{"id":3836,"date":"2026-08-07T08:09:02","date_gmt":"2026-08-07T08:09:02","guid":{"rendered":"https:\/\/pepsenpu.com\/?p=3836"},"modified":"2026-08-07T08:12:35","modified_gmt":"2026-08-07T08:12:35","slug":"ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/","title":{"rendered":"\u91cd\u8377\u91cd\u6e2f\u6e7e\u6a5f\u5668\u5411\u3051NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u4ea4\u63db\uff1a\u73fe\u5834\u691c\u8a3c\u4e8b\u4f8b"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ubaa9\ucc28 \uc5f4\uae30\/\ub2eb\uae30<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Project_at_a_Glance\" >\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6982\u8981<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Why_the_Previous_Polyurethane_Wheel_Replacement_Failed\" >\u4ee5\u524d\u306e\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u4ea4\u63db\u304c\u5931\u6557\u3057\u305f\u7406\u7531<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Starting_with_the_Real_Operating_Conditions\" >\u5b9f\u969b\u306e\u904b\u7528\u6761\u4ef6\u304b\u3089\u59cb\u3081\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Engineering_the_NDI_Polyurethane_Wheel\" >NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306e\u8a2d\u8a08<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Laboratory_Validation_Before_Field_Replacement\" >\u73fe\u5834\u3067\u306e\u4ea4\u63db\u524d\u306b\u30e9\u30dc\u3067\u306e\u691c\u8a3c\u3092\u5b9f\u65bd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#1_Bond_Strength_Evaluation\" >1. \u63a5\u7740\u5f37\u5ea6\u8a55\u4fa1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#2_Heat_Buildup_Monitoring\" >2. \u71b1\u84c4\u7a4d\u306e\u76e3\u8996<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#3_Dynamic_Lifespan_Testing\" >3. \u52d5\u7684\u5bff\u547d\u8a66\u9a13<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Field_Testing_Under_Actual_Port_Operating_Conditions\" >\u5b9f\u969b\u306e\u6e2f\u6e7e\u904b\u55b6\u6761\u4ef6\u4e0b\u3067\u306e\u73fe\u5834\u8a66\u9a13<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#From_Technical_Validation_to_a_More_Reliable_Spare-Parts_Supply\" >\u6280\u8853\u691c\u8a3c\u304b\u3089\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u4f9b\u7d66\u307e\u3067<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#What_This_Case_Shows\" >\u3053\u306e\u4e8b\u4f8b\u304c\u793a\u3059\u3053\u3068<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#FAQ\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Why_are_NDI_polyurethane_wheels_used_in_heavy-duty_port_equipment\" >NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u304c\u3001\u306a\u305c\u91cd\u8377\u91cd\u6e2f\u6e7e\u6a5f\u5668\u306b\u4f7f\u7528\u3055\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Why_can_a_standard_MDI_polyurethane_wheel_fail_in_the_same_application\" >\u6a19\u6e96\u7684\u306aMDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u304c\u3001\u540c\u3058\u7528\u9014\u3067\u6545\u969c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#Can_an_NDI_polyurethane_wheel_replace_a_Vulkollan%C2%AE_wheel\" >NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306f\u3001Vulkollan\u00ae\u30db\u30a4\u30fc\u30eb\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#What_should_be_tested_before_approving_a_heavy-duty_polyurethane_wheel\" >\u9ad8\u8010\u4e45\u6027\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u3092\u627f\u8a8d\u3059\u308b\u524d\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/pepsenpu.com\/ja\/ndi%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e8%a3%bd%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e3%83%9d%e3%83%bc%e3%83%88%e6%a9%9f%e5%99%a8%e3%81%ae%e4%ba%8b%e4%be%8b%e7%a0%94%e7%a9%b6\/#What_information_does_PEPSEN_need_to_evaluate_a_custom_wheel_replacement\" >PEPSEN\u304c\u30ab\u30b9\u30bf\u30e0\u30db\u30a4\u30fc\u30eb\u4ea4\u63db\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><!--\nWordPress Post Title \/ H1:\nNDI Polyurethane Wheel Replacement for Heavy-Duty Port Equipment: A Field Validation Case\n\nSuggested