Construction Tower Crane Made in China QTZ40(TC5008)

QTZ40tower crane

1. Super-long jib arm (42/47/48/50m), large covering surface.
2. Mast section is large （1500x1500)，well rigidity. The machine keeps stable with
little oscillation when lifting.
3. Material for main limb of mast section is large(<140x140x12, <160x160x12).
4. Electric apparatus adopt components of high quality or imported. The capacity is stable
and trustworthy.
5. Main parts such as standard section, toggle arm and toggle arm adopt CO2 gas. Shielded arc
welding, little deformation and the standard sections are changeable.
6. The performance of speed regulation of lifting frame is well. Raising and descending
stably and without impact force.
7. Turning gear adopts winding motor or two-speed turning. Operating smoothly and perching
quickly and conveniently with high efficiency.

Tower Crane Model：QTZ40(TC5008)

BasicHeight（freestanding height）/Max.Height：29m/120m

Range(radius,jib length, work range)：3---50m

MainBody Type(mast section, mast, tower body)/Material：∠160×160×12angle steel/Q345B

Sizeof Mast Section, LXWXH：1500×1500×2200

Collarties (anchors, adhered sections)Situation：Distance between first collar tie and theground 22400mm

                 Other distance 16500mm

                 Suspension Height no more than 20m

BalancedWeight(counterweight)/Jib Length：8.54t/50m；7.1t/44m

TotalPower:25.9Kw