{"id":3014,"date":"2026-02-16T09:29:36","date_gmt":"2026-02-16T09:29:36","guid":{"rendered":"https:\/\/crummenerl.hartmanncreative.dev\/hollow-wedges-new\/"},"modified":"2026-06-10T19:03:22","modified_gmt":"2026-06-10T19:03:22","slug":"hollow-wedges-new","status":"publish","type":"page","link":"https:\/\/www.crummenerl-gmbh.de\/en\/hollow-wedges-new\/","title":{"rendered":"Hollow wedges &#8211; New"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3014\" class=\"elementor elementor-3014 elementor-2391\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb4461f e-con-full e-flex e-con e-parent\" data-id=\"eb4461f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6e1a090 e-con-full e-flex e-con e-child\" data-id=\"6e1a090\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ad0de35 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"ad0de35\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-369c774a e-con-full e-flex e-con e-parent\" data-id=\"369c774a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6e0b7ed8 e-con-full e-flex e-con e-child\" data-id=\"6e0b7ed8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-13a4f649 e-con-full e-flex e-con e-child\" data-id=\"13a4f649\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-647df78e e-con-full e-flex e-con e-child\" data-id=\"647df78e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4aca5192 e-con-full elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-child\" data-id=\"4aca5192\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60b9129b elementor-widget elementor-widget-image\" data-id=\"60b9129b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"370\" height=\"200\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg\" class=\"attachment-large size-large wp-image-1407\" alt=\"Saddle keys made of metal for key connections according to DIN 6881\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg 370w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile-300x162.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ff0058a e-con-full e-flex e-con e-child\" data-id=\"4ff0058a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41c9de99 elementor-widget elementor-widget-heading\" data-id=\"41c9de99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Spline couplings \u2013 the wedge-shaped shaft-hub connection with reduced notch effect<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f3e9656 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2f3e9656\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6400719c elementor-hidden-desktop elementor-widget elementor-widget-image\" data-id=\"6400719c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"370\" height=\"200\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg\" class=\"attachment-large size-large wp-image-1407\" alt=\"Saddle keys made of metal for key connections according to DIN 6881\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg 370w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile-300x162.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-279c41b elementor-widget elementor-widget-text-editor\" data-id=\"279c41b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hollow keys are standardized machine elements used to create a positive and friction-based connection between a shaft and a hub. Hollow keys belong to the family of keyed connections, but differ in design from flat and tapered keys due to their contoured underside. This geometric modification reduces the notch effect in the shaft, making splined keys a particularly suitable alternative for dynamically loaded applications. A wide variety of different materials can be used for their manufacture, all of which are available from our stock\u2014and we naturally ensure that the splined keys are manufactured in accordance with DIN 6881 and meet the highest quality standards. If required, hollow wedges in our product range are available with or without heat treatment. Thanks to our many years of experience in CNC machining, we know exactly what matters in the production of hollow wedges and can also quickly and effectively produce custom-made solutions for you.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbb3641 e-con-full e-flex e-con e-child\" data-id=\"dbb3641\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f8a383b e-con-full e-flex e-con e-child\" data-id=\"f8a383b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d1b7b7 elementor-widget elementor-widget-heading\" data-id=\"9d1b7b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is a hollow wedge?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2336f68 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2336f68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aaa7862 elementor-widget elementor-widget-text-editor\" data-id=\"aaa7862\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hollow keys are wedge-shaped connecting elements with a rectangular cross-section and a hollow or radiused underside. As a result, the hollow key does not rest flat against the shaft groove but rather in a linear fashion. Hollow keys are standardized according to DIN 6881, so that dimensions, key angles, and recommended applications are already defined. However, if needed, custom and special designs according to customer specifications are also possible to provide you with maximum flexibility when operating your machines.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-306abd7 e-con-full e-flex e-con e-child\" data-id=\"306abd7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a469307 elementor-widget elementor-widget-image\" data-id=\"a469307\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"251\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Standardprodukte-Hohlkeile.jpg\" class=\"attachment-full size-full wp-image-826\" alt=\"Saddle keys with straight groove for form-fit connections\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Standardprodukte-Hohlkeile.jpg 800w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Standardprodukte-Hohlkeile-300x94.jpg 300w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Standardprodukte-Hohlkeile-768x241.