Slug:\nndi-polyurethane-wheel-port-equipment-case-study\n--><\/p>\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8377\u91cd\u6e2f\u6e7e\u8a2d\u5099\u306f\u3001\u8377\u5f79\u7528\u8eca\u8f2a\u306b\u975e\u5e38\u306b\u9ad8\u3044\u8ca0\u8377\u3092\u304b\u3051\u307e\u3059\u3002\u5cb8\u58c1\u30af\u30ec\u30fc\u30f3\u3001\u30ec\u30fc\u30eb\u5f0f\u30ac\u30f3\u30c8\u30ea\u30fc\u30af\u30ec\u30fc\u30f3\u3001\u30b3\u30f3\u30c6\u30caAGV\u306f\u3001\u7e70\u308a\u8fd4\u3057\u9ad8\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u983b\u7e41\u306b\u59cb\u52d5\u30fb\u505c\u6b62\u3092\u7e70\u308a\u8fd4\u3057\u3001\u9023\u7d9a\u7684\u306a\u8ee2\u304c\u308a\u63a5\u89e6\u3068\u53b3\u3057\u3044\u6cbf\u5cb8\u74b0\u5883\u4e0b\u3067\u7a3c\u50cd\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u9867\u5ba2\u306e\u65e2\u5b58\u8a2d\u5099\u306b\u8f38\u5165\u3055\u308c\u305fVulkollan\u00ae\u30d9\u30fc\u30b9\u306eNDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u8eca\u8f2a\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u56fd\u969b\u7684\u306a\u7d0d\u671f\u304c\u9577\u304f\u3001\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u306e\u5165\u624b\u304c\u56f0\u96e3\u306a\u305f\u3081\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ea\u30b9\u30af\u304c\u5897\u5927\u3057\u3066\u3044\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9867\u5ba2\u306f\u65e2\u306b\u5f93\u6765\u306eMDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u4ee3\u66ff\u54c1\u3092\u30c6\u30b9\u30c8\u3057\u3066\u3044\u305f\u304c\u3001\u8a66\u4f5c\u30db\u30a4\u30fc\u30eb\u306f\u767a\u71b1\u3057\u3001\u904b\u8ee2\u4e2d\u306b\u8edf\u5316\u3057\u3001\u6025\u901f\u306b\u6469\u8017\u3057\u3001\u5c40\u6240\u7684\u306a\u88c2\u3051\u76ee\u3084\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u5265\u96e2\u304c\u898b\u3089\u308c\u305f\u3002\u305d\u306e\u305f\u3081\u3001PEPSEN\u306f\u3001 <a href=\"https:\/\/pepsenpu.com\/ja\/%e3%83%98%e3%83%93%e3%83%bc%e3%83%87%e3%83%a5%e3%83%bc%e3%83%86%e3%82%a3%e3%83%bc%e3%82%84%e9%ab%98%e9%80%9f%e8%b5%b0%e8%a1%8c%e3%81%ab%e8%80%90%e3%81%88%e3%82%8b%e3%83%90%e3%83%ab%e3%82%b3%e3%83%a9\/\">NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306e\u4ee3\u66ff\u54c1<\/a> \u305d\u308c\u306f\u3001\u6750\u6599\u30c7\u30fc\u30bf\u306e\u307f\u306b\u57fa\u3065\u3044\u3066\u627f\u8a8d\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u5143\u306e\u30db\u30a4\u30fc\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u691c\u8a3c\u3055\u308c\u308b\u3079\u304d\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3846\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1024x768.webp\" alt=\"\" class=\"wp-image-3846\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3845\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-1024x768.webp\" alt=\"\" class=\"wp-image-3845\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/port-machinery-polyurethane-load-wheels.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3842\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-1024x768.webp\" alt=\"\" class=\"wp-image-3842\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-vulkollan-alternative.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3837\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1024x768.webp\" alt=\"\" class=\"wp-image-3837\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Project_at_a_Glance\"><\/span>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u7528\u9014<\/th><td>\u5cb8\u58c1\u30af\u30ec\u30fc\u30f3\u3001\u30ec\u30fc\u30eb\u5f0f\u30ac\u30f3\u30c8\u30ea\u30fc\u30af\u30ec\u30fc\u30f3\u3001\u30b3\u30f3\u30c6\u30caAGV\u7528\u306e\u9ad8\u8010\u4e45\u6027\u30db\u30a4\u30fc\u30eb<\/td><\/tr><tr><th>\u30aa\u30ea\u30b8\u30ca\u30eb\u90e8\u54c1<\/th><td>\u8f38\u5165\u3055\u308c\u305fVulkollan\u00ae\u30d9\u30fc\u30b9\u306eNDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb<\/td><\/tr><tr><th>\u4ee5\u524d\u306e\u4ea4\u63db\u306b\u95a2\u3059\u308b\u554f\u984c<\/th><td>\u71b1\u306e\u84c4\u7a4d\u3001\u8edf\u5316\u3001\u6025\u901f\u306a\u6469\u8017\u3001\u5f15\u304d\u88c2\u304d\/\u5265\u96e2\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u5c64\u9593\u5265\u96e2<\/td><\/tr><tr><th>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u512a\u5148\u4e8b\u9805<\/th><td>\u4f4e\u3044\u52d5\u7684\u767a\u71b1\u3001\u75b2\u52b4\u304a\u3088\u3073\u5f15\u88c2\u62b5\u6297\u3001\u8010\u6469\u8017\u6027\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7740\u3001\u6cbf\u5cb8\u74b0\u5883\u3067\u306e\u5b89\u5b9a\u3057\u305f\u6027\u80fd<\/td><\/tr><tr><th>\u691c\u8a3c\u30eb\u30fc\u30c8<\/th><td>\u6545\u969c\u89e3\u6790 \u2192 \u5b9f\u9a13\u5ba4\u8a66\u9a13 \u2192 \u30d1\u30a4\u30ed\u30c3\u30c8\u751f\u7523 \u2192 \u73fe\u5834\u6bd4\u8f03 \u2192 \u9577\u671f\u904b\u8ee2\u89b3\u5bdf<\/td><\/tr><tr><th>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6210\u679c<\/th><td>\u6700\u9069\u5316\u3055\u308c\u305fNDI\u30db\u30a4\u30fc\u30eb\u306f\u3001\u7570\u5e38\u306a\u904e\u71b1\u3001\u4e80\u88c2\u3001\u5265\u96e2\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u76e3\u8996\u3055\u308c\u305f\u73fe\u5834\u8a55\u4fa1\u3092\u5b8c\u4e86\u3057\u3001\u6469\u8017\u6319\u52d5\u306f\u5143\u306e\u8f38\u5165\u30db\u30a4\u30fc\u30eb\u306e\u305d\u308c\u306b\u8fd1\u3044\u3082\u306e\u3068\u306a\u3063\u305f\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1024x768.webp\" alt=\"\" class=\"wp-image-3837\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/heavy-duty-ndi-polyurethane-wheel.