The ZOOMLION concrete trailer pump spare part, model YK-2012, is a wired remote control device that serves specific functions and plays a crucial role in operating and controlling the concrete trailer pump. Here is a description of its functionality:

1. Remote Control Operation: The primary function of the YK-2012 wired remote control in the ZOOMLION concrete trailer pump is to enable remote operation of the pump. It allows the operator to control various functions and movements of the pump from a distance, providing convenience and flexibility during operation.
2. Pump Control: The wired remote control device allows the operator to start, stop, and control the pumping action of the concrete trailer pump. It enables the precise control of the pump's output, allowing the operator to adjust the flow rate and pressure according to the specific requirements of the job site.
3. Boom Control: In addition to pump control, the YK-2012 remote control also facilitates the control of the boom movements in concrete trailer pumps equipped with boom systems. The operator can remotely extend, retract, raise, and lower the boom, enabling precise placement of the concrete in the desired location.
4. Safety and Convenience: The wired remote control enhances safety during concrete pumping operations. It allows the operator to control the pump from a safe distance, away from potential hazards or obstacles. It also provides convenience by eliminating the need for the operator to be physically present at the pump's control panel, enabling better visibility and maneuverability.
5. User-Friendly Interface: The YK-2012 wired remote control is designed with a user-friendly interface, featuring intuitive controls and indicators. This makes it easy for the operator to understand and operate the remote control device effectively, reducing the learning curve and improving overall efficiency.
6. Compatibility: The YK-2012 wired remote control is specifically designed for compatibility with ZOOMLION concrete trailer pumps. It is engineered to seamlessly integrate with the pump's control system, ensuring reliable and synchronized operation.