The Rated Lifting Torque( kN.m ): 800 Max.Lifting Weight(t): 8 Working Range(m) : 2.5 ï½Â 55/50 Rated Lifting Weight of Max Range( t ): 1.2 Min Steady Fall Speed: <5m/min Slewing Speed(r/min): 0~0.7 Jibbing Speed(m/min): 7.5/22.5/45 Raising Speed(m/min): 0.33 Total Power(kW): 42.4 Self height(m): 45 Attached height(m): 150( a=2,)75( a=4) Total Weight(t)ï¼Â 42