Product Advantages:
The QZ type grab bridge crane is designed and manufactured in compliance with GB, FEM, IEC and other international and internationally accepted standards. Its structure includes single-layer and double-layer frames, single-drum and double-drum configurations; comprehensive weighing accuracy ≤±1%; it features three control modes — manual control, semi-automatic control, and fully automatic control — which can be freely switched among, and in any automatic mode, manual override has priority.
Product Features:
1. Each crane is equipped with an independent PLC for individual crane control.
2. All actions of the grab crane, including material transfer, loading, and mixing, are controlled from the crane control room.
3. The electrical control adopts a "PLC + touch screen + variable frequency drive" system, achieving comprehensive monitoring, control, and high-precision speed regulation of the entire machine.
4. All mechanisms of the crane adopt digital variable frequency drives, and the entire machine is PLC-controlled, enabling manual/semi-automatic/fully automatic operation.
5. It features real-time dynamic weighing of materials, crane fault diagnosis and alarm, and remote fault diagnosis functions.
