• YKS7226 CNC gear grinding machine

    YKS7226 is a new generation CNC dual station worm wheel grinding machine developed for industries such as new energy vehicles and precision reducers. The machine tool can achieve fully automatic control of workpiece clamping, tool alignment, grinding, and trimming processes, meeting the precision grinding needs of large quantities of involute cylindrical gears. The machine tool has functions such as multi head grinding, universal dressing, three section anti torsion, mirror grinding, and allowance allocation. The maximum linear speed of the grinding wheel is 100m/s, and the maximum rotational speed of the workpiece spindle is 3000rpm. The grinding accuracy can reach GB/T10095.1-20223 level, and the tooth profile shape error is ffas0.0015mm

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      Technical specifications


      Workpiece diameter: φ 12~φ 260mm


      Workpiece modulus: 0.45~5mm


      Number of teeth on the workpiece: 12-260


      Spiral angle range of workpiece: ± 45 °


      Maximum straight tooth width: 180mm


      Maximum weight of workpiece (including fixture): 30kg


      Grinding wheel specification: φ 275 × 160 × φ 160