Features:
The tower crane has lifting, slewing, luffing and jacking mechanisms, which can work respectively or together for higher efficiency. The jacking mechanism is used to make the tower rise or descend. The lifting mechanism adopts a multi-speed motor to realize fast, medium and slow working speed, so as to suit different demands. Free rotation of the rib, flexible traveling and accurate motions, all enable the tower crane to satisfy both vertical and horizontal transportation needs.
The tower crane is equipped with many protection devices to ensure safe operation, such as a lifting load limiter, moment limiter, lifting height limiter, trolley travel limiter and slewing limiter. Rest platform and guardrails are also available. The cab independently located on the side is spacious, aesthetically pleasing, and offers convenient operation..
Advantages:
1. Advanced technology
The most advanced technology is imported to our product design. All concerned matters such as raw material selecting, structure designing, working mechanism, control system, efficiency, safety and reliability can reach the world level.
2. Craftsmanship
(1) Advanced equipments for rust-removing applied in material pretreatment process to ensure rustless structure welding.
(2) Precise data control cutting machine ensures accurate specification of each component.
(3) CO2 shielded arc welding ensures welding quality thereby enhances the longevity of the products.
(4) High-quality surface coating that can meet different requirements of transporting and using. It is durable under environments of low, high, wet as well as oceanic environment.
Benefit:
1. Leading technology of working mechanism
(1) Hoisting mechanism: Matching with frequency tansforming & mulipolar dynamo resistivity for timing. Stably shifting impules the electric fence gently. Multipolar dynamo works stably, it is simple and economic with gentle impulsive currency when starting and shifting.
(2) Trolley mechanism: Frequency transformer and wire wrapping motor can be applied to conduct speed regulating. It is economic and convenient to operate.
(3) Slewing mechanism: Frequency transformer and wire wrapping motor can be applied to conduct speed regulating.
2. Control system
Using of electronic components from world famous brands such as SCHNEIDER, SIEMENS or LG, that ensures stability and reliability of the products.
