Application Examples

Spindle / Machine tool / OD, Taper


Type of industry Machine tool
Type of part Machine tool part
Name of part Spindle
Material SCM415
Dimension ø118 mm(4.6 in) × 650 mm(25.6 in)
Grinding surface OD, Taper
Grinding accuracy Dimensional tolerance
OD: ø80 0/-0.002
Taper: ø70 ±0.03, 6°

Large dia. contact: More than 90%
Runout OD: 1µm(0.00004 in)
Cycle time 150 min.

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