三一重工 STC500S

- Max rated lifting capacity: 50 t, max lifting moment: 2009 kN·m - 5‑section U‑shaped boom, main boom 43.5 m; with jib, max lifting height 60 m - 8×4 chassis, double‑axle drive, max speed 83 km/h, gradeability 42% - Advanced electro‑hydraulic system with smooth micro‑movement & CAN‑BUS intelligent control - Multiple safety protection, reliable for construction, steel structure and municipal projects.