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ISSN 2072-3172

№3 (26), 2013. TECHNOLOGIES AND EQUIPMENT FOR MACHINE-BUILDING INDUSTRY

Barbin A.Yu., Molodtsov V.V.

Motor spindle basic requirements and application specifics

This article describes the main ways of cutting process efficiency increase: power (conventional) cutting and high-speed processing. The analysis results of the world leading motor spindle manufacturers’ product range revealed that the most widespread “spindle-tool holder” connection type of drilling, milling and boring machines is the HSK. The article describes motor spindle connection “spindle#tool holder” operational capabilities under load limitations and efficient tool application limits. To achieve the machine maximum output performance there were issued recommendations on utmost permissible operation conditions and tool sizes.

Keywords: cutting machine, motor.

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