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Crawler Crane Track Roller Machining Process
Jul 11,2025
In crawler crane operation, every component must work under pressure. Among them, the bottom roller plays a key role in stabilizing movement, guiding the track shoes and reducing vibration. At Yantai Evergrowing, we believe that quality starts with visible precision - and this is what we pursue in machining.
The lower roller body undergoes a series of controlled CNC turning and boring processes. These processes ensure tight tolerances for concentricity and surface smoothness, which are critical to the long-term performance of the track roller. Our pictures show real-time machining details, highlighting our in-house capabilities and attention to detail.
Each track roller is machined on a dedicated lathe and set technical parameters according to the original factory drawings. During the machining process, we control every dimension that affects the bearing fit, sealing function and structural integrity. This not only improves the service life of the parts, but also ensures quality consistency from batch to batch - which is critical for customers operating large crane fleets.
By sharing real processing photos, we are committed to building transparency and trust. From production to inspection, our roller products are designed to meet the needs of global construction, energy and heavy lifting projects.
You can learn more about the crawler crane roller processing technology in the video below.
Trust starts with what you see is what you get - the products we manufacture speak for themselves.
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YANTAI EVERGROWING IMPORT AND EXPORT CO., LTD.
ADD: A508, NO 133-1 YINGCHUN ROAD, LAISHAN DISTRICT, YANTAI CITY, CHINA
ZIP CODE: 264003
TEL: +86-535-6724921
FAX: +86-535-6724922
EMAIL: info@crawlercranesparts.com