We could renovate tower crane cabinet from the old control system to frequency control system.

In order to meet customer's requirement completely, normally we need customers to supply the information below:

1. Local Power information, such as 380V/50Hz, or 440V/60Hz

2. Hoisting Motor information, such as power, electrical current, rotating speed, and brake model(20V, 80V, 175V, 380V?)

3. Slewing Motor information, such as power, electrical current, rotating speed, and brake model(24V?)

4. Trolley Motor information, such as power, electrical current, rotating speed, and brake model(24V?)

Or just take the photos of the 3 motors' nameplate to us.

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