三一重工 STC 250

Engine Load Capacity (ton): 25 Max Lifting Capacity at Boom Tip (kg): 2,500（approx.） Max Lifting Capacity (kg): 25,000 Lifting Engine: Diesel Engine Max Lifting Height (m): 42.5（main boom）/ 50.5（with jib） Gross Weight (kg): 34,000 Crane Boom Length (m): 42.5（full extension） Crane Hook Height – Boom Horizontal Range (m): 3–42.5 Crane Hook Height – Boom Radius (m): 3–42.5 Transport Dimensions (L×W×H): 13.0 m × 2.55 m × 3.5 m Minimum Boom Length (m): 11（basic boom） Boom Length (m): 42.5 Minimum Radius (m): 3 Main Boom Full Extension Length (m): 42.5 Counterweight (kg): 3,340