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FOG Fiber Coil Freestanding for Φ90mm FOG

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FOG Fiber Coil Freestanding for Φ90mm FOG

Product Item: #18051
P/N: FM-FOGX891M

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Order Today, Ship before 06/14/2026, from U.S. or Hong Kong
  • Description
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Introduction

 

Fibermart’s FOG Fiber Coil is designed for closed-loop ɸ98 Fiber Optic Gyroscope, in high precision, with good bias stability and scale factor.

 

With strong R&D capability and our own designed high performance Fiber Coil Winding Machine FMJ4.0, we provide the specific design of the winding frame, customized Fiber Coil, and also the fiber coil winding process service, according to customer’s requirements. 

 

Application

 

  1. Inertial Navigation System High precision requirement
  2. Combat Aircraft, UAV, Drones, Missile and Land Vehicle
  3. Air Freighter
  4. Civil Aviation

 

Specification

  

Fiber Coil Index Unit Value
Coil Inner Diameter mm 77±0.1
Coil Height mm 11.7±0.1
Coil Outer Diameter mm ≤90
Winding layers Layer 48
Number of Turns T 84±1
Adhesive / Yes
Winding Length M 1050±10
Fiber Type PM1550/80/135
Operating Wavelength nm 1550
Polarization Crosstalk @ Room Temperature dB ≤-22
Polarization Crosstalk Variation @ Full Temperature dB ≤3
Insertion Loss dB ≤ 0.6
Insertion Loss Variation @Full Temp. dB ≤ 0.1
Working Temperature -45℃~70℃

*All above fiber coils are available to be customized. 
* Specifications are subject to change without notice.


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Customized Service :

 

● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected]

 

Get Quote or Checkout Online :

 

● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.

 

Free Shipping & No Tariff :

 

● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),

● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges. 

 

Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

Payment Method :

 

● PayPal (Online)

● Credit / Debit Card (Online)

● ABA Routing (US Local)

● T/T Wire Transfer (International)
 

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Returns & Warranty :

 

● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

Net Term & Credit :

 

● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 

Customer Reviews


by Thomas Hanmer
Date Added: 01/28/2026
High quality fog fiber coil from fibermart, it works well in our system, we tested everything as good as we want!

Rating: 5 of 5 Stars [5 of 5 Stars]
FOG Fiber Coil Freestanding for Φ90mm FOG



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