CJ LT1080

The Changjiang LT1080 is an 80-ton hydraulic truck crane manufactured by Sichuan Changjiang Engineering Crane Co., Ltd. (Changjiang Crane). It was developed under a technology transfer agreement with Liebherr (Germany) in the 1980s, marking one of China’s first domestically produced large-tonnage all-hydraulic truck cranes. Renowned for its robust structure and reliable performance, it has been widely used in heavy-lift construction, bridge engineering, and industrial installation projects. 2. Core Technical Specifications 表格 Item Specification Max. Rated Lifting Capacity 80 tons (at minimum radius with base boom) Main Boom 5-section box-type telescopic boom - Min. Length ~11.1 m - Max. Length ~43 m Auxiliary Boom Optional 15 m truss-type auxiliary boom Max. Lifting Height ~43 m (main boom only); ~60 m (main + auxiliary boom) Max. Lifting Moment ~3,200 kN·m Counterweight (Balance Weight) ~16–18 tons (fixed/semi-fixed) Gross Vehicle Weight (Transport) ~63 tons Transport Dimensions Length: ~14.5 m, Width: ~2.75 m, Height: ~3.75 m Power System Dual-engine configuration (chassis travel engine + upper-structure lifting engine) 3. Key Features & Advantages 1. Proven European Engineering Heritage Developed with Liebherr’s advanced hydraulic and structural design technology, ensuring high stability and load-bearing capacity for 80-ton class operations. The 5-section box-type main boom offers excellent resistance to bending and torsion, suitable for long-boom heavy-lift tasks. 2. Dual-Engine Power System Separate engines for chassis travel and upper-structure lifting operations eliminate power interference, improving operational efficiency and reliability. The upper-structure engine delivers stable low-speed torque, enabling smooth hoisting, luffing, and slewing actions under heavy loads. 3. Robust & Durable Design Large-span outriggers and a full-slewing structure enhance anti-overturning capability, adapting to complex construction site terrain. The fixed/semi-fixed counterweight design allows for direct road transport without disassembly, improving transfer efficiency. 4. Iconic Industry Recognition Classic yellow-black exterior with "长江" (Changjiang) and "LT1080" markings, making it highly recognizable in the Chinese crane market. A long-serving workhorse in domestic heavy construction, with a large in-service fleet. 4. Typical Applications Heavy industrial installation: Lifting large-scale machinery, pressure vessels, and production line equipment Bridge engineering: Erecting bridge girders and installing heavy construction components High-rise construction: Hoisting steel structures and precast concrete elements Power plant & petrochemical projects: Positioning heavy equipment and pipelines 5. Brand Background Changjiang (CJ) is a historic Chinese crane manufacturer with decades of experience in heavy-lift equipment. The LT1080 model, introduced in the 1980s, filled a critical gap in China’s large-tonnage crane industry and became a benchmark for domestic heavy hydraulic cranes.