Caterpillar(US:CAT) 工程机械杂志·2025-09-23 14:57Core Viewpoint - The article highlights the launch of the new generation electric drive loader 669G by Shandong Lingong Machinery, showcasing advancements in performance, reliability, and comfort to meet diverse customer needs [4][9]. Product Launch - The 669G electric drive loader, featuring a capacity of 423.9 kWh, was unveiled at the 2025 BICES exhibition, alongside three other new products: 688G loader, 656G loader, and 3110F wide-body dump truck [4][9]. - The 669G is designed to address energy changes and enhance operational efficiency, equipped with an 8-ton level automatic transmission and heavy-duty axle, providing strong traction and durability [9]. - The 5-ton electric drive loader 659G, with capacities of 350.2 kWh and 282 kWh, has already been launched in the domestic market to cater to varied customer demands [9]. Product Features - The 688G loader, an 8-ton efficient loader, incorporates a hydrostatic transmission and dual-variable hydraulic system, ensuring fuel efficiency and high traction for various working conditions [12]. - The 656G is a 5-ton diesel loader designed for heavy-duty applications, featuring a long wheelbase for stability and an automatic transmission system for enhanced operational efficiency [15]. - The 3110F wide-body dump truck boasts a 43 m³ cargo capacity and a maximum load of 80 tons, designed to withstand extreme working conditions with a robust frame [18]. Company Background - Caterpillar Inc. is a leading global manufacturer in construction machinery, mining equipment, and engines, with projected global sales and revenue of $64.8 billion for 2024 [23]. - Shandong Lingong Machinery, a subsidiary of Caterpillar since 2008, focuses on providing high-quality, reliable machinery tailored to both domestic and international markets [24][25]. - The company operates a comprehensive product line including wheel loaders, road rollers, graders, bulldozers, and wide-body dump trucks, meeting or exceeding local industry standards [25].