Technical Info

One application of CBN inserts for Slewing ring in wind power generation




Material of Slewing ring: 42CrMo
Hardness: HRC47-55

CBN inserts/solid CBN inserts:RCMX090700     
V-shape base bottom(V=120°)
chamferring/edge face: S05020                                             

Grade of Mintek Tools: MTN-90

ap=0.5mm      f=0.6mm/r     Vc=90m/min

Cutting efficiency:  30minutes/workpiece

Tool life: 4 workpieces/edge






 

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