{"id":3355,"date":"2025-06-23T11:19:01","date_gmt":"2025-06-23T03:19:01","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&p=3355"},"modified":"2025-06-23T11:24:43","modified_gmt":"2025-06-23T03:24:43","slug":"aluminum-dowel-pins","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/ko\/products\/aluminum-dowel-pins\/","title":{"rendered":"Anodized Aluminum Dowel Pins Cnc Custom Pin Connectors for Machine"},"content":{"rendered":"

What are Aluminum Dowel Pins?<\/strong><\/h2>\n

Aluminum dowel pins are precision cylindrical fasteners used to align and secure components in machinery, fixtures, and assemblies.\u00a0 Aluminum dowel pins provide accurate positioning, reduce misalignment, and ensure repeatability in mechanical systems.<\/p>\n

Material<\/strong><\/h2>\n
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    Aluminum Alloys<\/strong>: Typically made from 6061-T6 or 7075-T6 for a balance of strength, lightweight properties, and corrosion resistance.<\/p>\n<\/li>\n<\/ul>\n

    Surface Treatments<\/strong><\/h2>\n
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      Anodizing<\/strong>\u00a0(Hardcoat or Clear) \u2013 Improves wear resistance and corrosion protection.<\/p>\n<\/li>\n

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      Passivation<\/strong>\u00a0\u2013 Enhances oxidation resistance.<\/p>\n<\/li>\n

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      PTFE Coating<\/strong>\u00a0\u2013 Reduces friction for easier insertion\/removal.<\/p>\n<\/li>\n<\/ul>\n

      Specifications\u00a0<\/strong><\/h2>\n
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        Diameter<\/strong>: 1mm to 25mm (common sizes: 3mm, 5mm, 6mm, 8mm, 10mm)<\/p>\n<\/li>\n

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        Length<\/strong>: 5mm to 100mm (custom lengths available)<\/p>\n<\/li>\n

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        Tolerance<\/strong>: \u00b10.01mm (precision-ground for tight fits)<\/p>\n<\/li>\n

      • \n

        Standards<\/strong>: DIN 6325, ISO 2338, ASME B18.8.2<\/p>\n<\/li>\n<\/ul>\n

        Applications of Aluminium Dowel Pins<\/strong><\/h2>\n
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        • \n

          Aerospace<\/strong>\u00a0\u2013 Lightweight alignment in aircraft components.<\/p>\n<\/li>\n

        • \n

          \uc790\ub3d9\ucc28<\/strong>\u00a0\u2013 Engine and transmission assembly positioning.<\/p>\n<\/li>\n

        • \n

          \uc804\uc790 \uc81c\ud488<\/strong>\u00a0\u2013 PCB fixturing and enclosure alignment.<\/p>\n<\/li>\n

        • \n

          Robotics<\/strong>\u00a0\u2013 Joint and actuator alignment.<\/p>\n<\/li>\n

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          Medical Devices<\/strong>\u00a0\u2013 Precision instrument assembly.<\/p>\n<\/li>\n<\/ul>\n

          Excellent Case: High-Speed Robotics Arm Assembly<\/strong><\/h3>\n

          Challenge<\/strong><\/h4>\n

          A robotics manufacturer developing a high-speed pick-and-place arm needed a lightweight yet durable alignment solution for its joint mechanisms. The existing steel dowel pins added unnecessary weight, reducing operational speed and increasing motor strain. Additionally, frequent disassembly for maintenance caused wear on the dowel holes.<\/p>\n

          Solution<\/strong><\/h4>\n

          The company switched to\u00a0hardcoat-anodized 6061-T6 aluminum dowel pins<\/strong>\u00a0with the following specifications:<\/p>\n

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            Diameter<\/strong>: 6mm (\u00b10.005mm tolerance)<\/p>\n<\/li>\n

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            Length<\/strong>: 20mm (flush-fit design)<\/p>\n<\/li>\n

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            Surface Treatment<\/strong>: Type III hard anodizing (50\u00b5m thickness) for wear resistance<\/p>\n<\/li>\n<\/ul>\n

            Results<\/strong><\/h4>\n

            \u2714\u00a015% increase in arm speed<\/strong>\u00a0due to reduced inertia from lightweight aluminum pins.
            \n\u2714\u00a0Extended service life<\/strong>\u00a0\u2013 Hard anodizing prevented galling during repeated insertions.
            \n\u2714\u00a0Lower maintenance costs<\/strong>\u00a0\u2013 No rust or seizing, unlike steel dowels in humid environments.
            \n\u2714\u00a0Improved precision<\/strong>\u00a0\u2013 Tight tolerances ensured consistent joint alignment, reducing calibration downtime.<\/p>\n

            Why Aluminum Dowel Pins Were Ideal<\/strong><\/h4>\n
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              Weight savings<\/strong>\u00a0critical for high-speed automation.<\/p>\n<\/li>\n

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              Corrosion resistance<\/strong>\u00a0from anodizing suited cleanroom and industrial environments.<\/p>\n<\/li>\n

            • \n

              Cost-effective<\/strong>\u00a0compared to titanium while maintaining sufficient strength.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

              Anodized Aluminum Dowel Pins Cnc Custom Pin Connectors for Machine<\/p>","protected":false},"featured_media":3359,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[28],"product_tag":[721,680,1017,709,710,716,682,1115,1116,704,679,705],"class_list":{"0":"post-3355","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dowel-pins","7":"product_tag-1-2-inch-dowel-pins","8":"product_tag-5-16-dowel-pins","9":"product_tag-aluminum-dowel-pins","10":"product_tag-cnc-machined-dowel-pins","11":"product_tag-cnc-machining-dowel-pins","12":"product_tag-custom-dowel-pins","13":"product_tag-dowel-pins-3-8","14":"product_tag-fluted-dowel-pins","15":"product_tag-flywheel-dowel-pins","16":"product_tag-furniture-dowel-pins","17":"product_tag-metal-dowel-pins","18":"product_tag-step-dowel-pins","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/product\/3355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/comments?post=3355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/media\/3359"}],"wp:attachment":[{"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/media?parent=3355"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/product_brand?post=3355"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/product_cat?post=3355"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/machinedwasher.com\/ko\/wp-json\/wp\/v2\/product_tag?post=3355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}