{"id":15481,"date":"2024-12-12T09:15:02","date_gmt":"2024-12-12T07:15:02","guid":{"rendered":"https:\/\/lupher.estima.site\/how-to-decipher-excavator-model-designations\/"},"modified":"2025-02-21T13:23:23","modified_gmt":"2025-02-21T11:23:23","slug":"how-to-decipher-excavator-model-designations","status":"publish","type":"post","link":"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/","title":{"rendered":"How to decipher excavator model designations?"},"content":{"rendered":"<p>Construction equipment manufacturers such as <strong>Komatsu, Caterpillar, Liebherr, Volvo, Hitachi and Kobelc use<\/strong>marking systems for their models that provide information about the machine&#8217;s type, operating weight and specific features. These designations are key to understanding a machine&#8217;s specifications and capabilities. In this article, we will discuss how model designations are created for excavators, loaders and dozers.  <\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contents<\/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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#General_rules_in_the_world_of_heavy_machinery\" title=\"General rules in the world of heavy machinery\">General rules in the world of heavy machinery<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Additional_markings\" title=\"Additional markings\">Additional markings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Komatsu_Model_designation_rules_for_excavators_loaders_and_dozers\" title=\"Komatsu: Model designation rules for excavators, loaders and dozers\">Komatsu: Model designation rules for excavators, loaders and dozers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples\" title=\"Examples\">Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Caterpillar_Rules_for_labeling_excavator_models\" title=\"Caterpillar: Rules for labeling excavator models\">Caterpillar: Rules for labeling excavator models<\/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:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples-2\" title=\"Examples\">Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Liebherr_Excavator_model_designation_rules\" title=\"Liebherr: Excavator model designation rules\">Liebherr: Excavator model designation rules<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples-3\" title=\"Examples\">Examples<\/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:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Hitachi_Rules_for_labeling_excavator_models\" title=\"Hitachi: Rules for labeling excavator models\">Hitachi: Rules for labeling excavator models<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples-4\" title=\"Examples\">Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Volvo_rules_for_marking_excavator_and_loader_models\" title=\"Volvo: rules for marking excavator and loader models\">Volvo: rules for marking excavator and loader models<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples-5\" title=\"Examples\">Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Kobelco_Rules_for_labeling_excavator_models\" title=\"Kobelco: Rules for labeling excavator models\">Kobelco: Rules for labeling excavator models<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Examples-6\" title=\"Examples\">Examples<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/lupher.estima.site\/en\/how-to-decipher-excavator-model-designations\/#Summary\" title=\"Summary\">Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"General_rules_in_the_world_of_heavy_machinery\"><\/span>General rules in the world of heavy machinery<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Excavator model names usually consist of several elements that provide key information about the machine&#8217;s specifications. The first element is the excavator type or series, which can indicate whether the excavator is tracked, wheeled or has another special type of construction. The next element is the operating weight, usually given in tons, which helps determine the size and power of the machine. Then, there are additional features such as extended tracks, reinforced versions for heavy work or special models for demolition. Finally, there is usually a technological generation designation, which helps determine how modern the machine is &#8211; the higher the number, the newer the technology used in the excavator.    <\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Additional_markings\"><\/span>Additional markings<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Additional letter designations can be found on excavators of various brands, which provide information on specific features and applications of the machine. Here are some of the most common designations: <\/p><ul class=\"wp-block-list\"><li>The letter<strong>&#8220;L<\/strong>&#8221; &#8211; Many excavator models have the letter &#8220;L&#8221; in their name, which indicates that the machine is equipped with extended crawler tracks (extended crawler track). The extended crawler tracks increase the contact area with the ground, which improves the machine&#8217;s stability on soft terrain. Such excavators are often used in construction conditions on soft ground.  <\/li>\n\n<li>The<strong>&#8220;LC<\/strong>&#8221; designation &#8211; The LC symbol is commonly found on excavator models of various brands, such as Komatsu (e.g. PC200LC-8), Doosan (e.g. DX300LC-7) and Kobelco (e.g. SK350LC-8). LC means that a given model has widened and elongated tracks, which increases the surface area in contact with the ground, which is particularly beneficial when working on soft and unstable ground. <\/li>\n\n<li>Designation<strong>&#8220;NLC<\/strong>&#8221; &#8211; <strong>Narrow Long Crawler<\/strong>, or <strong>narrow and long tracks<\/strong>. Excavators with the &#8220;NLC&#8221; designation are equipped with narrower tracks than standard models, allowing them to maneuver better in narrow spaces such as urban construction sites. Despite the narrower undercarriage, the tracks are still long, providing good stability for the machine during operation.  <\/li>\n\n<li>The designation<strong>&#8220;LN<\/strong>&#8221; stands for <strong>Long Narrow<\/strong>, which means elongated <strong>and narrow<\/strong>. In practice, it refers to excavators that have <strong>an elongated arm<\/strong> and <strong>a narrower<\/strong> undercarriage. Such machines are designed to work in confined spaces, where a wide chassis could make maneuvering difficult, while longer arm extensions are required.  <\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Komatsu_Model_designation_rules_for_excavators_loaders_and_dozers\"><\/span>Komatsu: Model designation rules for excavators, loaders and dozers<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Komatsu uses a designation system where the letters indicate the type of machine and the numbers indicate the operating weight and technology generation. The letters &#8220;PC&#8221; refer to crawler excavators and &#8220;PW&#8221; to wheeled excavators. The designation &#8220;WA&#8221; is used for wheel loaders and &#8220;D&#8221; for tracked loaders.  <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Excavator<\/strong>: Komatsu PC 210 LC-8<ul><li><strong>PC<\/strong> &#8211; Caterpillar excavator.<\/li><\/ul><ul><li><strong>210<\/strong> &#8211; Operating weight of about 21 tons.<\/li><\/ul><ul><li><strong>LC<\/strong> &#8211; Version with extended tracks<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>-8<\/strong> &#8211; Designation of technological generation (eighth generation).<\/li><\/ul><\/li>\n\n<li><strong>Loader<\/strong>: Komatsu WA470-8<ul><li><strong>WA<\/strong> &#8211; Wheel loader.<\/li><\/ul><ul><li><strong>470<\/strong> &#8211; Bucket capacity of approximately 4.<sup>7m3<\/sup>.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>-8<\/strong> &#8211; Technology generation designation.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Caterpillar_Rules_for_labeling_excavator_models\"><\/span>Caterpillar: Rules for labeling excavator models<span class=\"ez-toc-section-end\"><\/span><\/h2><p>The symbol for Caterpillar crawler excavators begins with the numeral &#8220;3&#8221;. The next two digits are responsible for indicating the operating weight, and the letter at the end indicates the generation. Wheeled excavators, on the other hand, have the designation &#8220;M3&#8221; at the beginning. Wheel loaders start with the digit &#8220;9&#8221;. There are also additional class designations for a particular machine: &#8220;GC&#8221; &#8211; entry-level products, and &#8220;XE&#8221; &#8211; premium products.    <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples-2\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Excavator<\/strong>: Caterpillar 320 GC<ul><li><strong>3<\/strong> &#8211; stands for crawler excavator.<\/li><\/ul><ul><li><strong>20<\/strong> &#8211; Operating weight of about 20 tons.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>GC<\/strong> &#8211; Standard Version.<\/li><\/ul><\/li>\n\n<li><strong>Wheeled excavator<\/strong>: Caterpillar M316<ul><li><strong>M3<\/strong> &#8211; Wheel Excavator.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>16<\/strong> &#8211; Operating weight of about 50 tons.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Liebherr_Excavator_model_designation_rules\"><\/span>Liebherr: Excavator model designation rules<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Liebherr uses letters and numbers to designate its models. The letter &#8220;R&#8221; stands for tracked excavators and &#8220;A&#8221; for wheeled excavators. For wheel loaders, the letter &#8220;L&#8221; is used.  <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples-3\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Caterpillar excavator<\/strong>: Liebherr R924 Compact<ul><li><strong>R<\/strong> &#8211; Caterpillar excavator.<\/li><\/ul><ul><li><strong>924<\/strong> &#8211; About 24 tons of operating weight.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Compact<\/strong> &#8211; <strong>Compact<\/strong> version.<\/li><\/ul><\/li>\n\n<li><strong>Rail wheel excavator<\/strong>: Liebherr A922 Rail Litronic<ul><li><strong>A<\/strong> &#8211; Wheeled excavator.<\/li><\/ul><ul><li><strong>922<\/strong> &#8211; Operating weight of about 22 tons.<\/li><\/ul><ul><li><strong>Rail<\/strong> &#8211; Rail version.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>Litronic <\/strong>&#8211; a system that integrates electronics and hydraulics.