30 40 50 2 Max. Load(t) 7.5 15 22.5 30 45 60 75 3 Transfer Cart Structure Steel Welding Girder Structure 4 Thickness of the steel plate(mm) 8 10 12 14 14 16 16 5 Max. Wheel Bearing Load(t) 2.8 4.6 4.3 5.6 7.7 10 12 6 Requirements of the floor Cement Floor 7