General Welding Consumables · Welding Consumables
Designed for reliable operation and minimal downtime, this maritime radar system prioritizes straightforward maintenance. Hyundai Welding Co., Ltd. (Pohang)'s SC-81Ni4 / C1 offers X-Band and S-Band coverage, meeting IMO SOLAS requirements. This electromagnetic radar has been approved by DNV. Common issues can include magnetron end-of-life after 5,000-8,000 operating hours, antenna bearing motor wear after 30,000+ hours, display backlight failure, heading marker drift, and waveguide moisture intrusion. To maintain peak performance, Hyundai recommends keeping a spare magnetron on board for magnetron models, with a lead time of 1-3 weeks. Regular service tasks include magnetron replacement every 5,000-8,000 hours, annual lubrication of the antenna bearing, weekly performance monitor testing (as per IMO requirements), and an annual inspection.
What our service work and the manufacturer documentation say about keeping this model running.
Magnetron replacement every 5,000-8,000 hours. Antenna bearing lubrication annually. Weekly performance monitor test (IMO requirement). Annual inspection.
Hyundai Welding Co., Ltd. (Pohang): Keep a spare magnetron on board (on magnetron models). Lead time: 1-3 weeks.
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