CJ QY50

This is a classic 50-ton capacity mobile crane produced by Changjiang Crane. It is widely used in general construction, industrial installation, and infrastructure projects. ✅ Key Specifications (Typical for QY50 Series) 表格 Item Specification Max. Rated Lifting Capacity 50 tons (Base boom + Minimum radius) Main Boom Length Base: 10.8–12 m; Fully extended: 40–42 m Auxiliary Boom Length 9.2 m / 15 m (Optional) Max. Lifting Height Main boom: 40–42 m; Main + Auxiliary: Approx. 58–65 m Min. Working Radius 3 m Engine Configuration Dual-engine system (Chassis engine + Upper structure engine) Counterweight Approx. 6.5–8 tons (Modular cast iron blocks) Transport Dimensions Approx. 13150 × 2750 × 3625 mm Total Operating Weight Approx. 40–43 tons 💡 Key Features Reliable Structure: Multi-section telescopic boom with rear-mounted counterweight, offering excellent torsion and bending resistance. Independent Power: Dual-engine design ensures non-interference between driving and lifting operations, ensuring stability. Versatile Adaptability: Full extension of outriggers allows operation on various job sites. Classic Design: Distinctive yellow body with red pulley block, iconic of early 50-ton cranes in China. ⚠️ Important Note The unit in the picture is an early variant of the QY50. Slight differences may exist between this version and later models (e.g., QY50G) regarding boom length and engine specifications. Always refer to the official load chart and nameplate for safe operation.