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Automobile/Vehicles
image Finishing the surface of mission parts 　
Sugino Superolls are adopted to rubing area in AT mission such as torque converter or CVT belt cover. The flat & smooth surface obtained by roller burnishing process of Superoll reduces vibration from engine. It contributes to high power and improvement of fuel efficiency. 　

＜Outer surface finishing of torque converter sleeve＞
   Applicable tool 　：　Superoll SA type
torque converter Superoll SA type
＜Process data＞
  Rotation speed：400min-1    Surface roughness before processing：Ra1.0μm
  Feed rate　：1mm/rev.         Surface roughness after processing：Ra0.1μm

＜Inner surface finishing of CVT belt cover＞
   Applicable tool 　：　Diamond Superoll DSR type
Cover part Diamond Superoll DSR type
＜Process data＞
   Rotation speed：400min-1      Surface roughness before processing：Ra0.6μm
   Feed rate　：0.1mm/rev.        Surface roughness after processing：Ra0.2μm

＜Inner & outer surface finishing of forward clutch part＞
   Applicable tool 　：　Superoll SA type、Superoll SB type
forward clutch part Superoll SB type
＜Process data＞
  Surface roughness before processing：Ra1.0μm
  Surface roughness after processing：Ra0.2μm

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