Research Article
Research on Vibration Characteristics of a Ceramic Spindle Based on the Reverse Magnetic Effect
Table 3
Basic parameters of spindle.
| Basic parameters of spindle | 170SD30 ceramic spindle | 170HT30 metal spindle |
| Rated speed (rpm) | 30000 | 30000 | Rated voltage (V) | 350 | 350 | Rated frequency (Hz) | 1000 | 1000 | Pole logarithm | 4 | 4 | Shaft material | ZrO2 ceramic | 40Cr steel | Bearing inner and outer ring material | ZrO2 ceramic | GCr15 steel | Bearing ball material | Si3N4 ceramic | GCr15 steel |
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