Kellenberger 1000 Universal Cylindrical Grinder
Numerically controlled external cylindrical grinder with universal B-axis for complex aerospace gear blanks and turbine components. Granitan bed construction minimizes thermal distortion during cermet finishing. HTS 8460.23.0055 classification for numeric control external grinding.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If time between machining operations under 45s
High-speed transfer line grinders have separate provisions.
If other pattern generating apparatus
If complex contour generation dominates over cylindrical finishing.
If tool holders dominate value
Machines where grinding wheel arbors represent chief value.
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Import Tips & Compliance
• Include thermal compensation system documentation; affects classification precision claims
• Verify measuring system accuracy certificates (±0.5µm) for tariff preference programs
• For Swiss imports, provide Swiss Made certification affecting country-of-origin duty rates
Related Products under HTS 8460.23.00.55
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