TDM SA

      TDM SA is located near Lugano, Ticino, Switzerland. We specialize in the design and manufacture of high-frequency electric spindles. Innovation and flexibility are our strategic priorities. TDM spindles are mainly used in various high-precision, high-speed machining machine tools, which are commonly used to produce components for the automotive, aerospace, rail transit, marine, medical, semiconductor, environmental, cutting tool, watchmaking, and other high-precision industries. Innovation is driven by the needs of each market sector. We supply powerful high-speed spindles for the aerospace industry, as well as high-precision spindles for watch component manufacturing. For TDM, flexibility means fast and professional response to customer requests, including customized solutions (prototypes). This is backed by half a century of experience in precision engineering and in-house manufacturing of all components and motors.
      In addition to standard products such as grinding spindles and milling spindles, TDM also offers unique spindle products including high-precision drilling and riveting spindles, high-speed high-precision hydrostatic bearing spindles, multi-tool changer spindles with tool magazines, and spindle speed increasers for retrofitting existing equipment.
      All externally sourced components for TDM spindles are of top European quality, and the complete design, machining, assembly, and testing process is done at TDM's Swiss headquarters, ensuring superior spindle performance. For example, the taper bore and end face runout of TDM spindles (rolling bearing) are within 1μm...

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