Lineární vedení Schneeberger MINIRAIL - EN

22 7 MINIRAIL Product Overview Logo side Logo side 7.2 Technical Information and Alternative Variants 7.2.1 MINIRAIL Performance Parameters Max. acceleration 300 m/s 2 Max. speed 5 m/s Preload classes V0 slightly play up to 0.01 C (C = dynamic load capacity) V1 Preload 0 to 0.03 C (C = dynamic load capacity) Accuracy classes G1 and G3 Materials - guideways, carriages, ball bearings Stainless steel, through-hardened - wiper (2) TPC - ball recirculation POM Areas of application - temperature range (1) -40 °C to +80 °C (-40 °F to +176 °F) - vacuum (2) vacuum (max. 10 -7 mbar) - humidity 10 % – 70 % (non-condensing) - cleanroom Cleanroom class ISO 7 or ISO 6 (in accordance with ISO 14644-1) (1) Depending on the load, temperatures of up to +150 °C (+302 °F) are possible with modified ball recirculation made of PEEK (on request). The standard lubricant covers a temperature range from -20 °C to +100 °C. SCHNEEBERGER also accepts requests for lubricants for other temperatures. (2) For use in high vacuum, the wipers on the carriages must be removed. MINIRAIL with modified ball recirculation made of PEEK can also be operated in a vacuum (up to 10 -9 mbar) on request. Use in a vacuum requires a special lubricant available from SCHNEEBERGER. So that no air remains trapped in the blind holes, the fastening screws must be vented. 7.2.2 Reference and Supporting Surfaces The reference and supporting surfaces of carriages and guideways are designated as follows. Standard sizes 7, 9, 12 and 15 Wider widths 14, 18, 24 and 42 Carriage reference and supporting surfaces Guideway reference and supporting surfaces The polished reference side of the carriage is opposite the carriage side with the company logo / type designation. Either side of the guideway can be used as a reference side.