[Application Example] Large Crane (Unloader)

Since it is wireless, no wiring work is required, making it easy to add later! Here are examples of 920MHz band multi-hop wireless devices.

Here is an introduction to examples of predictive and preventive maintenance using large cranes (unloaders). When an unloader that handles bulk materials such as iron ore and coal breaks down, it can cause cargo ships to be delayed. Additionally, for predictive and preventive maintenance, it is necessary to monitor the motor's temperature, vibration, and power. The 920MHz band multi-hop wireless device "Kunimaru" allows for easy predictive and preventive maintenance by retrofitting sensors to existing crane equipment. Since it is wireless, there is no need for signal wiring, making it economical, and it can be monitored in a short period. 【Case Overview】 ■Challenges - When an unloader that handles bulk materials breaks down, cargo ships must be delayed. - Monitoring the motor's temperature, vibration, and power is necessary for predictive and preventive maintenance. ■Benefits - Easy predictive and preventive maintenance by retrofitting sensors to existing crane equipment. - Ability to measure data necessary for predictive and preventive maintenance. *For more details, please refer to the PDF document or feel free to contact us.

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