Rated lifting moment, 500kn.M Rated loading capacity, 5t Max. lifting load, 5t Tip load, 1.0t Max. lifting height, 120m Free standing height, 30m Rope length, 320m Span, 50m Working range, 3 to 50m Slewing speed, 0.6r/min Trolley peed, 38.6/25.2 m/min Jacking-up speed, 0.4 m/min Counter jib length, 13m Tower height height, 6.2m Power supply, 380v/50hz or according to cients requirments Power capacity, 24.9kw Electric switch box, schneider Hoisting speed, (a=2)65.14/32.57/7.0 ; (a=4)32.14/15.60/3.5 Main material, 135*135*10mm square steel /q235b Mast section, 1.6*1.6*2.5m