{"id":951864,"date":"2026-08-23T13:00:50","date_gmt":"2026-08-23T13:00:50","guid":{"rendered":"https:\/\/nttgroup.com\/keilwellen-polygonwellen\/"},"modified":"2026-08-23T13:00:50","modified_gmt":"2026-08-23T13:00:50","slug":"keilwellen-polygonwellen","status":"publish","type":"page","link":"https:\/\/nttgroup.com\/de\/keilwellen-polygonwellen\/","title":{"rendered":"Keilwellen &#038; Polygonwellen"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text]<\/p>\n<style>.ntt-w p{display:none!important}.ntt-c:empty,.ntt-sp:empty{display:none!important}.ntt-2c{display:flex;gap:54px;align-items:flex-start}.ntt-2c>.ntt-2a{flex:0 0 38%}.ntt-2c>.ntt-2b{flex:1 1 auto}.ntt-fx{display:flex;flex-wrap:wrap;justify-content:center;gap:48px 34px}.ntt-c .ntt-i{transition:transform .35s ease}.ntt-c:hover .ntt-i{transform:scale(1.07)}.ntt-c:hover .ntt-l{color:#1E73BE}.ntt-l{transition:color .25s ease}@media(max-width:1024px){.ntt-c,.ntt-sp{flex:0 0 calc(50% - 17px)!important;max-width:calc(50% - 17px)!important}}@media(max-width:860px){.ntt-2c{flex-direction:column;gap:34px}.ntt-2c>.ntt-2a{flex:0 0 auto;width:100%}}@media(max-width:640px){.ntt-c,.ntt-sp{flex:0 0 100%!important;max-width:100%!important}.ntt-h{font-size:30px!important}.ntt-hw{min-height:390px!important}.ntt-pad{padding-left:20px!important;padding-right:20px!important}}<\/style>\n<div class=\"ntt-w ntt-hw\" style=\"position:relative;min-height:480px;display:flex;align-items:center;justify-content:center;text-align:center;background-image:linear-gradient(180deg,rgba(9,24,45,.86) 0%,rgba(9,24,45,.62) 55%,rgba(9,24,45,.9) 100%),url(https:\/\/nttgroup.com\/wp-content\/uploads\/2019\/11\/induction-hardening-shaft-scaled.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;\">\n<div style=\"max-width:800px;padding:86px 26px;\">\n<div style=\"letter-spacing:.24em;font-size:11px;font-weight:700;color:#8FC0FF;text-transform:uppercase;margin-bottom:22px;\">Keilwellen &amp; Polygonwellen<\/div>\n<div class=\"ntt-h\" style=\"color:#ffffff;font-size:44px;line-height:1.12;font-weight:700;margin-bottom:22px;\">Drehmoment ohne Passfeder<\/div>\n<div style=\"width:58px;height:3px;background:#1E73BE;margin:0 auto 24px;\"><\/div>\n<div style=\"color:#D9E4F2;font-size:17px;line-height:1.7;\">Keilwellen nach DIN 5463 und Polygonprofile nach DIN 32711 und DIN 32712, bis sechs Meter gefertigt und in unserer eigenen Induktionsh\u00e4rterei geh\u00e4rtet.<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text]<\/p>\n<style>.ntt-w p{display:none!important}.ntt-c:empty,.ntt-sp:empty{display:none!important}.ntt-2c{display:flex;gap:54px;align-items:flex-start}.ntt-2c>.ntt-2a{flex:0 0 38%}.ntt-2c>.ntt-2b{flex:1 1 auto}.ntt-fx{display:flex;flex-wrap:wrap;justify-content:center;gap:48px 34px}.ntt-c .ntt-i{transition:transform .35s ease}.ntt-c:hover .ntt-i{transform:scale(1.07)}.ntt-c:hover .ntt-l{color:#1E73BE}.ntt-l{transition:color .25s ease}@media(max-width:1024px){.ntt-c,.ntt-sp{flex:0 0 calc(50% - 17px)!important;max-width:calc(50% - 17px)!important}}@media(max-width:860px){.ntt-2c{flex-direction:column;gap:34px}.ntt-2c>.ntt-2a{flex:0 0 auto;width:100%}}@media(max-width:640px){.ntt-c,.ntt-sp{flex:0 0 100%!important;max-width:100%!important}.ntt-h{font-size:30px!important}.ntt-hw{min-height:390px!important}.ntt-pad{padding-left:20px!important;padding-right:20px!important}}<\/style>\n<div