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_the_Previous_Polyurethane_Wheel_Replacement_Failed\"><\/span>\u4ee5\u524d\u306e\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u4ea4\u63db\u304c\u5931\u6557\u3057\u305f\u7406\u7531<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9867\u5ba2\u306f\u5358\u306b\u5bf8\u6cd5\u3068\u786c\u5ea6\u304c\u540c\u3058\u30db\u30a4\u30fc\u30eb\u3092\u63a2\u3057\u3066\u3044\u305f\u308f\u3051\u3067\u306f\u306a\u304b\u3063\u305f\u3002\u4ee5\u524d\u306e\u4ea4\u63db\u7d4c\u9a13\u304b\u3089\u3001\u9759\u7684\u4ed5\u69d8\u3092\u5408\u308f\u305b\u308b\u3060\u3051\u3067\u306f\u3053\u306e\u7528\u9014\u306b\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e2f\u6e7e\u6a5f\u68b0\u306f\u7e70\u308a\u8fd4\u3057\u8ca0\u8377\u30b5\u30a4\u30af\u30eb\u3092\u53d7\u3051\u306a\u304c\u3089\u7a3c\u50cd\u3057\u307e\u3059\u3002\u56de\u8ee2\u3059\u308b\u305f\u3073\u306b\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u306e\u30c8\u30ec\u30c3\u30c9\u304c\u5909\u5f62\u3057\u3001\u305d\u306e\u5909\u5f62\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u4e00\u90e8\u304c\u71b1\u3068\u3057\u3066\u653e\u51fa\u3055\u308c\u307e\u3059\u3002\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306b\u904e\u5ea6\u306e\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u304c\u3042\u308b\u3068\u3001\u9577\u6642\u9593\u306e\u904b\u8ee2\u4e2d\u306b\u5185\u90e8\u6e29\u5ea6\u304c\u4e0a\u6607\u3057\u7d9a\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u751f\u3058\u308b\u8edf\u5316\u306f\u3001\u6469\u8017\u3092\u52a0\u901f\u3055\u305b\u3001\u5909\u5f62\u3092\u5897\u52a0\u3055\u305b\u3001\u30a8\u30c3\u30b8\u306e\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u7740\u4e0d\u826f\u3082\u307e\u305f\u3001\u91cd\u5927\u306a\u6545\u969c\u30e2\u30fc\u30c9\u306e\u4e00\u3064\u3067\u3057\u305f\u3002\u9ad8\u3044\u8eca\u8f2a\u8377\u91cd\u3068\u7e70\u308a\u8fd4\u3057\u52a0\u308f\u308b\u30c8\u30eb\u30af\u306b\u3088\u3063\u3066\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u5c64\u3068\u91d1\u5c5e\u30b3\u30a2\u306f\u7d99\u7d9a\u7684\u306a\u305b\u3093\u65ad\u5fdc\u529b\u3092\u53d7\u3051\u307e\u3059\u3002\u8868\u9762\u51e6\u7406\u3001\u30d7\u30e9\u30a4\u30de\u30fc\u306e\u9078\u629e\u3001\u307e\u305f\u306f\u5de5\u7a0b\u7ba1\u7406\u304c\u4e0d\u5341\u5206\u306a\u5834\u5408\u3001\u754c\u9762\u3067\u5c40\u6240\u7684\u306a\u5265\u96e2\u304c\u767a\u751f\u3057\u3001\u6700\u7d42\u7684\u306b\u306f\u76ee\u306b\u898b\u3048\u308b\u5265\u96e2\u3078\u3068\u767a\u5c55\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5834\u304b\u3089\u56de\u53ce\u3055\u308c\u305f\u7834\u640d\u3057\u305f\u8eca\u8f2a\u306f\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u5358\u306a\u308b\u6750\u6599\u306e\u4ee3\u66ff\u3067\u306f\u306a\u304f\u3001\u5de5\u5b66\u7684\u306a\u4ea4\u63db\u3068\u3057\u3066\u6271\u308f\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304b\u3063\u305f\u7406\u7531\u3092\u5982\u5b9f\u306b\u793a\u3057\u3066\u3044\u305f\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-1024x768.webp\" alt=\"\u9ad8\u8ca0\u8377\u6642\u306e\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u306e\u5265\u96e2\u7834\u640d\" class=\"wp-image-3843\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-delamination-failure.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Starting_with_the_Real_Operating_Conditions\"><\/span>\u5b9f\u969b\u306e\u904b\u7528\u6761\u4ef6\u304b\u3089\u59cb\u3081\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u5ba2\u69d8\u306f\u65e2\u306b\u4f55\u5ea6\u304b\u4ea4\u63db\u3092\u8a66\u307f\u305f\u3082\u306e\u306e\u6210\u529f\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u307e\u305a\u306f\u6a19\u6e96\u7684\u306a\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30b0\u30ec\u30fc\u30c9\u3092\u63a8\u5968\u3057\u306a\u3044\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u305f\u3002PEPSEN\u30c1\u30fc\u30e0\u306f\u3001\u4f7f\u7528\u6e08\u307f\u30db\u30a4\u30fc\u30eb\u306e\u5b9f\u969b\u306e\u4f7f\u7528\u74b0\u5883\u3068\u6545\u969c\u72b6\u6cc1\u3092\u8a73\u7d30\u306b\u8abf\u67fb\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e2f\u6e7e\u64cd\u696d\u4e2d\u306e\u9023\u7d9a\u7684\u304a\u3088\u3073\u65ad\u7d9a\u7684\u306a\u8ca0\u8377\u6761\u4ef6<\/li>\n\n\n\n<li>\u52a0\u901f\u3001\u6e1b\u901f\u3001\u65b9\u5411\u8ee2\u63db\u306e\u7e70\u308a\u8fd4\u3057<\/li>\n\n\n\n<li>\u9577\u6642\u9593\u904b\u8ee2\u6642\u306e\u52d5\u4f5c\u6e29\u5ea6\u3068\u71b1\u84c4\u7a4d<\/li>\n\n\n\n<li>\u7aef\u90e8\u