MC230C Tower Crane Lease Rent Hire

MC230C Tower Crane Lease Rent Hire

Series , Luffing jib Crane, Topkit tower crane, Hammer head tower crane, Topless tower crane, Flat top tower crane,

Model,

Jib length,   m

Max load,   Ton

Tip load,    Ton

Type, Stationary , Inter climbing ,Travelling,

And other Famous brand, Model ,  Depend on the brand , Model Ability , Year , Height and etc u want.

We have large units store.  From 6Ton to 20Ton. Store and Service all over the world.

Mean time , We supply all the Spare Parts U may need as follow,

Masts Section ,  Anchor Frame, Collar ,Tie , Fixing angle , Cabin, Hoist mech. Trolley mech. Luffing Mech. Slewing Mech. Pulley and etc.

MC230C Tower Crane Lease Rent Hire

Tower Crane Knowledge sharing：

How to connect and adjust the electrical equipment when installing the new tower crane

In this paper, the new tower crane installation, how to do the tower crane electrical equipment connection and adjustment.

MC230C Tower Crane Lease Rent Hire

(1) correctly connect and adjust the electrical equipment according to the local power supply voltage

(2) check all electrical equipment, such as motor, controller, contactor, resistor, collector ring and fuse, over-current relay, etc. Check whether the action and operation are normal, whether the sound of the motor is normal, and whether there is butter in the bearing. Also check that the uncharged parts are well grounded

MC230C Tower Crane Lease Rent Hire

(3) with a megger check the motor three-phase winding and between each phase winding insulation resistance of casing, its value should be greater than 0.5 M Ω at least. Check the insulation of wires and cables, and wrap or replace the damaged parts.

(4) considering that changing the wiring mode of the motor or electrical appliances or replacing electrical appliances will have an impact on their rated output power or increase the input current, it is necessary to re-adjust the power supply protector (such as over-current protector, fuse, thermal relay.

MC230C Tower Crane Lease Rent Hire

(5) whether the rated working voltage of the three-phase motor, electromagnet and various control appliances is consistent with the local power supply voltage, if not, it shall be adjusted accordingly, and the power supply voltage must meet the requirements of the tower crane,Or change the wiring of the electrical appliances of the tower crane and remove the electrical appliances with different rated voltage to make them meet the requirements of local power supply voltage.

MC230C Tower Crane Lease Rent Hire

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