D400 tower crane The max load capacity: 20t

Product Description:

The main technical parameters of D400 are as following:

The max load capacity: 20t

The tip load capacity: 2.2t

The work radius: 55M

Mast section dimension: 2.0*2.0*3.0M

Type: Stationary Climbing Travelling

The max free standing height:

43.2m(stationary)/43.2m(climbing)

1.With domestically advanced technology and capacity indexes matching up with international level, the tower crane’s working radius can reach 43 meters.

2.With an internationally fashionable appearance, the crane enjoys popularity among both domestic and overseas users.

3.The working style of this tower crane can be divided into 2 ways: base fixation and wall-attached fixation with independent erecting height up to 25 meters. On the basis of independent erecting, the attached erection can be achieved by adding standard sections and additional devices and the height can be 100 meters.

4.With high efficiency and excellent timing capacity, the tower crane is liable and safe. The rotating structure is driven by Epicyclic reducer. The elevating system is featuring in tight structure, high efficiency, convenient to use and maintain and safety.

5.Safety devices are integral and belong to mechanic and electric appliances with great reliability and can be used in wild and harsh environment.

6.The tower crane applies hanging jibs with large breadth and bi-tie bars. The jibs is very rigid , light in weight, pleasing to eyes, small in base with great capacity to shoulder pressure and resist wind.

7.The driver’s cabin is independently designed with good sight and spacious interior.

8.Without central electric circuit, the tower crane is free from disorders and accidents when being drenched by rain and violated by short circuit, at the same time is convenient for the driver to pass through.