8377\u91cd\u3068\u5c40\u6240\u7684\u306a\u5fdc\u529b\u96c6\u4e2d<\/li>\n\n\n\n<li>\u30aa\u30ea\u30b8\u30ca\u30eb\u30db\u30a4\u30fc\u30eb\u3068\u4ee5\u524d\u4ea4\u63db\u3055\u308c\u305f\u30db\u30a4\u30fc\u30eb\u306e\u6469\u8017\u30d1\u30bf\u30fc\u30f3<\/li>\n\n\n\n<li>\u4f7f\u7528\u5f8c\u306e\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u63a5\u5408\u90e8\u306e\u72b6\u614b<\/li>\n\n\n\n<li>\u6e7f\u6c17\u3084\u6cbf\u5cb8\u74b0\u5883\u3078\u306e\u66dd\u9732<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u691c\u8a0e\u306b\u57fa\u3065\u304d\u3001\u6211\u3005\u306f\u4ea4\u63db\u5bfe\u8c61\u3092\u4ee5\u4e0b\u306e4\u3064\u306e\u5b9f\u7528\u7684\u306a\u8981\u4ef6\u3092\u4e2d\u5fc3\u306b\u5b9a\u7fa9\u3057\u305f\u3002\u3059\u306a\u308f\u3061\u3001\u52d5\u7684\u306a\u767a\u71b1\u306e\u6291\u5236\u3001\u7e70\u308a\u8fd4\u3057\u8377\u91cd\u4e0b\u3067\u306e\u5f15\u88c2\u304d\u62b5\u6297\u304a\u3088\u3073\u75b2\u52b4\u62b5\u6297\u306e\u7dad\u6301\u3001\u4f7f\u7528\u306b\u4f34\u3046\u6e7f\u6c17\u3084\u6469\u8017\u306b\u5bfe\u3059\u308b\u8010\u6027\u306e\u5411\u4e0a\u3001\u305d\u3057\u3066\u92f3\u9020\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u30b9\u30c1\u30fc\u30eb\u88fd\u30db\u30a4\u30fc\u30eb\u30b3\u30a2\u9593\u306e\u5b89\u5b9a\u3057\u305f\u7d50\u5408\u306e\u5f62\u6210\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4e3b\u5c0e\u578b\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u4ed6\u306e\u7528\u9014\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/pepsenpu.com\/ja\/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc\/%e8%a3%bd%e5%93%81\/%e3%83%9d%e3%83%aa%e3%82%a6%e3%83%ac%e3%82%bf%e3%83%b3%e3%83%9b%e3%82%a4%e3%83%bc%e3%83%ab%e8%a3%bd%e5%93%81\/\">\u30ab\u30b9\u30bf\u30e0\u30fb\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30fb\u30db\u30a4\u30fc\u30eb<\/a> \u8377\u91cd\u3001\u901f\u5ea6\u3001\u6e29\u5ea6\u3001\u30c8\u30ec\u30c3\u30c9\u5f62\u72b6\u3001\u304a\u3088\u3073\u30e1\u30bf\u30eb\u30b3\u30a2\u8a2d\u8a08\u3092\u7dcf\u5408\u7684\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Engineering_the_NDI_Polyurethane_Wheel\"><\/span>NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306e\u8a2d\u8a08<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u63db\u7528\u30db\u30a4\u30fc\u30eb\u306b\u306f\u3001PEPSEN\u793e\u306fNDI\u30d9\u30fc\u30b9\u306e\u92f3\u9020\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3057\u3001\u9867\u5ba2\u306e\u4f7f\u7528\u30b5\u30a4\u30af\u30eb\u306b\u5408\u308f\u305b\u3066\u914d\u5408\u3068\u52a0\u5de5\u65b9\u6cd5\u3092\u8abf\u6574\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u91cd\u8377\u91cd\u306e\u8ee2\u304c\u308a\u63a5\u89e6\u306b\u5fc5\u8981\u306a\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u52d5\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u9078\u5b9a\u306f\u89e3\u6c7a\u7b56\u306e\u4e00\u90e8\u306b\u904e\u304e\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u91d1\u5c5e\u82af\u306e\u6e96\u5099\u3068\u63a5\u5408\u30d7\u30ed\u30bb\u30b9\u3082\u6700\u9069\u5316\u3057\u307e\u3057\u305f\u3002\u92fc\u6750\u8868\u9762\u3092\u5747\u4e00\u306a\u63a5\u5408\u57fa\u6750\u3068\u306a\u308b\u3088\u3046\u306b\u51e6\u7406\u3057\u305f\u5f8c\u3001\u7e70\u308a\u8fd4\u3057\u8377\u91cd\u4e0b\u3067\u306e\u754c\u9762\u7834\u640d\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u5236\u5fa1\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30de\u30fc\u51e6\u7406\u3068\u92f3\u9020\u624b\u9806\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"911\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-bond-strength-test.webp\" alt=\"NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u63a5\u7740\u5f37\u5ea6\u8a66\u9a13\" class=\"wp-image-3839\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-bond-strength-test.webp 696w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-bond-strength-test-229x300.webp 229w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-bond-strength-test-9x12.webp 9w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30a4\u30fc\u30eb\u306e\u5f62\u72b6\u3068\u92f3\u9020\u54c1\u8cea\u306f\u540c\u6642\u306b\u898b\u76f4\u3055\u308c\u305f\u3002\u521d\u671f\u306e\u8a66\u4f5c\u6bb5\u968e\u3067\u3001\u5c40\u6240\u7684\u306b\u5fdc\u529b\u304c\u96c6\u4e2d\u3057\u305f\u7e01\u306e\u5468\u56f2\u306b\u8efd\u5fae\u306a\u4e80\u88c2\u304c\u898b\u3089\u308c\u305f\u3002\u30c1\u30fc\u30e0\u306f\u6700\u521d\u306e\u8a66\u4f5c\u54c1\u3092\u5b8c\u6210\u54c1\u3068\u307f\u306a\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u92f3\u9020\u5de5\u7a0b\u3068\u88fd\u54c1\u69cb\u9020\u3092\u8abf\u6574\u3057\u3066\u304b\u3089\u3001\u5b9f\u5730\u691c\u8a3c\u3092\u7d99\u7d9a\u3057\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