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6defa38 e-con-full e-flex e-con e-child\" data-id=\"6defa38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-58dc125 e-con-full e-flex e-con e-child\" data-id=\"58dc125\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b12170 e-con-full e-flex e-con e-child\" data-id=\"1b12170\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef0987c elementor-position-top produktteaser elementor-position-left elementor-vertical-align-middle elementor-widget elementor-widget-image-box\" data-id=\"ef0987c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"370\" height=\"200\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg\" class=\"attachment-full size-full wp-image-1407\" alt=\"Saddle keys made of metal for key connections according to DIN 6881\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile.jpg 370w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl-Hohlkeile-300x162.jpg 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/figure><div class=\"elementor-image-box-content\"><p class=\"elementor-image-box-description\"><ul> <li>Manufactured in accordance with DIN 6881<\/li> <li>Available from stock<\/li> <li>Available in all materials<\/li> <li>With or without heat treatment<\/li><\/ul><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e98bae elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6e98bae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aac201a e-con-full e-flex e-con e-child\" data-id=\"aac201a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-706fc55 e-con-full e-flex e-con e-child\" data-id=\"706fc55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5db3090 elementor-widget elementor-widget-heading\" data-id=\"5db3090\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Interesting facts about our hollow wedges<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc630f2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bc630f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b724d8a e-n-tabs-tablet elementor-widget elementor-widget-n-tabs\" data-id=\"b724d8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"192040330\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1920403301\" data-tab-title-id=\"e-n-tab-title-1920403301\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1920403301\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1920403302\" data-tab-title-id=\"e-n-tab-title-1920403302\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1920403302\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFunction of a dovetail joint\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1920403303\" data-tab-title-id=\"e-n-tab-title-1920403303\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1920403303\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tRequest\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1920403304\" data-tab-title-id=\"e-n-tab-title-1920403304\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1920403304\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDownloads\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1920403301\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1920403301\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-754d32f e-con-full e-flex e-con e-child\" data-id=\"754d32f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0145fd8 e-con-full e-flex e-con e-child\" data-id=\"0145fd8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ecbbcec e-con-full e-flex e-con e-child\" data-id=\"ecbbcec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-decb435 e-con-full e-flex e-con e-child\" data-id=\"decb435\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7105f15 elementor-widget elementor-widget-heading\" data-id=\"7105f15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Technical sketch<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d62f16 elementor-widget elementor-widget-image\" data-id=\"1d62f16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"253\" height=\"87\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/t-hohlkeil.png\" class=\"attachment-large size-large wp-image-1417\" alt=\"Technical drawing of a saddle key with dimensions\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-99ba9fe e-con-full e-flex e-con e-child\" data-id=\"99ba9fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33bfb36 elementor-widget elementor-widget-heading\" data-id=\"33bfb36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Available sizes<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b239b6 elementor-widget elementor-widget-html\" data-id=\"1b239b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"table-wrapper\">\r\n  <table class=\"table-details\">\r\n    <tbody>\r\n      <tr>\r\n        <td>Width<\/td>\r\n        <td>b<\/td>\r\n        <td>6 - 36 mm<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Height<\/td>\r\n        <td>h<\/td>\r\n        <td>2 - 9 mm<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Length<\/td>\r\n        <td>l<\/td>\r\n        <td>20 - 400 mm<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-978a237 elementor-widget elementor-widget-heading\" data-id=\"978a237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Custom sizes available<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d2780e elementor-widget elementor-widget-text-editor\" data-id=\"7d2780e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Typical standards and materials for hollow keys<\/h2>\n<p>Hollow keys are manufactured in accordance with DIN 6881\u2014a standard that defines the width, height, and length of the keys, thereby ensuring international applicability. The key angle is specified by the standard, enabling reproducible clamping in all types of machines and equipment. Common materials used include quenched and tempered steel (e.g., C45), case-hardened steel, or\u2014in special cases\u2014stainless steel. The shaft groove is less critical for hollow keys than for flat keys, as full contact is not required. Nevertheless, it is of the utmost importance to ensure optimal custom sizing during manufacturing to guarantee a secure fit.