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products

Main Data

  • Description:
    • Internal splines
    • Length:1225.550 mm
    • Max. diameter:355.600 mm
    • Material: C45
    • Heat treatment: Through quenching and tempering
    • Tooth hardness: HB 240-280
    • No. of teeth: 6
    • Tooth hight:21.380 mm
    • Tip diameter: 187.427 mm
    • Root diameter: 230.188 mm
    • Face width: 1225.550 mm
    • Tooth surface finish: WEDM
    • Weight: 413 kg

Application

  • Steel mill

The Main Fabrication Procedure

  • Forging the internal spline blank
  • Normalizing
  • Rough machining
  • Ultrasonic inspection, analyzing the chemical composition
  • Quenching and tempering
  • Semi-finish turning
  • Finish turning
  • WEDM the teeth
  • Inspection magnetic inspection the tooth flank, then magnet demagnetization

Technical Documents

  • Inspection certificate of material
  • Heat treatment certificate
  • Certificate of ultrasonic inspection
  • Size tolerance report