Product Description

QTZ*0, *3 tower cranes are produced according to JG/T***7 standard by our company. Beautiful shaped, novel structure, low consumption, high performance, big work space, high work efficiency, applicable to middle and high structure. QTZ*0A(***8) Rated load moment: **0 ***** Maximum lifting load: 4.0t Work range：***6.8 m Lifting altitude：Independent*0m Adhesive**0m Maximum rated lifting load：0.*9t Lifting speed：a=2 *0/*5/7.5 m/min a=4 *5/*7.5/3.*5 m/min Amplitude speed：*4/*6 m/min Gyration speed：0.*4/0.*8 r/min Jack-up speed：0.6 m/min Dead load：*1/*2 t Gross power of motor：*5.7kw Weight counterbalance：6t