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1920403302\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1920403302\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-cbf4dc8 e-con-full e-flex e-con e-child\" data-id=\"cbf4dc8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-26bdc8f e-con-full e-flex e-con e-child\" data-id=\"26bdc8f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38ec15a elementor-widget elementor-widget-text-editor\" data-id=\"38ec15a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1141 size-full\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen1.png\" alt=\"\" width=\"350\" height=\"448\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen1.png 350w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen1-234x300.png 234w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/p>\n<h2>How do hollow keys work?<\/h2>\n<p>Hollow keys function much like other keyed connections by transmitting torque through a combination of form fit and force fit. When the key is driven into the machine, the key angle creates radial pressure between the shaft and the hub. Unlike other key types, however, the hollow underside ensures that the contact area with the shaft is reduced. This reduces the notch stress within the shaft, which has a positive effect on fatigue strength. Nevertheless, the clamping effect is maintained.<\/p>\n<h2>The Advantages of Hollow Keys<\/h2>\n<p>Hollow keys are a good solution when reduced notch stress within the shaft is desired. They are ideal for alternating loads and are therefore a sensible alternative to other keyed connections. The keyway effect enables high torque transmission while simultaneously reducing the risk of shaft cracks\u2014making hollow keys stand out as an alternative to <a href=\"https:\/\/www.crummenerl-gmbh.de\/standardprodukte\/flachkeile\/\">flat keys<\/a>, particularly when dealing with dynamic loads.<\/p>\n<p>As a result, hollow keys are primarily used in mechanical and plant engineering, but also in gear and drive technology. Applications with high alternating and vibrational loads, as well as designs with shafts prone to fatigue, can be efficiently supported by hollow keys.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1143 size-full\" src=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen2.png\" alt=\"\" width=\"700\" height=\"136\" srcset=\"https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen2.png 700w, https:\/\/www.crummenerl-gmbh.de\/wp-content\/uploads\/2025\/05\/Crummenerl_f-keilverbindungen2-300x58.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1920403303\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1920403303\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-41c020b e-con-full e-flex e-con e-child\" data-id=\"41c020b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-25436cb e-con-full e-flex e-con e-child\" data-id=\"25436cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c2297f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9c2297f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Buy hollow keys to DIN 6881 and custom-made products online<\/h2>\n<p>Hollow keys to DIN 6881 are considered high-performance machine components that enable a heavy-duty shaft-hub connection. The strength of the shaft is clearly the primary focus of this design, allowing for high torque transmission and effectively reducing notch stresses. If you\u2019d like to buy hollow keys to DIN 6881 or custom-made products online, you\u2019ve come to the right place!<\/p>\n<p>As a specialized manufacturer in CNC machining, we\u2019ve been in business since 1955 and can draw on extensive expertise that we continue to utilize and expand to this day. Our well-stocked warehouse carries nearly all standard materials, allowing us to process not only standard orders quickly and efficiently but also to handle custom requests with ease.<\/p>\n<p>If you have any questions about our hollow keys or would like a no-obligation quote, simply contact us via our <a href=\"https:\/\/www.crummenerl-gmbh.de\/#kontakt\">contact form<\/a>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abd5ce2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"abd5ce2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a4fbad elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"5a4fbad\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Back&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" id=\"anfrage_passfedern\" name=\"Request for hollow wedges\" aria-label=\"Request for hollow wedges\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"3014\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"5a4fbad\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-html elementor-field-group elementor-column elementor-field-group-field_a95f35b elementor-col-100\">\n\t\t\t\t\t<h6>Information about the hollow wedge<\/h6>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-breite elementor-col-25 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-breite\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tWidth b in mm\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[breite]\" id=\"form-field-breite\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-hoehe elementor-col-25 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-hoehe\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tHeight h in mm\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[hoehe]\" id=\"form-field-hoehe\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-laenge elementor-col-25 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-laenge\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tLength l in mm\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[laenge]\" id=\"form-field-laenge\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-html elementor-field-group elementor-column elementor-field-group-field_0f38cb1 elementor-col-25 elementor-md-100\">\n\t\t\t\t\t<div class=\"form-bild-wrapper\">\r\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/05\/t-hohlkeil.png\" alt=\"Ma\u00dfgrafik