The precision machinery of Mitsui Seiki is bringing innovation to precision micro-machining with the newly created Precision Center PJ303X.
Equipped with the latest spindle thermal displacement correction function as standard. Significant suppression of thermal displacement of the spindle and head through a special thermal displacement cancellation mechanism. A left-right symmetrical gantry column structure that takes thermal deformation into account. Adoption of high-speed linear motors for the linear axis and DD motors for the rotary axis. The front opening width has been increased with a rotating two-stage door.
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basic information
Stroke (X/Y/Z): 300/325/200mm Stroke (A/C): +40 to -110mm/360° Distance from table top to spindle end face: 100 to 300mm Table dimensions: φ180mm Maximum load capacity (horizontal): 20kg Maximum load dimensions (diameter × height): φ280×H230mm Spindle speed: 50,000min-1 Spindle taper: HSK-E25 Number of tool storage: 24 Maximum tool dimensions (diameter × length): φ40×120mm
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Applications/Examples of results
Micro-machined components such as lens molds, medical devices, electrodes, and fuel cells.
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Company information
Mitsui Seiki Co., Ltd. was established in 1928 (Showa 3) with the aim of producing precision measuring instruments and precision machine tools, which were then dependent on foreign imports, domestically. The company is composed of two divisions: "machine tools" and "compressors," and has earned a high reputation in the industry as "the technology of Mitsui Seiki" by developing high-performance products in each division. We will further realize our management philosophy of "contributing to society by supplying machine tools as mother machines that are the backbone of industry and air compressors as power sources to the industrial sector" at an even higher level.
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