COUPLINGS
COUPLINGS
COUPLINGS
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SFC MODELSERVO FLEXSFCHigh-strength aluminum alloy hub SFCClamp lockHigh-rigidity single elementHigh-flexibility double elementSFC-£SA2-£B-£BSFC-£DA2-£B-£B+ Taper shaft compatibleHigh-rigidity single elementSFC-£SA2-£B-£BCHigh-flexibility double elementSFC-£DA2-£B-£BC• Structure and MaterialSFC-SA2Clamp bolt material: SCM435Surface treatment: Solid lubricant fi lm treatmentSFC-DA2Clamp bolt material: SCM435Surface treatment: Solid lubricant fi lm treatmentElement material: Plate spring SUS304Collar SUS304* 1Element material: Plate spring SUS304Collar SUS304* 1Clamp hub material:High-strength aluminum alloySurface treatment:Anodic coating fi lm treatmentClamp hub material: High-strength aluminum alloySurface treatment: Anodic coating fi lm treatmentSpacer material: High-strength aluminum alloySurface treatment: Anodic coating fi lm treatmentBolt material: SCM435Surface treatment: Trivalent chromate treatment* 2Bolt material: SCM435Surface treatment: Trivalent chromate treatment * 2SFC-SA2/DA-BCClamp bolt material: SCM435Surface treatment: Solid lubricant fi lm treatmentElement material: Plate spring SUS304Collar SUS304* The collar material of the items marked with *1 is S45C from size #080 to size #100,using trivalent chromium for the surface treatment.* The bolt surface treatment of the items marked with *2 is antirust coating from size #080to size #100.Clamp hub material: High-strengthaluminum alloySurface treatment: Anodic coating fi lm treatmentBolt material: SCM435Surface treatment: Trivalent chromate treatmentTaper adapter material: Equivalent of S45CSurface treatment: Black oxide fi nish12COUPLING_E_10_21new.indd 12www.feyc.es9/15/10 4:18 PM