Yamamoto Seisakusho, Inc.
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AT Clutch parts

Thickness 5.50mm
Length φ155.00mm
Material SAPH440P
Application Automobile AT clutch part
Features
  • Precision punching by a FB press improves the precision and provides a flatness of 0.08 mm.
  • Variation of the inner and outer diameters due to the stress during punching is eliminated by a special die structure.
  • Thickness 5.50mm
    Length φ150.00mm
    Material SAPH440
    Application Automobile clutch part
    Features
  • Precision punching by a FB press improves the precision and provides a flatness of 0.08 mm.
  • Variation of the inner and outer diameters due to the stress during punching is eliminated by a special die structure.
  • Thickness 4.00mm
    Length φ173.00mm
    Material SAPH400
    Application Automobile clutch part
    Features
  • Precision punching by a FB press improves the precision and provides a flatness of 0.08 mm.
  • Variation of the inner and outer diameters due to the stress during punching is eliminated by a special die structure.
  • Thickness 2.40mm
    Length φ140.00mm
    Material NCH780-1B
    Application Automobile clutch part
    Features
  • Precision punching by a FB press improves the precision and provides a flatness of 0.08 mm.
  • Variation of the inner and outer diameters due to the stress during punching is eliminated by a special die structure.
  • Thickness 3.00mm
    Length φ108.00mm
    Material SAPH440
    Application Automobile clutch part
    Features
  • A progressive FB die enables the stepped region to be formed by fine blanking; and a special layout achieves a deviation of the stepped region of 0.05 mm max.
  • Conventionally was finished by machining.
  • Thickness 3.20mm
    Length φ119.00mm
    Material SPH440
    Application Automobile clutch part
    Features
  • Precision punching by a FB press improves the precision and provides a flatness of 0.08 mm.
  • Variation of the inner and outer diameters due to the stress during punching is eliminated by a special die structure.