QTZ80(6012)-6 Topkit Tower Crane

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QTZ80(6012)-6 Topkit Tower Crane Features

• The welding adopts robotic welding, which has beautiful shape and stable quality.

• The gear of the hoisting mechanism reducer adopts the hard tooth surface grinding process, which has high precision and low noise.

• Both the trolley and the boom pulley adopt quick installation and disassembly technology, which greatly shortens the time for maintenance and replacement of bearings.

• The driver's cab is spacious and comfortable to operate.

• The plate is cut by laser, with beautiful shape, high precision and small thermal deformation.

• The hoisting mechanism has two control methods: ordinary three-speed and frequency conversion speed regulation, and the start is stable, and there will be no phenomenon of slipping and falling of the hook.

• The frequency conversion speed regulation adds the function of hovering in the air, and the ant can be placed in place at millimeter speed, the minimum is 5mm/s, and the jog responds instantly, which can be adapted to the hoisting of current prefabricated buildings.

• The main contactors of electrical components are all made by Schneider, and the maintenance rate is low. The installation adopts the aviation plug, which is easy to install.

• A "bypass" button is added to the operation platform, which can be operated without removing the height limiter when jacking up and adding knots.