Laboratory_Validation_Before_Field_Replacement\"><\/span>\u73fe\u5834\u3067\u306e\u4ea4\u63db\u524d\u306b\u30e9\u30dc\u3067\u306e\u691c\u8a3c\u3092\u5b9f\u65bd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u691c\u8a3c\u8a08\u753b\u306f\u610f\u56f3\u7684\u306b\u6bb5\u968e\u7684\u306b\u9032\u3081\u3089\u308c\u305f\u3002\u5927\u91cf\u8a2d\u7f6e\u306b\u5148\u7acb\u3061\u3001\u8a66\u4f5c\u30db\u30a4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001\u3053\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u6545\u969c\u30e2\u30fc\u30c9\u3092\u8a55\u4fa1\u3057\u305f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Bond_Strength_Evaluation\"><\/span>1. \u63a5\u7740\u5f37\u5ea6\u8a55\u4fa1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u7740\u8a66\u9a13\u306f\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u754c\u9762\u304c\u3001\u4f7f\u7528\u4e2d\u306b\u60f3\u5b9a\u3055\u308c\u308b\u6a5f\u68b0\u7684\u5fdc\u529b\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u5b9f\u65bd\u3055\u308c\u305f\u3002\u3053\u308c\u306f\u3001\u5265\u96e2\u304c\u9867\u5ba2\u306e\u904e\u53bb\u306e\u6545\u969c\u539f\u56e0\u306e\u4e00\u3064\u3067\u3042\u3063\u305f\u305f\u3081\u3001\u7279\u306b\u91cd\u8981\u3067\u3042\u3063\u305f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Heat_Buildup_Monitoring\"><\/span>2. \u71b1\u84c4\u7a4d\u306e\u76e3\u8996<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-1024x768.webp\" alt=\"\" class=\"wp-image-3841\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-heat-buildup-test.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u52d5\u7684\u904b\u8ee2\u4e2d\u306b\u71b1\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u3001\u7e70\u308a\u8fd4\u3057\u5909\u5f62\u3092\u53d7\u3051\u305f\u969b\u306e\u8eca\u8f2a\u6e29\u5ea6\u306e\u5909\u5316\u3092\u89b3\u5bdf\u3057\u305f\u3002\u76ee\u7684\u306f\u5358\u306b\u521d\u671f\u8868\u9762\u6e29\u5ea6\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u8a66\u9a13\u306e\u9032\u884c\u306b\u4f34\u3063\u3066\u71b1\u304c\u84c4\u7a4d\u3055\u308c\u7d9a\u3051\u308b\u304b\u3069\u3046\u304b\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3042\u3063\u305f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Dynamic_Lifespan_Testing\"><\/span>3. \u52d5\u7684\u5bff\u547d\u8a66\u9a13<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-1024x768.webp\" alt=\"\" class=\"wp-image-3844\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/polyurethane-wheel-dynamic-lifespan-test.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u8eca\u8f2a\u306f\u52d5\u7684\u8a66\u9a13\u88c5\u7f6e\u3092\u7528\u3044\u3066\u3001\u7e70\u308a\u8fd4\u3057\u30b5\u30a4\u30af\u30eb\u306b\u304a\u3051\u308b\u8ee2\u304c\u308a\u6319\u52d5\u3001\u8868\u9762\u72b6\u614b\u3001\u304a\u3088\u3073\u6469\u8017\u306e\u9032\u884c\u72b6\u6cc1\u3092\u89b3\u5bdf\u3059\u308b\u305f\u3081\u306b\u8a66\u9a13\u3055\u308c\u305f\u3002\u5b9f\u9a13\u5ba4\u3067\u306e\u8a66\u9a13\u3067\u306f\u6e2f\u6e7e\u306b\u304a\u3051\u308b\u3042\u3089\u3086\u308b\u72b6\u6cc1\u3092\u5b8c\u5168\u306b\u518d\u73fe\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u304b\u3063\u305f\u304c\u3001\u73fe\u5834\u3067\u306e\u8a2d\u7f6e\u524d\u306b\u8a2d\u8a08\u3092\u691c\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3063\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Field_Testing_Under_Actual_Port_Operating_Conditions\"><\/span>\u5b9f\u969b\u306e\u6e2f\u6e7e\u904b\u55b6\u6761\u4ef6\u4e0b\u3067\u306e\u73fe\u5834\u8a66\u9a13<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-1024x768.webp\" alt=\"\" class=\"wp-image-3840\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/ndi-polyurethane-wheel-field-lifespan-test.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u9a13\u5ba4\u6bb5\u968e\u306e\u5f8c\u3001\u73fe\u5834\u8a66\u9a13\u7528\u306b\u8a66\u4f5c\u6a5f\u304c\u8a2d\u7f6e\u3055\u308c\u305f\u3002\u9867\u5ba2\u3068PEPSEN\u306f\u3001\u4e00\u5ea6\u306e\u53d7\u5165\u691c\u67fb\u306b\u983c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u904b\u8ee2\u4e2d\u306e\u30db\u30a4\u30fc\u30eb\u306e\u72b6\u614b\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u89b3\u5bdf\u9805\u76ee\u306f\u3001\u6e29\u5ea6\u5909\u5316\u3001\u30c8\u30ec\u30c3\u30c9\u6469\u8017\u3001\u30a8\u30c3\u30b8\u306e\u72b6\u614b\u3001\u4e80\u88c2\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u63a5\u5408\u90e8\u306e\u5065\u5168\u6027\u306a\u3069\u3067\u3042\u3063\u305f\u3002\u53ef\u80fd\u306a\u9650\u308a\u3001\u8a66\u9a13\u7528\u30db\u30a4\u30fc\u30eb\u306f\u3001\u540c\u3058\u307e\u305f\u306f\u540c\u7b49\u306e\u6a5f\u5668\u4f4d\u7f6e\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