Micron-Level Precision, Decades of Reliability: Inside Matsuura’s Assembly Process

Precision Without Compromise: The Craftsmanship Behind Matsuura’s Longevity and Accuracy

Since its founding in 1935, Matsuura Machinery has been defined by a commitment to precision engineering, innovation, and the enduring quality of its machine tools. Nowhere is this more evident than in the meticulous craftsmanship behind each Matsuura 5-axis CNC machine, a standard trusted by manufacturers worldwide.

At the heart of Matsuura’s assembly philosophy is a guiding principle often repeated on the factory floor: “Parts should be straight, and perpendicular must be as straight as possible and as perpendicular as possible.” This deceptively simple motto reflects a deeper engineering ethos, one rooted in consistency, attention to detail, and performance that stands the test of time.

Micron-Level Precision, Built by Hand

A micron, one millionth of a meter, is nearly imperceptible to the human eye. For reference, a typical human hair measures about 50 microns in diameter. Yet Matsuura machines are assembled and tested to tolerances well below that threshold, with critical tests such as the Cone Cutting Test consistently achieving deflection results under 10 μm.

This level of precision is not achieved through automation alone. On average, two hours are dedicated to the manual assembly of a single linear guide, just one example of how seasoned engineers apply their experience and skill at every stage of the build. These practices ensure that Matsuura’s reputation for longevity is not just a claim, but a measurable outcome.

Designed for Rigidity, Built for Reliability

Every Matsuura machine is engineered from the ground up for structural rigidity and sustained accuracy. From the selection of high-grade materials to the integration of carefully matched components, every design decision is made with performance and reliability in mind.

During final assembly, only the most experienced technicians, many of whom have spent decades with Matsuura, perform the finishing processes. Their work is supported by stringent quality protocols, including the use of the Taguchi Method, which Matsuura has applied since 1996 to optimize manufacturing outcomes from the customer’s perspective.

Tested. Proven. Trusted.

The quality associated with the MAXIA spindle brand represents more than high-speed performance, it reflects a legacy of engineering precision. Each spindle carries the MAXIA name as a mark of trust, tested and verified to deliver the performance expected in the most demanding applications.

Matsuura’s dedication to quality is not limited to machine tools. It extends to our support infrastructure as well. Matsuura Machinery USA, Inc., based in St. Paul, Minnesota, offers comprehensive technical support, applications engineering, and service, ensuring that customers in North America receive the same high standards that define the Matsuura experience globally.

The Matsuura Standard

From high-performance 5-axis machining centers to hybrid additive/subtractive solutions, Matsuura continues to deliver uncompromising performance across our product line. But it is Matsuura’s human craftsmanship, paired with technical excellence, that sets us apart in today’s CNC landscape.

For additional information about Matsuura products, contact [email protected].