Ac Drive For Crane

We provide our customers an excellent quality assortment of AC Drive For Crane, which are manufactured from superior quality raw materials.

Technical Features:
* The time sequence of brake logic control and monitor function.
* Speed up when load is light.
* Power balance and speed synchronous at mater-slave mode.
* Can offer the crane operation mode .
* Professional communication function(Profibus, Modbus, Ethernet).
* Slack rope detection.
* Upper monitoring software.
* Power supply of control circuit and power supply of main circuit are controlled respectively.
* 4 groups of motor parameters can be set and switched.
* Monitor the dangerous speed, stop rapidly and over-speed protection.
* Pre- compensation of start-up torque and torque verification.
* Current vector control: the output torque can be up to 200% at zero speed.
* Plentiful peripheral interface and protection function.