environment.
Key Features:
- Outstanding Lifting Capacity: Capable of lifting up to 55 tons, the SCT550 is designed for challenging heavy-lifting tasks.
- Extended Reach: The crane's maximum lifting height is 62.5 meters, extending its operational capabilities.
- Powerful Engine: Equipped with a Weichai WP9H336E62 engine that meets National VI emission standards, delivering a maximum power output of 247kW and a peak torque of 1600N·m.
- High-Speed Operation: The main winch can achieve a maximum single-rope speed of 135m/min, enhancing work efficiency.
- Quick Movement: The crane's boom can fully extend or retract in 100/110 seconds, and fully raise or lower in 50/70 seconds.
- Robust Construction: With a total machine weight of 43600kg, the SCT550 is built for durability and reliability.
- Comfortable Cab Design: The operator's cab features a panoramic view, providing operators with a spacious and comfortable working environment.
- Advanced Control Systems: The crane is equipped with intelligent control systems for precise and safe operations.
- Remote Monitoring: A remote monitoring and management system for easy equipment management and fault diagnostics.
- Safety Features: Incorporates multiple safety features to protect the operator and equipment, ensuring a secure working environment.
| Specification | Details | Value (Unit) |
|---|---|---|
| Model | SCT550T | |
| Engine Type | Weichai WP10.375E53 (National V), WP9H336E62 (National VI) | |
| Rated Power | 276 kW / 247 kW at 1900 rpm | |
| Maximum Torque | 1650 N·m at (1200-1600) rpm, 1600 N·m at (1000-1400) rpm | |
| Operating Weight | Total Weight in Traveling Condition | 44000 kg / 43600 kg |
| Axle Load | Front / Middle and Rear | 18000 kg / 26000 kg |
| Rated Total Lifting Capacity | 55000 kg | |
| Outrigger Span | Longitudinal × Transversal | 6.13 m × 7.4 m, 6.42 m × 8.0 (5.25) m |
| Basic Arm | Max. Lifting Moment | 2107 kN·m |
| Max. Lifting Height | 62.5 m | |
| Max. Lifting Moment of Full Boom | 1254.4 kN·m | |
| Tail Swing Radius | 4000 mm | |
| Maximum Single Rope Speed (Main Winch) | No Load | 145 m/min |
| Boom Operation Times | Full Extension / Retraction | 100s / 110s |
| Full Up / Down | 50s / 70s | |
| Outrigger Operation Times | Horizontal Extension / Retraction | 20s |
| Vertical Extension / Retraction | 30s | |
| Maximum Rotation Speed | 0~1.8 r/min, 0~2.0 r/min | |
| Maximum Travel Speed | 90 km/h | |
| Maximum Gradient | 47% / 45% | |
| Approach Angle / Departure Angle | ≥17° / ≥15° | |
| Minimum Turning Radius | 12 m | |
| Minimum Ground Clearance | 320 mm | |
| Fuel Consumption per 100km | ≤40 L | |
| Overall Dimensions | Length × Width × Height | 14350 mm × 2800 mm × 3820 mm |
| Main Arm | Length | 46 m |
| Number of Sections | 5 | |
| Main Arm Cross Section Shape | U-shape |
