Product Description

QTZ80(TC5611) Topkit tower crane 
1.Jib length 2.5-56m
2.Maxload 6t 
3.Tip load 1.1t
4.Freedstand height 39m
5.Maximum installation height:160m
6.Mast section:1.63x1.63x2.80m
7.Installation:  Jack-Up
8.Moving Type:  Fixed
9.Certification:  ISO9001
                                                             Technical Charactrisics
1.According to customers' requirement,you can choose common or frequency tower crane 
1.Hoisting mechanism: Three-speed motor, steady speed, rational performance light load high speed, heavey load intermediate speed, non-load low speed
2. Slewing mechanism: Planet gear speed reducer, fluid coupling with slewing brake device, steady start, accurately position, compact structure.
3. Trolley mechanism: Planet gear speed, two-speed motor driving, high efficency.
4. Moment limiter: Outside adjustable, easy adjust and safe
5. Cabin: Developed on the basis of the human engineering principle, linkage control desk
6. Full set of safety protection equipments: Weight limiter, moment limiter, luffing limiter, height limitater, and slewing limiter, trolley rope-off protection, trolley spindle-break protection, pulley anti-skipping rope devices, make the tower crane flexible and reliable.