class=\"ntt-w\" style=\"padding:82px 0;\">\n<div class=\"ntt-pad\" style=\"max-width:1180px;margin:0 auto;padding-left:26px;padding-right:26px;\">\n<div class=\"ntt-2c\">\n<div class=\"ntt-2a\"><img decoding=\"async\" src=\"https:\/\/nttgroup.com\/wp-content\/uploads\/2019\/11\/induction-hardening-machine-scaled.jpg\" alt=\"Wellen, Naben und Profile\" style=\"width:100%;border-radius:4px;display:block;\" \/><\/div>\n<div class=\"ntt-2b\">\n<div style=\"font-size:26px;line-height:1.28;font-weight:700;color:#0f2a4d;text-transform:uppercase;margin-bottom:14px;\">Wellen, Naben und Profile<\/div>\n<div style=\"width:46px;height:3px;background:#1E73BE;margin-bottom:24px;\"><\/div>\n<div style=\"color:#4A5A6E;font-size:15.5px;line-height:1.78;margin-bottom:20px;\">Eine Polygonverbindung \u00fcbertr\u00e4gt mehr Drehmoment als eine Passfeder gleicher Gr\u00f6\u00dfe und bleibt bei hoher Drehzahl konzentrisch, weshalb sie Keilwellen bei hoch belasteten Antrieben zunehmend ersetzt. NTT fertigt beides: klassische Keilwellen nach DIN 5463 und Polygonprofile P3G und P4C samt passenden Naben, auf Wellen bis sechs Meter, und behandelt und beschichtet sie anschlie\u00dfend im eigenen Haus.<\/div>\n<ul style=\"color:#4A5A6E;font-size:15px;line-height:1.72;padding-left:19px;margin:0;\">\n<li style=\"margin-bottom:10px;\"><strong style=\"color:#0f2a4d;\">Keilprofil DIN 5463:<\/strong> Wellen bis 6 m in C45, 42CrMo4 und Edelstahl 1.4301.<\/li>\n<li style=\"margin-bottom:10px;\"><strong style=\"color:#0f2a4d;\">Polygon P3G und P4C:<\/strong> Profile nach DIN 32711 und DIN 32712, fester und konzentrischer als Keilwellen.<\/li>\n<li style=\"margin-bottom:10px;\"><strong style=\"color:#0f2a4d;\">Naben:<\/strong> rund, geflanscht, geteilt und mit Klemmring, in C45, Rg7-Messing und Edelstahl.<\/li>\n<li style=\"margin-bottom:10px;\"><strong style=\"color:#0f2a4d;\">Viele Normen:<\/strong> DIN 5480, DIN 5482, DIN 9611, ISO 4156 und ANSI B92.1.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text]<\/p>\n<style>.ntt-w p{display:none!important}.ntt-c:empty,.ntt-sp:empty{display:none!important}.ntt-2c{display:flex;gap:54px;align-items:flex-start}.ntt-2c>.ntt-2a{flex:0 0 38%}.ntt-2c>.ntt-2b{flex:1 1 auto}.ntt-fx{display:flex;flex-wrap:wrap;justify-content:center;gap:48px 34px}.ntt-c .ntt-i{transition:transform .35s ease}.ntt-c:hover .ntt-i{transform:scale(1.07)}.ntt-c:hover .ntt-l{color:#1E73BE}.ntt-l{transition:color .25s ease}@media(max-width:1024px){.ntt-c,.ntt-sp{flex:0 0 calc(50% - 17px)!important;max-width:calc(50% - 17px)!important}}@media(max-width:860px){.ntt-2c{flex-direction:column;gap:34px}.ntt-2c>.ntt-2a{flex:0 0 auto;width:100%}}@media(max-width:640px){.ntt-c,.ntt-sp{flex:0 0 100%!important;max-width:100%!important}.ntt-h{font-size:30px!important}.ntt-hw{min-height:390px!important}.ntt-pad{padding-left:20px!important;padding-right:20px!important}}<\/style>\n<div class=\"ntt-w\" style=\"padding:58px 0;background:#E8F0FA;\">\n<div class=\"ntt-pad\" style=\"max-width:1180px;margin:0 auto;padding-left:26px;padding-right:26px;\">\n<div class=\"ntt-fx\" style=\"gap:30px 34px;justify-content:flex-start;\">\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 23px);max-width:calc(33.333% - 23px);\">\n<div style=\"font-size:11px;font-weight:700;letter-spacing:.18em;color:#1E73BE;margin-bottom:9px;\">01<\/div>\n<div style=\"font-size:16px;font-weight:700;color:#0f2a4d;margin-bottom:7px;line-height:1.35;\">50+ Jahre Antriebstechnik<\/div>\n<div style=\"font-size:14px;line-height:1.65;color:#4A5A6E;\">Familiengef\u00fchrter schwedischer Hersteller mit eigenen Werken in Schweden und Polen.