Industry News, Products, Technology Liebherr launches the world’s first battery-powered crawler crane The LR 1200.1 unplugged and the LR 1250.1 unplugged are one of the world’s first battery-powered crawler cranes. Both are driven by electric engines with a system performance of 255 kW. Read More William ArnottDecember 3, 2020, 8:50 amDecember 3, 2020