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The Nextrom OFC 20 fiber draw tower for Telecom optical fiber production is available with different furnaces and precise preform feeding solutions to produce high quality optical fibers for the Telecom market. We cater individual and specific needs for your flexible production of optical fiber. High quality components and solutions in the Nextrom Fiber Draw Tower, tailor-made in Europe, guarantee excellent production conditions. This gives you the security of quality operation in short term and a strong reliability in long-term. We provide Fiber Optic Cable lines that are specifically designed to complement each process step from start, all the way to the desired finished product. This allows our customers to produce the high-quality fiber optic cables associated to our brand. Graphite induction furnace Fast perform turnaround Sealing of uneven preforms Automatic open/ close with drop detection Relaxes the stress in the glass to achieve low loss attenuation Class 100 Efficient helium cooling Optimized for Nextrom cooling tube Fast initiation of the draw process Wet on wet coating Fully automated acrylate filling for continuous draw Industry standard For low PMD value of optical fiber Structural speed of 3500 m/min Continuous drawing processOFC20 fibre draw tower
OFC20 fibre draw tower
OFC20 fibre draw tower
Fiber Optic Cable Production Technologies
NPF – Nextrom Preform Feeding
Preform total length:
8800 mm
Preform total weight:
700 kg
NIF – Nextrom Induction Furnace
Long graphite life
Excellent fiber strength and diameter control
Argon only
Nominal sizes:
150 mm, 200 mm, 230 mm
Preform diameter:
230 mm (250 mm on request)
HSE – Hot Swap Element
Reduced downtimeNDI – Nextrom Dynamic Iirs
AEI – Automated Exit Iris
Iris stabilizes environment inside Nextrom Induction Furnace
Provides stable diameter controlNAF 13 Nextrom Annealing Furnace
CAS – Clean Air Systems
Vertical laminar air flowFCS – Fiber Cooling System
NHR – Nextrom Helium Recovery System
Helium recovery rate from 90% up to 97%STC – Start-up Capstan
Correct fiber diameter for start-upACS – Acrylate Coating System
AFU – Acrylate Filling System
Allows for continuous drawUCS – UV Curing System
LED optionalFSU – Fiber Spinning Unit
FTC – Fiber Tower Capstan
Tension measurementDFT 2500 – Automatic Dual Draw Take-up
Full speed change over
1000 f-km reel