5143\u306e\u8f38\u5165\u30db\u30a4\u30fc\u30eb\u3068\u6bd4\u8f03\u3055\u308c\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306e\u8a2d\u8a08\u8abf\u6574\u5f8c\u3001\u6700\u9069\u5316\u3055\u308c\u305fNDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306f\u3001\u7570\u5e38\u306a\u904e\u71b1\u3001\u76ee\u306b\u898b\u3048\u308b\u4e80\u88c2\u3001\u5265\u96e2\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u76e3\u8996\u5bfe\u8c61\u671f\u9593\u3092\u7121\u4e8b\u306b\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u305d\u306e\u6469\u8017\u6319\u52d5\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u671f\u9593\u4e2d\u306b\u8a18\u9332\u3055\u308c\u305f\u5143\u306e\u8f38\u5165\u30db\u30a4\u30fc\u30eb\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u5024\u3068\u307b\u307c\u540c\u7b49\u3067\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u7d50\u679c\u3092\u53d7\u3051\u3066\u3001\u9867\u5ba2\u306f\u9650\u5b9a\u7684\u306a\u8a66\u9a13\u904b\u7528\u304b\u3089\u3001\u3059\u3079\u3066\u306e\u91cd\u8981\u306a\u30db\u30a4\u30fc\u30eb\u3092\u4e00\u5ea6\u306b\u4ea4\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3088\u308a\u5e83\u7bc4\u56f2\u306a\u4ea4\u63db\u3078\u3068\u79fb\u884c\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u81ea\u4fe1\u3092\u5f97\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"From_Technical_Validation_to_a_More_Reliable_Spare-Parts_Supply\"><\/span>\u6280\u8853\u691c\u8a3c\u304b\u3089\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u4f9b\u7d66\u307e\u3067<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6280\u8853\u7684\u306a\u6210\u679c\u306f\u3001\u9867\u5ba2\u306e\u76ee\u6a19\u306e\u4e00\u90e8\u306b\u904e\u304e\u306a\u304b\u3063\u305f\u3002\u5f53\u521d\u8f38\u5165\u3055\u308c\u305f\u30db\u30a4\u30fc\u30eb\u306f\u6027\u80fd\u306f\u826f\u597d\u3060\u3063\u305f\u3082\u306e\u306e\u3001\u8abf\u9054\u671f\u9593\u304c\u9577\u3044\u305f\u3081\u3001\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u306e\u8a08\u753b\u304c\u56f0\u96e3\u3060\u3063\u305f\u3002\u91cd\u8981\u306a\u30db\u30a4\u30fc\u30eb\u304c\u4e88\u671f\u305b\u305a\u6545\u969c\u3057\u305f\u5834\u5408\u3001\u4ea4\u63db\u90e8\u54c1\u306e\u5165\u8377\u3092\u6570\u30f6\u6708\u5f85\u3064\u3053\u3068\u306f\u3001\u8a31\u5bb9\u3067\u304d\u306a\u3044\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ea\u30b9\u30af\u3092\u751f\u307f\u51fa\u3059\u53ef\u80fd\u6027\u304c\u3042\u3063\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u5730\u8a66\u9a13\u5f8c\u3001PEPSEN\u306f\u691c\u8a3c\u6e08\u307f\u306e\u8a2d\u8a08\u3092\u91cf\u7523\u4f53\u5236\u306b\u79fb\u884c\u3057\u305f\u3002\u73fe\u5730\u751f\u7523\u5316\u306b\u3088\u308a\u3001\u90e8\u54c1\u88dc\u5145\u30b5\u30a4\u30af\u30eb\u304c\u77ed\u7e2e\u3055\u308c\u3001\u6d77\u5916\u304b\u3089\u306e\u90e8\u54c1\u4f9b\u7d66\u3078\u306e\u4f9d\u5b58\u5ea6\u304c\u4f4e\u6e1b\u3055\u308c\u305f\u3002\u307e\u305f\u3001\u9867\u5ba2\u306f\u30db\u30a4\u30fc\u30eb\u306e\u5bf8\u6cd5\u3001\u30b3\u30a2\u8a2d\u8a08\u3001\u786c\u5ea6\u3001\u904b\u8ee2\u6761\u4ef6\u306a\u3069\u3001\u5c06\u6765\u7684\u306a\u8abf\u6574\u306b\u3064\u3044\u3066\u76f4\u63a5\u7684\u306a\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1024x768.webp\" alt=\"\" class=\"wp-image-3846\" srcset=\"https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1024x768.webp 1024w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-300x225.webp 300w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-768x576.webp 768w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-1536x1152.webp 1536w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels-16x12.webp 16w, https:\/\/pepsenpu.com\/wp-content\/uploads\/2026\/08\/rail-gantry-crane-polyurethane-wheels.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408\u3001PEPSEN\u306f\u88fd\u9020\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059 <a href=\"https:\/\/pepsenpu.com\/ja\/%e8%a3%bd%e5%93%81\/\">\u30ab\u30b9\u30bf\u30e0\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u90e8\u54c1<\/a> \u9867\u5ba2\u306e\u56f3\u9762\u3001\u6469\u8017\u30b5\u30f3\u30d7\u30eb\u3001\u307e\u305f\u306f\u7528\u9014\u8981\u4ef6\u306b\u57fa\u3065\u304d\u3001\u5b9f\u969b\u306e\u8ca0\u8377\u3001\u901f\u5ea6\u3001\u74b0\u5883\u3001\u304a\u3088\u3073\u6545\u969c\u30e2\u30fc\u30c9\u306b\u57fa\u3065\u3044\u3066\u6750\u6599\u3092\u9078\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_This_Case_Shows\"><\/span>\u3053\u306e\u4e8b\u4f8b\u304c\u793a\u3059\u3053\u3068<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u91cf\u7269\u7528\u30db\u30a4\u30fc\u30eb\u306e\u4ea4\u63db\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306f\u3001\u786c\u5ea6\u3