1 excellent in quality and reasonable in price

2. ISO 9001 certification
3.Easy to set up, operate and adjust;

4More than 10 years experience in tower crane

5 The tower crane has steady working, high speed and frequency

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QTZ50 technical parameter

1:TYPE: TC5008, TC5010

2:Rated lifting moment(KN.m):500, 570

3:Working range (m): 3-50, 3-50

4:Load:Tip load(t): 0.8, 1

Max load(t):4, 4

5:Lifting height:Free standing(m): 30, 28/30

Adhesion type(m):120, 140

6:Hoist mechanism:Double falls speed(m/min):70/30/9, 70/30/9

Fourfold falls speed(m/min): 35/17.5/4.5, 35/17.5/4.5

7:Slewing Mechanisms peed(r/min):0.56, 0.71

8:Trolley Mechanism speed(m/min):25.2/38.6, 25.2/38.6

9:Jacking speed:(m/min):0.6, 0.6

10:Mast section size(mm):1500*1500*2200, 1600*1600*2500/1680*1680*2200

11:Mast section material(Q235B): 160*12, 160*12