Topless Tower Crane Qtz60 (PT5010) Tower Crane Model:QTZ60(PT5010) Free Standing Height/Max. Height:30m/120m Jib Length :3---50m Mast Section/Material:∠160×160×14/Q345B Size of Mast Section, L×W×H:1615×1615×2500 Collar Ties Situation: Distance between first collar ...
Load management in tower cranes relies heavily on precision and balance. The crane’s design, including its robust lattice structure and counterweights, ensures that tension is managed effectively during lifting operations. The trolley moves back and forth along the jib, positioning the load as neede...
The electrical adopts overload protection, the design of PLC self-diagnosis system, it's convenient to maintenance. 10.Dahan three production bases is Shandong, Hunan, Guangdong. Dahan tower crane are exported to more than 50 countries and regions. We have...
for them. With 20 years' experience on tower crane rent , installation , repair and reconstruction, the company has more than 50 experienced mechanical and electrical engineer responsible for the installation guide, failure diagnosis, maintainance and reconstruction for ...
Model:QTZ80 (H5613)Type:Topless Tower Crane Max. Load:6tJib length:56m Load at jib end:1.3tFoundation:fixed Mast section size:1.6*1.6*2.8Main chord:∠135*135*12 Free standing:43mMax. Standing:200.1m Warranty time:12 monthName brand:DAHAN ...
4. The electrical control elements are imported, which are reliable and have long life. The control system is highly automating so it is convenient to operate and to keep all the functioning data of tower crane under control. 5. Complete safety devices. ...
Model:QTZ250 (H7020)Type:Topless Tower Crane Max. Load:12tJib length:70m Load at jib end:2tFoundation:fixed Mast section size:2*2*3mMain chord:∠200*200*20 Free standing:63.4mMax. Standing:228m Warranty time:12 monthName brand:DAHAN ...
Model:DH620 (25K)Type:Topless Tower Crane Max. Load:25tJib length:86.91m Load at jib end:3tFoundation:fixed Mast section size:2.5*2.5*5.5 mMain chord:200*200*20 Free standing:79mMax. Standing:348.5m Warranty time:12 monthName brand:DAHAN ...
RCS tower crane electrical control cabinet is a tower crane hoist electrical control system solution independently designed and developed by our company on the basis of advanced tower crane control technologies. It has such characteristics as high working rate, good speed regulation performance, smoo...
FIELD: electrical engineering.;SUBSTANCE: electric drive of the mechanism of lifting of the tower crane with parametric regulation consisting of the basic asynchronous electric motor with phase rotor (9), with four groups of power contactors (4-7) and additional resistances in the rotor circuits, ...