Shandong Mingwei Construction Machinery Co.,Ltd

TC7040 tower crane Max. Load: 16t Jib length: 70m Tip load: 4t Mast section: 2.0*2.0*3.0m Free standing height: 51m Max. Height: 200m TC7040 tower crane Technical Parameter Jib length 70 m Mast Section 2.0*2.0*3 m Max.load 16 t Max. rated torque 3150 KN.m Tip load 4.0 t Hoisting height Stationary 51 m Achor 200 m Hoisting speed a=2 a=4 80/40 m/min Trolleying speed 0-75 m/min Slewing speed 0.6 r/min Climbing speed 0.45 m/min Upper chord of lifting beam <125 buckled square iron Motors Variable frequency motor Materials of mast <200*22 splited structure Parallel width of lifting beam 1500 mm