<\/div>\n<\/div>\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 23px);max-width:calc(33.333% - 23px);\">\n<div style=\"font-size:11px;font-weight:700;letter-spacing:.18em;color:#1E73BE;margin-bottom:9px;\">02<\/div>\n<div style=\"font-size:16px;font-weight:700;color:#0f2a4d;margin-bottom:7px;line-height:1.35;\">ANSI-, BS- und DIN-Normen<\/div>\n<div style=\"font-size:14px;line-height:1.65;color:#4A5A6E;\">Direkt kompatibel mit Ihren vorhandenen Antrieben, Kettenr\u00e4dern und Wellen.<\/div>\n<\/div>\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 23px);max-width:calc(33.333% - 23px);\">\n<div style=\"font-size:11px;font-weight:700;letter-spacing:.18em;color:#1E73BE;margin-bottom:9px;\">03<\/div>\n<div style=\"font-size:16px;font-weight:700;color:#0f2a4d;margin-bottom:7px;line-height:1.35;\">Europ\u00e4isches Lager, schnelle Lieferung<\/div>\n<div style=\"font-size:14px;line-height:1.65;color:#4A5A6E;\">Standardartikel ab Lager, Sonderanfertigungen mit kurzen Lieferzeiten.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text]<\/p>\n<style>.ntt-w p{display:none!important}.ntt-c:empty,.ntt-sp:empty{display:none!important}.ntt-2c{display:flex;gap:54px;align-items:flex-start}.ntt-2c>.ntt-2a{flex:0 0 38%}.ntt-2c>.ntt-2b{flex:1 1 auto}.ntt-fx{display:flex;flex-wrap:wrap;justify-content:center;gap:48px 34px}.ntt-c .ntt-i{transition:transform .35s ease}.ntt-c:hover .ntt-i{transform:scale(1.07)}.ntt-c:hover .ntt-l{color:#1E73BE}.ntt-l{transition:color .25s ease}@media(max-width:1024px){.ntt-c,.ntt-sp{flex:0 0 calc(50% - 17px)!important;max-width:calc(50% - 17px)!important}}@media(max-width:860px){.ntt-2c{flex-direction:column;gap:34px}.ntt-2c>.ntt-2a{flex:0 0 auto;width:100%}}@media(max-width:640px){.ntt-c,.ntt-sp{flex:0 0 100%!important;max-width:100%!important}.ntt-h{font-size:30px!important}.ntt-hw{min-height:390px!important}.ntt-pad{padding-left:20px!important;padding-right:20px!important}}<\/style>\n<div class=\"ntt-w\" style=\"padding:82px 0 74px;\">\n<div class=\"ntt-pad\" style=\"max-width:1180px;margin:0 auto;padding-left:26px;padding-right:26px;\">\n<div style=\"text-align:center;max-width:660px;margin:0 auto 50px;\">\n<div style=\"font-size:24px;font-weight:700;color:#0f2a4d;text-transform:uppercase;margin-bottom:16px;line-height:1.3;\">Was wir fertigen<\/div>\n<div style=\"width:46px;height:3px;background:#1E73BE;margin:0 auto 18px;\"><\/div>\n<div style=\"color:#4A5A6E;font-size:15px;line-height:1.7;\">Profile, Werkstoffe und Behandlungen aus unseren eigenen Bearbeitungs- und H\u00e4rtelinien.