TYHI(SH:600169) 中国能源报·2025-11-12 01:44Core Viewpoint - The world's largest 65-ton lithium battery counterbalance forklift has been officially launched by Taiyuan Heavy Machinery Group, representing a significant technological breakthrough in the heavy-duty forklift sector and setting a new benchmark for electric heavy-duty handling equipment [1][3]. Group 1: Product Features - The 65-ton lithium battery counterbalance forklift breaks through the weight limit for lithium battery forklifts, achieving significant advantages in load capacity, transmission efficiency, climbing ability, and endurance [3]. - The forklift's mast is designed with high-strength steel plates and an increased cross-section, enhancing load capacity by 20%, while the frame employs a double-box beam structure, improving torsional and bending resistance by 30% [3]. - It utilizes high-pressure dual motor direct drive technology, achieving a transmission efficiency of over 95% [3]. - The vehicle is equipped with a high-efficiency energy-saving permanent magnet synchronous motor and a high-energy density lithium battery pack with dual-gun fast charging capabilities, providing strong power and long endurance [3]. Group 2: Automation and Production Process - The core processes of machining, welding, painting, assembly, and testing for the forklift have achieved full-process automation [4][5]. - In machining, the industry-first automatic blanking production line has been implemented with a 100% automation rate [4]. - Welding employs 3D arc tracking and the industry's first automatic assembly technology, also achieving a 100% automation rate [4]. - The painting process has achieved dual 100% for environmental emissions and spray parameter control [5]. - The assembly process utilizes an industry-first "ground-air integrated" logistics transport and fully automated tire installation and tightening system, ensuring 100% consistency in operational automation [5].