S26BS Basic Mast Tower Crane Masts

Products Specification

Type , Model: S26BS Basic Mast Tower Crane Masts

1.2m Basic Masts

10.5m tower crane mast

Size: 1.2mx1.2mx10.5m

Materials: Q345B

Within: Pins, bolts, Ladder, Platform

Process: Blasting derusting, 

Painting:  Under painting , Middle painting, Surface painting.

Our factory produce and supply almost all famous brand tower crane :Mast section, Anchor Frame, Fixing angle ,Adaptor and so on as good quality and price.

S26BS Basic Mast Tower Crane Masts

Tower Crane Knowledge sharing：

On the Advanced of the Design Concept of Standard Festival of Tower Hang
The part of the tower tower body consists of the height of the base frame, Foundation section, reinforcement section, standard section, and half section. In the tower crane accessories, the tower crane standard section is the main force component and is also an important part of the lifting tower.
The combination design refers to the grouping of series products. Different products or the same product structure in the group can achieve a certain degree of interchange combination to form a new tower crane, thus greatly saving resources and improving the installation efficiency of the tower crane. This combination design concept is particularly prominent in the tower crane standard festival.

S26BS Basic Mast Tower Crane Masts

As we all know, the standard section of the tower crane is the most interchangeable combination. The advantage of standard section swaps is that they can first reduce material idleness.

For example, when the small tower standard section has insufficient reserves, the idle large tower standard section is used. Secondly, the large tower standard festival is used as the base section of the small tower to increase the independent height of the small tower and can also meet the needs of special projects.

For example, the standard section of TC 7040 can be used as the standard section of TC7030. The independent height of 7030 can be increased from the original 48 meters to 66 meters.

S26BS Basic Mast Tower Crane Masts

If the TC 6018 uses the standard section independent height of TC7030, it can reach 80 meters. If the independent height is not enough, it can be bundled on some special buildings. For example, the power plant cool water tower and so on.
At present, the standard section of the tower crane on the market mainly has geometric shapes such as triangles, rectangles, and trapezoids.

The height is generally between 0.8 and 2 meters. It is made of steel. The current market price is mostly at the level of 8,000 to 10,000 yuan.

The balance arm of the tower crane is mainly to provide reverse torque for the lifting arm to ensure the balance of the body.
Among the many components of the tower crane, the role of the tower crane balance arm is mainly to provide reverse torque for the lifting arm. In most cases, the tower crane balance arm is a structure made of industrial steel and angle steel groups, divided into two sections. Connected with an earplate pin shaft。

Thus to ensure the balance of the body in the lifting process, is one of the important tower hanging accessories.

S26BS Basic Mast Tower Crane Masts

In the process of installing the balance arm of the tower crane, the two balance arms should be assembled on the ground first, and the lifting mechanism, the electric control box, and the resistance essence should be put together.

The balance arm lever is mounted on the balance arm and should be well connected. The rotary mechanism is connected to the temporary power supply, and the above part of the rotary support is rotated to the position where the balance arm is easily installed.
Immediately thereafter, the tower crane construction personnel should hang up the balance arm(the balance arm is equipped with 4 mounting hanging ears), and use the pin shaft to fix the balance arm and the rotary tower body.

The balance arm is gradually raised to the appropriate position, so that the balance arm's pull rod and the balance pipe's pull rod on the top of the tower are connected with the pin wheel, and the pin shaft is closed and the opening pin is opened.

Finally, the balance arm is slowly lowered and then hoisted to reinstall the balance on the back of the balance arm to the position closest to the top of the tower.
There are railings and passages on the balance arm of the tower crane, and a working platform is set up at the tail.

S26BS Basic Mast Tower Crane Masts

One end of the balance arm of the tower crane is connected to the rotating tower body with two special axles, and the other end is combined with a rigid pull rod and a tower cap.

The tail is equipped with a balance weight. And lifting mechanism, The lifting mechanism itself has an independent base and is balanced on the balance arm of the tower crane with four pins. The weight of the balance weight changes with the length of the crane.