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hitachi_Rules_for_labeling_excavator_models\"><\/span>Hitachi: Rules for labeling excavator models<span class=\"ez-toc-section-end\"><\/span><\/h2><p>The markings on Hitachi excavator models provide detailed information on the purpose of the machine and its specific features. Excavators have the designation &#8220;ZX&#8221; at the beginning, and the following digits correspond to the weight of the machine. The letter &#8220;W&#8221; following the digits means that we are dealing with a wheeled (wheeled) excavator. The letter &#8220;H,&#8221; on the other hand, is used to designate reinforced versions for heavy work, such as mining. The letter &#8220;K&#8221; indicates the machine&#8217;s intended use for demolition.    <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples-4\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Excavator: Hitachi ZX360H-3G<ul><li>ZX &#8211; Hitachi excavator series.<\/li><\/ul><ul><li>360 &#8211; Indicates the operating weight of the machine, which is about 36 tons.<\/li><\/ul><ul><li>H &#8211; Indicates a reinforced (heavy-duty) version for heavy work, such as mining.<\/li><\/ul><ul class=\"wp-block-list\"><li>-3G &#8211; Machine generation designation.<\/li><\/ul><\/li>\n\n<li>Excavator: Hitachi ZX210K-3<ul><li>ZX &#8211; Hitachi excavator series.<\/li><\/ul><ul><li>210 &#8211; Operating weight of about 21 tons.<\/li><\/ul><ul><li>K &#8211; stands for dismantling excavator (dismantling type).<\/li><\/ul><ul class=\"wp-block-list\"><li>-3 &#8211; Machine generation designation.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Volvo_rules_for_marking_excavator_and_loader_models\"><\/span>Volvo: rules for marking excavator and loader models<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Volvo labels its machines using a system of letters and numbers. Caterpillar excavators are marked with the letters &#8220;EC,&#8221; wheeled excavators with &#8220;EW,&#8221; and wheel loaders with &#8220;L.&#8221; <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples-5\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Excavator<\/strong>: Volvo EC480E<ul><li><strong>EC<\/strong> &#8211; Caterpillar excavator.<\/li><\/ul><ul><li><strong>480<\/strong> &#8211; Operating weight of about 48 tons.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>E<\/strong> &#8211; Generation.<\/li><\/ul><\/li>\n\n<li><strong>Loader<\/strong>: Volvo L220H<ul><li><strong>L<\/strong> &#8211; Wheel loader.<\/li><\/ul><ul><li><strong>220<\/strong> &#8211; Static tipping load of about 22 tons.<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>H<\/strong> &#8211; Generation.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kobelco_Rules_for_labeling_excavator_models\"><\/span>  Kobelco: Rules for labeling excavator models<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Kobelco marks its machines with letters and numbers. The letters &#8220;SK&#8221; refer to crawler excavators, which are the only type of machine in Kobelco&#8217;s product range. <\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples-6\"><\/span>Examples<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Excavator<\/strong>: Kobelco SK210LC-10<ul><li><strong>SK<\/strong> &#8211; Caterpillar excavator.<\/li><\/ul><ul><li><strong>210<\/strong> &#8211; Operating weight of about 21 tons.<\/li><\/ul><ul><li><strong>LC<\/strong> &#8211;<em>Long Crawler (<\/em><strong>LC<\/strong> ).<\/li><\/ul><ul class=\"wp-block-list\"><li><strong>-10<\/strong> &#8211; Tenth generation.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2><p>The model designations of excavators, loaders and dozers allow a better understanding of their specifications and purpose. Each manufacturer uses its own rules, but they are similar and clear, making it easier to choose the right equipment based on the markings in the model names. <\/p>","protected":false},"excerpt":{"rendered":"<p>Construction equipment manufacturers such as Komatsu, Caterpillar, Liebherr, Volvo, Hitachi and Kobelc usemarking systems for their models that provide information about the machine&#8217;s type, operating weight and specific features. These designations are key to understanding a machine&#8217;s specifications and capabilities. In this article, we will discuss how model designations are created for excavators, loaders and [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":7237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","footnotes":""},"categories":[1213],"tags":[],"class_list":["post-15481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-machinery"],"acf":[],"_links":{"self":[{"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/posts\/15481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/comments?post=15481"}],"version-history":[{"count":1,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/posts\/15481\/revisions"}],"predecessor-version":[{"id":15482,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/posts\/15481\/revisions\/15482"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/media\/7237"}],"wp:attachment":[{"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/media?parent=15481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/categories?post=15481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lupher.estima.site\/en\/wp-json\/wp\/v2\/tags?post=15481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}