Hohlkeile\">\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-material elementor-col-25 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-material\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMaterial\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[material]\" id=\"form-field-material\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-number elementor-field-group elementor-column elementor-field-group-field_ac85ab5 elementor-col-25 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_ac85ab5\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tQuantity\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t<input type=\"number\" name=\"form_fields[field_ac85ab5]\" id=\"form-field-field_ac85ab5\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" min=\"\" max=\"\" >\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-html elementor-field-group elementor-column elementor-field-group-field_fcf05ff elementor-col-100\">\n\t\t\t\t\t<h6>Your information<\/h6>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-50 elementor-md-100 elementor-field-required elementor-mark-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-firma elementor-col-50 elementor-md-100 elementor-field-required elementor-mark-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-firma\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[firma]\" id=\"form-field-firma\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-adresse elementor-col-50 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-adresse\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tStreet and house number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[adresse]\" id=\"form-field-adresse\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-ort elementor-col-50 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-ort\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tZip code and city\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[ort]\" id=\"form-field-ort\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-telefon elementor-col-50 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-telefon\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[telefon]\" id=\"form-field-telefon\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-fax elementor-col-50 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-fax\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tFax number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[fax]\" id=\"form-field-fax\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-50 elementor-field-required elementor-mark-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tE-Mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_820f386 elementor-col-50 elementor-md-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_820f386\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tWebsite\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_820f386]\" id=\"form-field-field_820f386\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNotes and comments\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-acceptance elementor-field-group elementor-column elementor-field-group-field_8b81e2e elementor-col-100 elementor-field-required elementor-mark-required\">\n\t\t\t\t\t\t\t<div class=\"elementor-field-subgroup\">\n\t\t\t<span class=\"elementor-field-option\">\n\t\t\t\t<input type=\"checkbox\" name=\"form_fields[field_8b81e2e]\" id=\"form-field-field_8b81e2e\" class=\"elementor-field elementor-size-sm  elementor-acceptance-field\" required=\"required\">\n\t\t\t\t<label for=\"form-field-field_8b81e2e\">I have read the <a href=\"https:\/\/www.crummenerl-gmbh.de\/en\/privacy-policy\/\" target=\"_blank\" rel=\"noopener\" style=\"color: #718f3b; text-decoration: underline;\">privacy policy<\/a>. I agree to the electronic storage and processing of my entered data for the purpose of responding to my inquiry. I consent to being contacted by phone by Crummenerl GmbH in order to clarify my request. Note: You can revoke your consent at any time with future effect by sending an email to info@crummenerl-gmbh.de.<br><br>*Required fields<\/label>\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input\n                    class=\"apbct_special_field apbct_email_id__elementor_form\"\n                    name=\"apbct__email_id__elementor_form\"\n                    aria-label=\"apbct__label_id__elementor_form\"\n                    type=\"text\" size=\"30\" maxlength=\"200\" autocomplete=\"off\"\n                    value=\"\"\n                \/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1920403304\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1920403304\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-6de0a33 e-con-full e-flex e-con e-child\" data-id=\"6de0a33\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1d970a5 e-flex e-con-boxed e-con e-child\" data-id=\"1d970a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb1a037 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"cb1a037\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/wp-content\/uploads\/2025\/05\/anfrage-hohlkeil.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request form (PDF download)<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Spline couplings \u2013 the wedge-shaped shaft-hub connection with reduced notch effect Hollow keys are standardized machine elements used to create a positive and friction-based connection between a shaft and a hub. Hollow keys belong to the family of keyed connections, but differ in design from flat and tapered keys due to their contoured underside. This [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3014","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/3014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=3014"}],"version-history":[{"count":1,"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/3014\/revisions"}],"predecessor-version":[{"id":3015,"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/3014\/revisions\/3015"}],"wp:attachment":[{"href":"https:\/\/www.crummenerl-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=3014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}