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Fibre Optic Gyroscopes (FOG) Spare Parts Suppliers

A fibre optic gyroscope, or FOG, measures rotation with no moving parts: it sends light both ways around a coil of fibre and reads the tiny shift that rotation creates. That solid-state design is why it has replaced spinning-mass gyros in marine gyrocompasses, inertial navigation systems, and motion reference units, and why it fails so rarely. When one does fail, it is precision optics and electronics, and the fix is a part matched to the exact unit. Fibre optic gyroscope spare parts suppliers carry those parts, for makers such as iXblue, KVH, EMCORE, and Advanced Navigation.

What Gets Ordered

Because a FOG has no bearings to wear, the parts that fail are the electronics rather than anything mechanical. The order is usually the sensor module itself, the detector and processing boards, the power supply, or the interface that ties the gyro into its gyrocompass or INS. The fibre coil at the heart is rarely serviced on its own; a failed sensor is replaced as a unit. Because the gyro is a sensor inside a larger system, it often reaches the ship as part of an inertial navigation system spares package rather than on its own.

Match and Export Control

A fibre optic gyroscope is a closed, calibrated device, so a spare is specified against the exact model and usually supplied through the OEM or an authorised channel. Many fiber optic gyroscopes are also dual-use and export-controlled, which brings end-use documentation into the order alongside the part number. These are high-value items, often supplied as exchange or reconditioned units against a core, and fitting a replacement means recalibration, handled through fibre optic gyroscope services rather than a straight swap.

Give the gyroscope maker, the model, and whether the fault sits in the sensor or its electronics, and the fibre optic gyroscope spare parts suppliers listed here can identify the module or board that fits. Nothing in this category is generic, and the calibration that follows is as much part of the job as the part itself.

  • SEASTAR (HK) TRADE LIMITED logo

    Year Founded: 2018

    Verified

    SEASTAR (HK) TRADE LIMITED

    Verified

    providing original spare parts for main engines, auxiliary machinery, engine room equipment, and deck auxiliary systems to domestic and international shipowners and management companies. competitive pricing Our global service network and professional logistics team ensure timely delivery of your spare parts to designated ports and destinations. Heat Exchanger Galley Equipment Electric motor Deck Crane Grab Windlass Mooring Winch Hatch Cover Gangway Ladder Winch Steering Gear Pintle Bush Synthetic Phenol Resin Valve Fire Alarm Detector Navigation Communication Equipment Water Ingress Alarm System Electrical Instrument and Automation Fuel Valve Test Device Main Engine Auxiliary Engine Turbocharger Air Compressor M/E Auxiliary Blower Pumps Boiler Incinerator Fresh Water Generator Oily-water Separator Sewage Water Treatment Plant 15ppm Bilge Alarm Fuel Oil supply Module Purifier Refrigeration and Air Conditioning

    supply@seastartrade.com

    CATEGORIES:

    • Fibre Optic Gyroscopes (FOG)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (195)

    BRAND:

    • emcore

    • GUIDENAV

    • CIELO

    • OPTOLINK LLC

    • KVH

      (8)

    CLASS APPROVED:

    IACS: ABS, ClassNK, CCS, BV

    WAREHOUSES:

    • China

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