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Datasheet generated 2026-10-08
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chainflex® fiber optic cable CFLG-LB-PUR (CFLG.2LB.PUR.50/125)

igus · Safety & Detection · Tools · Germany · igus.com
Part Number
CFLG.2LB.PUR.50/125  ·  HS 8544.49
chainflex® fiber optic cable CFLG-LB-PUR (CFLG.2LB.PUR.50/125)

chainflex® fiber optic cable CFLG-LB-PUR

Technical Specifications

Manufacturer part number (MPN)CFLG.2LB.PUR.50/125
BrandIGUS
CategoryTools
Fibre typeGOF Multimode
Fibre identificationblue with black numbers
number of fibres2
Bandwidth [MHz x km] @ 850 nm≥ 500
Attenuation [dB/km] @ 850 nm≤ 3,0
Attenuation [dB/km] @ 1300 nm≤ 1,0
Shipping weight (kg or kg/m)0.065
Outer diameter (d) max. mm8.5 mm
Weight per km65 kg/km
Min. bend radius, e-chain (factor)5 x d
Min. bend radius, e-chain42.5 mm
Min. bend radius, flexible (factor)4 x d
Min. bend radius, flexible34 mm
Min. bend radius, fixed (factor)3 x d
Min. bend radius, fixed25.5 mm
Temperature e-chain®-25°C up to +80°C
Temperature, flexible-40°C to +80°C (according to DIN EN 60811-504)
Temperature, fixed-50°C to +80°C (according to DIN EN 50305)
v max. unsupported (speed)10 m/s
v max. gliding (speed)6 m/s
a max. (acceleration)20 m/s²
travel lengthUnsupported travel distances and up to 100 m for gliding applications
torsionNo Torsion
Core strandingFOC cores wound with a short pitch length with high-tensile aramid dampers.
Overall shieldExtremely flexible aramid braid for torsion protection.
Outer jacketLow-adhesion mixture on the basis of PUR, highly abrasion and bend-resistant, adapted to suit the requirements in hanging applications (according to DIN EN 50363-10-2).
Outer jacket colourJet black (comparable to RAL 9005)
UV resistanceHigh
Oil resistanceOil-resistant (according to DIN EN 50363-10-2), Class 3
Silicone-freeFree from silicone which can affect paint adhesion (according to PV 3.10.7 – status 1992)
Halogen-freeAccording to DIN EN 60754
REACHIn accordance with Regulation (EC) No. 1907/2006 (REACH)
Lead-freeAccording to 2011/65/EU (RoHs-II/RoHS-III)
CleanroomAccording to ISO Class 1 The outer jacket material of this series complies with CF77.UL.05.12.D - tested by IPA according to standard DIN EN ISO 14644-1
CEAccording to 2014/35/EU
UL verifiedCertificate no
V293650"The igus 4-year chainflex cable guarantee and service life calculator based on 2 billion test cycles per year“
Flame-retardantAccording to IEC 60332-1-2, Cable Flame, VW-1, FT1, FT2/Horizontal Flame
DNVType Approval Certificate TAE000048J
OffshoreMUD-resistant according to NEK 606 - status 2018

Properties

MOQ1

Cross-References