TDM Introduction

      TDM SA is located near Lugano, Ticino, Switzerland. It is a company specializing in the design and manufacture of high-frequency electric spindles. Innovation and flexibility are the core strategic elements of our company. TDM electric spindles are mainly used in various high-precision, high-speed machine tools for manufacturing components in the automotive, aerospace, rail transit, shipbuilding, medical, semiconductor, environmental protection, cutting tools, watchmaking, and other high-precision industries.

       Innovation is driven by the needs of each market segment. We provide powerful high-speed spindles for the aviation industry, as well as spindles for high-precision watch component manufacturing. For TDM, flexibility means fast and professional response to customer requests, including customized solutions and prototypes. This is made possible by half a century of experience in precision engineering and in-house manufacturing of all components and motors.

       In addition to standard products commonly found on the market, such as grinding spindles and milling spindles, TDM also offers unique electric spindle products, including high-precision drilling and riveting spindles, high-precision high-speed hydrostatic spindles, multi-tool spindles with tool changers, and spindle speed increasers for retrofitting existing customer equipment.

       All externally purchased components for TDM electric spindles are of top European quality. The design, machining, assembly, and testing of all electric spindles are completed at TDM's Swiss headquarters, ensuring the highest performance standards. For example, TDM's precision standard for taper bore and end face runout (with rolling bearings) is within 0.001mm, while other European manufacturers typically specify 0.002mm. Furthermore, TDM measures actual spindle accuracy using dedicated high-precision spindle error analyzers at high rotational speeds, which is far more accurate and reliable than the dial indicator method used by many other manufacturers.

       Choosing TDM electric spindles means choosing superior performance and a premium brand. It will undoubtedly bring you exceptional machining quality, efficiency, and equipment stability!