A high-performance machine that accommodates everything from multiple in-feed grinding to through-feed super abrasive grinding.
The "Sigma Series" is a CNC grinding machine without a heart that adopts a workpiece rest fixed method, where the grinding wheel and dressing tool move relative to the workpiece. Thanks to our unique bed structure, the heat generated during grinding is minimized, reducing its impact on machining accuracy. Additionally, by incorporating scale feedback, it enables a cutting slide motion with an accuracy of 0.1μm. 【Features】 ■ Constant loading position ■ Reduces machining displacement due to grinding heat ■ Capable of processing two workpieces simultaneously up to 95mm in length ■ Can be used as a rough grinding machine ■ Rigid dressing tool frame ■ Achieves machining accuracy of 0.1μm *For more details, please download the PDF or feel free to contact us.
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【Specifications (Excerpt)】 ■SigmaII 4020T ・Processing diameter: φ2 to 50mm ・Processing length: 200mm ・Bearing structure: Double support ・Machine dimensions: 2450×1500×1950 ・Machine weight: 4500kg *For more details, please download the PDF or feel free to contact us.
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Toshin Seiki, a manufacturer specializing in bearing rollers, has established its position in the industry. Its outstanding "Toshin Technology" has been refined into a unique technology through competition with others and self-challenge. Since its founding, the company has been dedicated to creating products trusted by major bearing manufacturers. The relentless pursuit of high precision led to the realization that to achieve the desired accuracy, they had to create the machines themselves, resulting in the in-house development of machine tools. This marked the beginning of Toshin Technical. Here, the processing technology and information cultivated at Toshin Seiki are realized in machine tools, which are then sold externally. With this development capability, Toshin brand questions the era, playing a pioneering role within the group.