三一重工 STC 500

Key Specifications • Brand/Model: SANY STC500E5 • Type: Truck Crane (Hydraulic Jib / Luffing Jib) • Max. Lifting Capacity: 50,000 kg • Max. Boom Length: 45.5 m • Max. Lifting Height: 62 m (with 16 m fly jib) • Engine: Weichai WP9H336, 247 kW • Gross Weight: 42,000 kg • Transport Dimensions: 14,150 × 2,800 × 3,800 mm • Tire Size: 12.00R24 • Counterweight: 9,800 kg • Fly Jib: 16 m two‐stage • Outrigger Span: 6.05 × 7.4 m • Country of Origin: China Product Description The SANY STC500E5 is a heavy‐duty 50‐ton truck crane built for medium to large construction, bridge erection, industrial installation, and infrastructure projects. It features a 5‐section U‐shaped high‐strength steel main boom extending to 45.5 m, and a 16 m two‐stage fly jib for a maximum lifting height of 62 m. Powered by a Weichai WP9H336 engine (247 kW) and paired with a FAST 9‐speed gearbox and Hande axles, it delivers strong road performance (max. speed 85 km/h, gradeability 47%). The advanced hydraulic system ensures smooth, precise control with high stability under full load. With optimized outrigger span (6.05 × 7.4 m) and 9.8 t counterweight, the STC500E5 combines strong lifting capacity, long reach, and mobility—ideal for urban construction, precast erection, and heavy equipment installation jobs.