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447 R2.26 / R2i.26 R2.40 / R2i.40 R2.48 / R2i.48 R2.75 FL G FL B Technical data R2.1 e-tubes | Technical data | Overview 3D CAD, configurators, service life calculation and more www.igus.eu/R2.1 Installation types, maximum travels Series Unsupported Vertical hanging Vertical standing Side mounted unsupported ≤ 4.0m ≤ 30m ≤ 2.0m ≤ 0.7m ≤ 5.5m ≤ 40m ≤ 3.0m ≤ 1.0m ≤ 5.5m ≤ 50m ≤ 3.0m ≤ 1.0m ≤ 6.0m ≤ 50m ≤ 5.0m ≤ 2.0m Speed gliding 1) / acceleration gliding 1) upon request Speed FL G / acceleration FL G ≤ 10 [m/s] / ≤ 100 [m/s 2 ] Speed FL B / acceleration FL B ≤ 3 [m/s] / ≤ 6 [m/s 2 ] Material - permitted temperature °C, igumid G -40°C/+120°C Flammability class, igumid G VDE 0304 IIC UL94-HB FL G = unsupported with straight upper run FL B = unsupported with permitted sag 1) If a gliding application is required for a long travel, please consult igus ® .