{"id":2341,"date":"2026-08-28T10:43:39","date_gmt":"2026-08-28T03:43:39","guid":{"rendered":"https:\/\/gerahitech.vn\/?p=2341"},"modified":"2026-08-28T10:50:50","modified_gmt":"2026-08-28T03:50:50","slug":"tuoi-tho-cua-cmm-la-bao-lau-cach-lua-chon-may-do-toa-do-3d-cmm-tot-va-ben","status":"publish","type":"post","link":"https:\/\/www.gerahitech.vn\/en\/tuoi-tho-cua-cmm-la-bao-lau-cach-lua-chon-may-do-toa-do-3d-cmm-tot-va-ben\/","title":{"rendered":"How Long Does a CMM Last? How to Choose a Durable and Reliable Coordinate Measuring Machine"},"content":{"rendered":"

<\/p>\n

How many years can a CMM last? How can you choose a coordinate measuring machine with high accuracy, stable performance, and a long service life?<\/strong> These are important questions businesses should consider before investing in a CMM (Coordinate Measuring Machine)<\/strong> system.<\/p>\n

Today, businesses have many options when selecting industrial equipment. Similar to choosing a consumer product, companies should not focus only on the initial purchase price<\/strong>. They should also evaluate the overall cost of ownership, maintenance costs, upgradeability, and equipment lifespan<\/strong>.<\/p>\n

For a precision measurement system such as a CMM, a good investment is not simply a machine with impressive specifications at the time of purchase. It should also be a system that can maintain its accuracy, receive long-term technical support, and continue operating efficiently for many years<\/strong>.<\/p>\n

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How Long Does a CMM Last?<\/h2>\n

According to WENZEL<\/strong>, a well-designed CMM should have a service life of at least approximately 25 years<\/strong> when it is operated, maintained, and calibrated correctly.<\/p>\n

This is an important factor when businesses calculate the TCO \u2013 Total Cost of Ownership<\/strong> of a coordinate measuring system.<\/p>\n

A CMM with a low initial purchase price may quickly become obsolete, difficult to repair due to limited spare parts, or unsupported by software. As a result, its total cost of ownership may become significantly higher in the long term.<\/p>\n

In contrast, a CMM system with a durable mechanical structure, stable accuracy, long-term spare-part availability, and upgradeable software and electronics<\/strong> can deliver better investment value throughout its service life.<\/p>\n

Factors to Consider When Choosing a CMM<\/h2>\n

When selecting a coordinate measuring machine<\/strong>, businesses should evaluate multiple factors instead of comparing only the purchase price or technical specifications.<\/p>\n

1. Reliable Technical Support<\/h3>\n

A reputable CMM manufacturer should be able to provide technical support throughout the machine\u2019s entire service life<\/strong>.<\/p>\n

In addition to on-site support, remote support<\/strong> is becoming increasingly important. It allows technicians to quickly inspect and resolve certain issues without waiting for a specialist to arrive on-site.<\/p>\n

2. A Robust Machine Structure for Long-Term Operation<\/h3>\n

CMM accuracy does not come only from software or electronic systems. It must first be based on the mechanical accuracy of the entire machine structure<\/strong>.<\/p>\n

A system with a stable structure, suitable materials, and a design intended for continuous operation offers significant advantages in terms of durability and its ability to maintain accuracy over time.<\/p>\n

3. Long-Term Spare-Part Availability<\/h3>\n

Before purchasing a CMM, businesses should ask:<\/p>\n

\u201cWill the manufacturer still provide spare parts for this machine after 10, 15, or 20 years?\u201d<\/strong><\/p>\n

A long-term spare-parts policy is one of the key factors determining the actual service life of a CMM<\/strong>.<\/p>\n

A measurement system may have a very long mechanical lifespan, but if replacement or upgrade components are no longer available, its practical value will be limited.<\/p>\n

4. Avoid Dependence on a Single Control System or Software Platform<\/h3>\n

A manufacturer with an open approach gives businesses more choices regarding CMM measurement software, controllers, and electronic systems<\/strong>.<\/p>\n

This helps reduce dependence on a single supplier for services, software, or spare parts.<\/p>\n

In the long term, the ability to upgrade or replace the control system and software allows the CMM to continue meeting the changing requirements of modern manufacturing.<\/p>\n

5. A Manufacturer with a Strong Brand and Global Network<\/h3>\n

When investing in a high-value CMM system, a business is not only purchasing a machine. It is also investing in support throughout the product\u2019s entire service life<\/strong>.<\/p>\n

Therefore, businesses should prioritize manufacturers with:<\/p>\n