Main spindle processing using a Φ850 large NC lathe for machine tools.

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last updated：Apr 28, 2026

外山精機工業

For spindle machining using large NC lathes and machining centers, leave it to Toyama Seiki Kogyo!

In the machine tool industry, the accuracy and durability of the spindle significantly influence the overall performance of the machine. Particularly in cutting processes that involve high loads, the rigidity and runout accuracy of the spindle are crucial. Issues with the spindle can lead to a decrease in machining precision and potential tool damage. Our Φ850 large NC lathe is designed to handle large workpieces and, in conjunction with 5-axis machining, achieves high-precision spindle machining. 【Application Scenarios】 - Machining of spindle components for machine tools - Machining of spindle components for industrial machinery - Spindle machining for aerospace-related components 【Benefits of Implementation】 - Improved product quality through high-precision spindle machining - Cost reduction due to shortened machining processes - Ability to meet diverse needs by accommodating a wide range of materials

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【Features】 - Machining with a large NC lathe (Φ850) - Multi-surface machining with 5-axis machining - Compatible with a wide range of materials such as resin, aluminum, and stainless steel - Proven track record in aerospace and pharmaceuticals - Quick response in the Tokai area, including Aichi, Gifu, Mie, and Shizuoka 【Our Strengths】 - Large NC lathe machining - 5-axis machining for multi-surface processing - Capable of handling various industries - Support for single-item machining to small-batch production of multiple varieties - Quick turnaround times