>> P.183
SecurespindleMicrometerHeadsSERIES148—Locking-screwType•Positionofthelockingscrewisthesameasthesleeveindexline.•Thismodelwithenhancedclampingforcecreatedbyalockingscrewcanbereliablyusedonpositioningequipmentorinstrumentsconstantlyexposedtovibration.SPECIFICATIONSMetricLockingscrewCodeNo.Range(mm)Graduation(mm)Stemdia.(mm)StemGraduationfeaturesMaximumpermissibleerrorJMPE(µm)SpindleendFlat0-6.50-130.01PlainPlainW/clampnutW/clampnut148-220-10148-221-10148-222-10148-223-10148-150-10148-151-10148-152-10148-153-10148-316-10148-317-10148-318-10148-319-10•Measuringface:Material/Alloytoolsteel,Hardness/60HRCormore,Lapped•Scalenishing:Satin-chromeplatedW/clampnutW/clampnutW/clampnutPlainPlainPlainPlainW/clampnut0-6.5Spherical(SR3)Spherical(SR4)FlatFlatSpherical(SR4)69.5±5±2StandardInchCodeNo.148-230-10148-231-10148-232-10148-233-10148-160-10148-161-10148-162-10148-163-10148-326-10148-327-10148-328-10148-329-10Range(in)Graduation(in)Stemdia.(in)0-0.250.250-0.50.0010.3750-0.25StemPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutSpindleendGraduationfeaturesMaximumpermissibleerrorJMPE(in)±0.00025±0.0001StandardFlatSpherical(SR3)FlatSpherical(SR4)FlatSpherical(SR4)•Measuringface:Material/Alloytoolsteel,Hardness/60HRCormore,Lapped•Scalenishing:Satin-chromeplated03-28
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