self-raised tower crane QTZ100(5518)

6, all compenents go through the process of sandblast, spray-paint and baking finish, so they are durable.

5, the lifting system is motor drive which can easily change the magnification of the steel wire rope

4, the main electric elements are from German Schneider

3, the swinging gear is planetery reducer with fluid coupling

2, a turning device is added between the bearing and the top of the tower to ruduce the impact

1, the standard section of the main chord is made of good-quality angle iron Q345B

have the same grade of operation space with QTZ125,but is smaller , length of jib is shorter than QTZ100(6013)