MHS(2-4) MHSL (3).pdf - SMC Pneumatics (Ireland)

Series MHSH3Gripping Point• The work piece gripping point distance should be within the gripping forceranges given for each pressure in the effective gripping force graphsbelow.• If operated with the work piece gripping point beyond the indicatedranges, an excessive offset load will be applied to the sliding section ofthe fingers, which can have an adverse effect on the service life of theproduct.LGripping pointLGripping pointExternal grippingInternal grippingL: Gripping point distanceEffective Gripping Force• Expressing the effective gripping forceThe effective gripping force shown in the graphs tothe right is expressed as F, which is the impellentforce of one finger when all 3 of the fingers andattachments are in full contact with the work pieceas shown in the figure below.FExternal gripping forceMHSH3-16DGripping force N15Pressure 0.6MPa100.5MPa0.4MPa0.3MPa50.2MPaInternal gripping forceMHSH3-16DGripping force N25Pressure 0.6MPa200.5MPa150.4MPa100.3MPa50.2MPaFF005 10 15 20 25 30 5 10 15 20 25 30Gripping point L mmGripping point L mmExternal grippingFFInternal gripping1N: Approx. 0.102kgf1MPa: Approx. 10.2kgf/cm²FMHSH3-20DGripping force N3530Pressure 0.6MPa250.5MPa200.4MPa150.3MPa100.2MPaMHSH3-20D4035Pressure 0.6MPa300.5MPa250.4MPa200.3MPa150.2MPa10550 5 10 15 20 25 30 3505 10 15 20 25 30 35Gripping point L mmGripping point L mmMHSH3-25DGripping force N706050Pressure 0.6MPa400.5MPa300.4MPa200.3MPa0.2MPa10Gripping force NMHSH3-25DGripping force N7060Pressure 0.6MPa500.5MPa400.4MPa300.3MPa200.2MPa100010 20 30 40 50 10 20 30 40 50Gripping point L mmGripping point L mm27