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Crawler crane


In recent years, with the rapid development of global industry,the demand for crawler crane with large lifting capacity is increasing. QT mainly provides such products with control systems such as motion control,walking control, rotation control, rope winding control, main lifting control,auxiliary lifting control, forehead hook control, main variable amplitude control, tower variable amplitude control and overshoot amplitude control, so as to realize engine information monitoring, system function selection ,hydraulic pressure data tracking, fault diagnosis and alarm protection, system limit information, limit information of force limiter, system alarm limit and other main functions