hydraulic self-unloading,fixed load 1-20T,tractor part, MODEL 7CC-8.0 7CC-6.0 7C-20 Fixed load (kg) 8000 6000 20000 Matched power(HP) 50-80 45-70 70--- Exterior measurement(mm) 6500x2200x2380 5500x2000x2280 9600x2200x2600 Weight (kg) 3180 2200 4800 Volume (L) 6800 3900 14600 Height of loading (mm) 1200 1200 1200 Height of traction (mm) 820 820 820 NO. of the tyre 4 4 8 Distance between wheel(mm) 1830 1750 1830 Distance between axles(mm) 3680 1830 4800 Specification of tyre 900-20-16 900-20-16 900-20-16 The angle of automatic hydraulic pressure collapsing Back or Side Self-unloading 45degree Back or Side Self-unloading 45degree Not self-unloading Packing measurement (mm) 5800x2200x1400 4100x2100x1400 8200x2200x1200 Form of braking Gas brake Gas brake Gas brake