MY1B - SMC

Mechanically Jointed Rodless CylinderSlide Bearing Guide TypeSeries MY1MJIS SymbolStroke Adjusting Unit SpecificationsBore size (mm) 16 20Unit symbolA L A LConfigurationShock absorber modelFine stroke adjustment range (mm)Stroke adjustment rangeSpecificationsBore size (mm)FluidActionOperating pressure rangeProof pressureAmbient and fluid temperatureCushionLubricationStroke length toleranceHAFront/Side portBottom port25LH16 20 25 32 40 50 63AirDouble acting0.15 to 0.8 MPa1.2 MPa5 to 60°CAir cushionNon-lube1000 or less +1.80+1.8+2.81001 to 30002700 +2.8or less 0 , 2701 to 5000 0A32LM5 x 0.8ø4 ø5 ø6 ø8 ø10 ø11RB RB RB RB RB RB RB RB RB RB RB RB0806 With 0806 1007 With 1007 1412 With 1412 2015 With 1412 2015 With 2015 2725 With 2015+ adjusting + + adjusting + + adjusting + + adjusting + + adjusting + + adjusting +with with with with with with with with with with with withadjusting bolt adjusting adjusting bolt adjusting adjusting bolt adjusting adjusting bolt adjusting adjusting bolt adjusting adjusting bolt adjustingbolt bolt bolt bolt bolt bolt bolt bolt bolt bolt bolt bolt0 to –5 0 to –6 0 to –11.5 0 to –12 0 to –160 to –20 0 to –25When exceeding the stroke fine adjustment range: Utilize a made-to-order specifications “-X416” and “-X417”.WithadjustingboltPipingportsize∗ Stroke adjustment range is applicable for one side when mounted on a cylinder.H0A40LHRc 1/8 Rc 1/4 Rc 3/8A50LHA63LHRB2725+withadjustingboltMY1BMY1MMY1CMY1HMY1HTMY1WMY2CMY2HMY3AMY3BMY3MShock Absorber SpecificationsModelMax. energy absorption (J)Stroke absorption (mm)Max. collision speed (mm/s)Max. operating frequency (cycle/min)Springforce (N)ExtendedRetractedRB08062.96801.964.22RB10075.97704.226.86RB141219.6121500456.8615.98RB201558.815258.3420.50RB272514725108.8320.01Operating temperature range (°C)5 to 60∗ The shock absorber service life is different from that of the MY1M cylinderdepending on operating conditions. Refer to the RB Series Specific ProductPrecautions for the replacement period.SymbolMade to Order Specifications(For details, refer to pages 1395 to 1565.)Specifications—XB11 Long stroke—XC67 NBR rubber lining in dust seal band—X168 Helical insert thread specifications—X416 Holder mounting bracket Ι—X417 Holder mounting bracket ΙΙStandard StrokeBore size(mm)1620, 25, 32, 4050, 63Piston SpeedBore size (mm)Without stroke adjusting unitStrokeadjusting unitA unitL unit and H unitStandard stroke (mm) ∗100, 200, 300, 400, 500, 600, 700800, 900, 1000, 1200, 1400, 16001800, 200016 to 63100 to 1000 mm/s100 to 1000 mm/s100 to 1500 mm/sNote 1) Be aware that when the stroke adjusting range is increased bymanipulating the adjusting bolt, the air cushion capacitydecreases. Also, when exceeding the air cushion stroke ranges onpage 984, the piston speed should be 100 to 200 mm persecond.Note 2) The piston speed is 100 to 1000 mm/s for centralized piping.Note 3) Use at a speed within the absorption capacity range. Refer topage 984.Maximum manufacturable stroke(mm)∗ Strokes are manufacturable in 1 mm increments, up to the maximum stroke. However, whenexceeding a 2000 mm stroke, specify “-XB11” at the end of the model number.30005000(1)(2)D-981-XIndividual-XTechnicaldata