徐工 QY70K-I

Key Technical Specifications Year of Manufacture: 2017-2025 (varies by batch) Engine Manufacturer: China National Heavy Duty Truck Group Co., Ltd. (Sinotruk) Emission Standard: China III (Older version) or China V (Newer QY70KH version) Engine Load Capacity (Tons): 70 Tons (Maximum rated total lifting capacity) Max Lifting Capacity at Jib End (kg): 5,000 kg (With 9.5m/16m auxiliary jib) Max Lifting Capacity (kg): 70,000 kg (70 tons, at minimum radius of 3m) Hoisting Winch: Main hoisting mechanism, dual-variable system, no-load single-line speed ≥ 130 m/min Max Lifting Height (m): 58 Meters (Main boom + auxiliary jib) Gross Weight (kg): 41,000-43,000 kg (Traveling condition) Crane Boom Length (m): Basic boom 11.2m, fully extended 42m Hook Height - Boom Horizontal Range (m): 3 Meters (Minimum rated radius) Hook Height - Boom Radius (m): Varies with boom length and radius. Max operating radius at full extended boom (42m) is approx. 40m.