The JMG3540 container gantry crane at the Old Huangpu Port Terminal

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The JMG3540 container gantry crane at the Old Huangpu Port Terminal

This system adopts a full variable – frequency control method.

The hoisting mechanism is driven by a CIMR – G5A4300 frequency converter, using speed and torque control with vector technology.
The gantry mechanism is driven by a CIMR – G5A4055 frequency converter.
The luffing mechanism is driven by a CIMR – GA4045 frequency converter.

The overall control system of the machine uses the S7 – 300 series PLC from Siemens.

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The JMG3540 container gantry crane at the Old Huangpu Port Terminal

More Case

Electrical control system for the 63T/h overhead grab ship unloader

Electrical control system for the JMG3540 container gantry crane in Guangdong

Electrical control system for the MQ4035 portal crane in Daxie, Ningbo

Electrical control system for the 750t/h overhead grab ship unloader at the industrial port of Wuhan Iron and Steel Group

Design, manufacturing and commissioning of the electrical control system for the 600T fixed crane of Shanghai Fuxing Shipping Co., Ltd.

Design, manufacturing and commissioning of the electrical control system for the 600T ship unloader of Huasheng Tianyuan

Electrical control system for the 40.5t – 40m gantry crane in Guangdong

Design, manufacturing and commissioning of the electrical control system for the MQ4025CZ portal crane at Chizhou Port

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