068\u5bf8\u6cd5\u3060\u3051\u3092\u6a21\u5023\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u6750\u6599\u306e\u6319\u52d5\u3068\u5b9f\u969b\u306e\u7834\u640d\u30e1\u30ab\u30cb\u30ba\u30e0\uff08\u52d5\u7684\u306a\u767a\u71b1\u3001\u5f15\u304d\u88c2\u304d\u3068\u75b2\u52b4\u8377\u91cd\u3001\u30c8\u30ec\u30c3\u30c9\u5f62\u72b6\u3001\u91d1\u5c5e\u82af\u306e\u63a5\u5408\u3001\u9577\u671f\u7684\u306a\u73fe\u5834\u6469\u8017\uff09\u3092\u7d50\u3073\u3064\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u8ab2\u984c\u3067\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9867\u5ba2\u306f\u3001\u7814\u7a76\u6240\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u7406\u7531\u306b\u65b0\u3057\u3044\u30db\u30a4\u30fc\u30eb\u3092\u627f\u8a8d\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u627f\u8a8d\u306f\u3001\u6545\u969c\u89e3\u6790\u3001\u6750\u6599\u304a\u3088\u3073\u30d7\u30ed\u30bb\u30b9\u958b\u767a\u3001\u7814\u7a76\u6240\u3067\u306e\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u8a66\u4f5c\u8a2d\u7f6e\u3001\u73fe\u5834\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u8a2d\u8a08\u53cd\u5fa9\u3068\u3044\u3046\u6bb5\u968e\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u3066\u884c\u308f\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u691c\u8a3c\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u3001NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306f\u3001\u63d0\u6848\u3055\u308c\u305f\u4ee3\u66ff\u54c1\u304b\u3089\u3001\u91cd\u8377\u91cd\u6e2f\u6e7e\u6a5f\u5668\u5411\u3051\u306e\u5b9f\u7528\u7684\u306a\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3078\u3068\u9032\u5316\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_are_NDI_polyurethane_wheels_used_in_heavy-duty_port_equipment\"><\/span>NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u304c\u3001\u306a\u305c\u91cd\u8377\u91cd\u6e2f\u6e7e\u6a5f\u5668\u306b\u4f7f\u7528\u3055\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NDI\u30d9\u30fc\u30b9\u306e\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u306f\u3001\u9ad8\u3044\u8010\u8377\u91cd\u6027\u3001\u4f4e\u3044\u52d5\u7684\u767a\u71b1\u3001\u8010\u6469\u8017\u6027\u3001\u5f15\u88c2\u5f37\u5ea6\u3001\u304a\u3088\u3073\u8010\u75b2\u52b4\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u6027\u80fd\u306f\u3001\u914d\u5408\u3001\u786c\u5ea6\u3001\u30db\u30a4\u30fc\u30eb\u5f62\u72b6\u3001\u91d1\u5c5e\u30b3\u30a2\u8a2d\u8a08\u3001\u304a\u3088\u3073\u88fd\u9020\u7ba1\u7406\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_can_a_standard_MDI_polyurethane_wheel_fail_in_the_same_application\"><\/span>\u6a19\u6e96\u7684\u306aMDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u304c\u3001\u540c\u3058\u7528\u9014\u3067\u6545\u969c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u7684\u306aMDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u304c\u5fc5\u305a\u3057\u3082\u4e0d\u9069\u5f53\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u822c\u7684\u306a\u5de5\u696d\u7528\u9014\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u914d\u5408\u3067\u306f\u3001\u767a\u71b1\u91cf\u304c\u591a\u3059\u304e\u305f\u308a\u3001\u9023\u7d9a\u7684\u306b\u8ca0\u8377\u304c\u304b\u304b\u308b\u30dd\u30fc\u30c8\u30db\u30a4\u30fc\u30eb\u306b\u5fc5\u8981\u306a\u75b2\u52b4\u5f37\u5ea6\u3001\u5f15\u88c2\u5f37\u5ea6\u3001\u63a5\u7740\u5f37\u5ea6\u304c\u4e0d\u8db3\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6750\u6599\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u30b5\u30a4\u30af\u30eb\u306b\u5408\u308f\u305b\u3066\u9078\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_an_NDI_polyurethane_wheel_replace_a_Vulkollan%C2%AE_wheel\"><\/span>NDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306f\u3001Vulkollan\u00ae\u30db\u30a4\u30fc\u30eb\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u958b\u767a\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u4ea4\u63db\u306e\u59a5\u5f53\u6027\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u8981\u306a\u8981\u7d20\u3068\u3057\u3066\u306f\u3001\u8eca\u8f2a\u8377\u91cd\u3001\u901f\u5ea6\u3001\u52d5\u4f5c\u6e29\u5ea6\u3001\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u3001\u5bf8\u6cd5\u3001\u786c\u5ea6\u3001\u91d1\u5c5e\u30b3\u30a2\u8a2d\u8a08\u3001\u8a31\u5bb9\u6469\u8017\u7387\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002PEPSEN\u306f\u3001\u91cd\u8981\u306a\u6a5f\u5668\u3092\u5e83\u7bc4\u56f2\u306b\u4ea4\u63db\u3059\u308b\u524d\u306b\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u30c6\u30b9\u30c8\u3068\u73fe\u5834\u3067\u306e\u6bd4\u8f03\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_be_tested_before_approving_a_heavy-duty_polyurethane_wheel\"><\/span>\u9ad8\u8010\u4e45\u6027\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u88fd\u30db\u30a4\u30fc\u30eb\u3092\u627f\u8a8d\u3059\u308b\u524d\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a66\u9a13\u306f\u3001\u5b9f\u969b\u306e\u6545\u969c\u30ea\u30b9\u30af\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u7528\u9014\u306b\u5fdc\u3058\u3066\u3001\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u3068\u91d1\u5c5e\u306e\u63a5\u5408\u5f37\u5ea6\u3001\u52d5\u7684\u306a\u767a\u71b1\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3001\u6469\u8017\u3001\u88c2\u3051\u76ee\u3001\u75b2\u52b4\u6319\u52d5\u3001\u304a\u3088\u3073\u4ee3\u8868\u7684\u306a\u904b\u8ee2\u6761\u4ef6\u4e0b\u3067\u306e\u7ba1\u7406\u3055\u308c\u305f\u5b9f\u5730\u8a66\u9a13\u306a\u3069\u304c\u542b\u307e\u308c\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_information_does_PEPSEN_need_to_evaluate_a_custom_wheel_replacement\"><\/span>PEPSEN\u304c\u30ab\u30b9\u30bf\u30e0\u30db\u30a4\u30fc\u30eb\u4ea4\u63db\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u7528\u306a\u60c5\u5831\u3068\u3057\u3066\u306f\u3001\u56f3\u9762\u307e\u305f\u306f\u30b5\u30f3\u30d7\u30eb\u3001\u30db\u30a4\u30fc\u30eb\u306e\u76f4\u5f84\u3068\u5e45\u3001\u91d1\u5c5e\u82af\u306e\u5bf8\u6cd5\u3001\u73fe\u5728\u306e\u786c\u5ea6\u3068\u6750\u8cea\u3001\u30db\u30a4\u30fc\u30eb\u8377\u91cd\u3001\u56de\u8ee2\u901f\u5ea6\u3001\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u3001\u52d5\u4f5c\u6e29\u5ea6\u3001\u74b0\u5883\u66b4\u9732\u3001\u304a\u3088\u3073\u73fe\u5728\u306e\u6545\u969c\u30e2\u30fc\u30c9\u306e\u8aac\u660e\u307e\u305f\u306f\u5199\u771f\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><small><strong>\u5546\u6a19\u306b\u95a2\u3059\u308b\u6ce8\u8a18\uff1a<\/strong> Vulkollan\u00ae\u306f\u30b3\u30d9\u30b9\u30c8\u30ed\u793e\u306e\u767b\u9332\u5546\u6a19\u3067\u3059\u3002\u672c\u4ef6\u306b\u304a\u3051\u308b\u53c2\u7167\u60c5\u5831\u306f\u3001\u304a\u5ba2\u69d8\u306e\u5143\u306e\u30db\u30a4\u30fc\u30eb\u7d20\u6750\u3068\u3001\u4ea4\u63db\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3055\u308c\u305f\u6027\u80fd\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002PEPSEN\u793e\u304c\u72ec\u81ea\u306b\u88fd\u9020\u3057\u305fNDI\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30db\u30a4\u30fc\u30eb\u306f\u3001\u7279\u306b\u660e\u8a18\u3055\u308c\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u7d14\u6b63\u306eVulkollan\u00ae\u88fd\u54c1\u3068\u306f\u307f\u306a\u3055\u308c\u307e\u305b\u3093\u3002.<\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Heavy-duty port equipment places unusually high demands on load wheels. Quay cranes, rail-mounted gantry cranes and container AGVs operate under repeated high loads, frequent starts and stops, continuous rolling contact and demanding coastal conditions. In this project, the customer&#8217;s original equipment used imported Vulkollan\u00ae-based NDI polyurethane wheels, but long international lead times and spare-parts availability created a growing maintenance risk. The customer had already tested conventional MDI polyurethane replacements, but the trial wheels developed heat, softened during operation, wore rapidly and showed local tearing and polyurethane-to-metal delamination. PEPSEN was therefore asked to develop an NDI polyurethane wheel alternative that could be validated against the original wheels under actual operating conditions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3837,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Vulkollan\u00ae Alternative NDI Polyurethane Wheels | PEPSEN","_seopress_titles_desc":"See how PEPSEN developed and field-tested NDI polyurethane wheels as a Vulkollan\u00ae alternative for heavy-duty port equipment, focusing on heat, wear and bonding.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[48,3],"tags":[],"class_list":["post-3836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-newsblog"],"_links":{"self":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/3836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/comments?post=3836"}],"version-history":[{"count":7,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/3836\/revisions"}],"predecessor-version":[{"id":3854,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/3836\/revisions\/3854"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/media\/3837"}],"wp:attachment":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/media?parent=3836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/categories?post=3836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/tags?post=3836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}