China Tower Crane PC Hoisting Mechanism

LVF mechanism
LVF 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,smooth working ,high efficiency and so on.the system contains cabinets A,L and HF,cabinet A is responsible for providing power for each mechanism of the tower crane and controlling & protecting traveling mechanism;cabinet L takes charge of control and safety protection of hoisting mechanism; cabinet HF is in charge of control and protection of slewing mechanism and luffing mechanism. Temperature range:-20ºC-+40ºChumidity:lower than 85%RH(no moisture condensation)
Altitude:the altitude of installation location shall not be higher than 1000 m.power grid quality:the voltage fluctuation range shall not exceed ±10% of the rated voltage. power capacity shall be guaranteed fully.

Model25 LVF1333LVF15Rated Single Rope Tension KN1315Magnification2424Rated Power of the motor KW18.524Working Frequency Hz6-50-1006-50-1006-50-1006-50-100Hoisting Speed m/min4.5-37-752.2-18-375-40-802.5-20-40Hoisting Capacity t2.5-2.5-1.255-5-2.53-3-1.56-6-3Rope capacity360410Nominal Diameter of Wirerope mm1012