RCD4522-8 luffing jib tower crane features:
1. It has advanced performance parameters, large lifting moment, high lifting height, large working range, small turning radius and high usage efficiency
2. The whole machine has beautiful appearance, lightweight steel structure, well-selected materials and has been pre-treated by shot peening and rust prevention; the standard section is made of mold assembly welding and cutting, with good interchangeability; the lifting arm adopts pins and
High-strength bolt connection, easy assembly and disassembly: no cab operation.
3. This machine has working modes such as fixed, walking, attached, and internal climbing, which can meet the needs of various building constructions such as medium- and high-rise buildings in cities and industrial plants.
4. The lifting mechanism adopts variable frequency stepless speed regulation, which can achieve the ideal lifting speed and slow loading of the load. The slewing mechanism adopts variable frequency stepless speed regulation technology, which ensures stable operation and accurate positioning. The boom mechanism is driven by a two-speed motor, and the caliper brake is stable and reliable.
5. Various safety devices are complete, equipped with torque, weight, amplitude, height monitoring functions, as well as alarm, self-locking and other functions.
