China Tower Crane Qtz100 (Tc5613)

We are instrumental in manufacturing and exporting to our valuable customers excellent quality China Tower Crane QTZ100 (TC5613) which is available with following specification:-
Tower Crane Model:QTZ100(5613)
Free Standing Height/Max. Heighti 45m/150m
Jib Length :3---56m
Mast Section/Materiali Square Tube 135A 135A 12/Q345B
Size of Mast Section, LA WA Hi 1835A 1835A 2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Other Distance 25000mm
Suspension Height no more than 25m
Balanced Weight /Jib Length: 17t/56m 15t/50m
Total Power: 46.2Kw

Topless QTZ100 Tower Crane is a new type of construction tower equipment that is researched and designed by Institute of Building Mechanization of China Academy of Building Research based on large formwork construction technology. It has the following characteristics:
1) Lifting multiplying factor switchover automatically, without operator's intervention.
2) Ahead of all domestic competitors, we are the first manufacturer to adopt lifting rope verticality limit mechanism, which decreases the lifting rope vertical angle under free load lifting mode, and highly improves the tower crane steering performance.
3) Our tower sections are exchangeable, which provides our customers with more convenience.
4) We adopt dual drawbars structure on lifting boom, which enables the lifting boom to be under no stress at lifting surface other than uniaxial stress, moreover, it gets rid of the stress peak.