Product Description

Rated lifting moment **0 KN·m;

Working range ***6 m;

Tip load 1.3 t, max load 6/8 t;

Lifting height: free standing *0m, adhesion type **0m;

Hoist mechanism: double falls speed *0/*0/8.5 m/min, fourfold falls speed *0/*0/4.*5 m/min;

Slewing mechanism: speed 0.*2 r/min;

Trolley mechanism: speed *1/*2 m/min;

Jacking speed: 0.4 m/min;

Mast section size (mm): ***3****3****0;

Mast section material（Q**5B）:∠**5**2 angle steel butt weld. 

QTZ*0 (***3) crane is a new type tower crane designed according to "JG/T******3". QTZ*0 (***3) tower crane belongs to upper-swing hydraulic climbing tower crane with horizontal-jib, winch-jib.:

1). All kinds of performance parameters and technical items are up to or better than the National Standard. The rated load moment is **0 KN·m. The radius range is from 3m to *6m, which can be adjusted to *1m or *6m. The max hoisting weight is 8t.

2). The complete tower crane is of rational layout and beautiful shape.

3). Independent loading-lifting height is *5m. Attaching load-lifting height is **0m.

4). The tower crane has steady working, high speed and frequency.

Wire wound 3 speed motor and eddy current brake are used in lifting mechanism, low speed for heavy load and high speed for light load are available, and Max. Lifting speed achieves *0m/min (a=2).

The trolley control has the best use moving on lifting jib.

Slewing mechanism woks together with motor, planet gear speed reducer and slewing arrester for better bearing capacity and steady operation.

5). QTZ*0 tower crane is equipped with all kinds of safety devices, including height limiter, radius limiter, load moment limiter, weight limiter and grip block.