<\/div>\n<\/div>\n<div class=\"ntt-fx\" style=\"gap:36px;align-items:flex-start;\">\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 24px);max-width:calc(33.333% - 24px);border-top:3px solid #1E73BE;padding-top:20px;\">\n<div style=\"font-size:15px;font-weight:700;color:#0f2a4d;text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;\">Profile und Normen<\/div>\n<ul style=\"color:#4A5A6E;font-size:14.5px;line-height:1.65;padding-left:18px;margin:0;\">\n<li style=\"margin-bottom:8px;\">Keilwelle DIN 5463<\/li>\n<li style=\"margin-bottom:8px;\">Polygon P3G (DIN 32711)<\/li>\n<li style=\"margin-bottom:8px;\">Polygon P4C (DIN 32712)<\/li>\n<li style=\"margin-bottom:8px;\">DIN 5480 \/ 5482 \/ 9611<\/li>\n<li style=\"margin-bottom:8px;\">ISO 4156 und ANSI B92.1<\/li>\n<\/ul>\n<\/div>\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 24px);max-width:calc(33.333% - 24px);border-top:3px solid #1E73BE;padding-top:20px;\">\n<div style=\"font-size:15px;font-weight:700;color:#0f2a4d;text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;\">Werkstoffe<\/div>\n<ul style=\"color:#4A5A6E;font-size:14.5px;line-height:1.65;padding-left:18px;margin:0;\">\n<li style=\"margin-bottom:8px;\">C45-Stahl<\/li>\n<li style=\"margin-bottom:8px;\">42CrMo4-Stahl<\/li>\n<li style=\"margin-bottom:8px;\">Edelstahl 1.4301<\/li>\n<li style=\"margin-bottom:8px;\">Rg7-Messing f\u00fcr Naben<\/li>\n<li style=\"margin-bottom:8px;\">Wellen bis 6 Meter<\/li>\n<\/ul>\n<\/div>\n<div class=\"ntt-sp\" style=\"flex:0 0 calc(33.333% - 24px);max-width:calc(33.333% - 24px);border-top:3px solid #1E73BE;padding-top:20px;\">\n<div style=\"font-size:15px;font-weight:700;color:#0f2a4d;text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;\">Behandlung und Finish<\/div>\n<ul style=\"color:#4A5A6E;font-size:14.5px;line-height:1.65;padding-left:18px;margin:0;\">\n<li style=\"margin-bottom:8px;\">Induktionsh\u00e4rten<\/li>\n<li style=\"margin-bottom:8px;\">Verg\u00fcten<\/li>\n<li style=\"margin-bottom:8px;\">Nitrieren<\/li>\n<li style=\"margin-bottom:8px;\">Verzinken und Vernickeln<\/li>\n<li style=\"margin-bottom:8px;\">Br\u00fcnieren<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text]<\/p>\n<style>.ntt-w p{display:none!important}.ntt-c:empty,.ntt-sp:empty{display:none!important}.ntt-2c{display:flex;gap:54px;align-items:flex-start}.ntt-2c>.ntt-2a{flex:0 0 38%}.ntt-2c>.ntt-2b{flex:1 1 auto}.ntt-fx{display:flex;flex-wrap:wrap;justify-content:center;gap:48px 34px}.ntt-c .ntt-i{transition:transform .35s ease}.ntt-c:hover .ntt-i{transform:scale(1.07)}.ntt-c:hover .ntt-l{color:#1E73BE}.ntt-l{transition:color .25s ease}@media(max-width:1024px){.ntt-c,.ntt-sp{flex:0 0 calc(50% - 17px)!important;max-width:calc(50% - 17px)!important}}@media(max-width:860px){.ntt-2c{flex-direction:column;gap:34px}.ntt-2c>.ntt-2a{flex:0 0 auto;width:100%}}@media(max-width:640px){.ntt-c,.ntt-sp{flex:0 0 100%!important;max-width:100%!important}.ntt-h{font-size:30px!important}.ntt-hw{min-height:390px!important}.ntt-pad{padding-left:20px!important;padding-right:20px!important}}<\/style>\n<div class=\"ntt-w\" style=\"padding:8px 0 92px;\">\n<div class=\"ntt-pad\" style=\"max-width:1180px;margin:0 auto;padding-left:26px;padding-right:26px;\">\n<div style=\"text-align:center;\"><a href=\"https:\/\/nttgroup.com\/de\/contact-us\/\" style=\"display:inline-block;background-color:#1E73BE;color:#ffffff;font-weight:700;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:18px 48px;border-radius:3px;\">Angebot anfordern<\/a><\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row_content_no_spaces&#8221;][vc_column][vc_column_text] Keilwellen &amp; Polygonwellen Drehmoment ohne Passfeder Keilwellen nach DIN 5463 und Polygonprofile nach DIN 32711 und DIN 32712,<\/p>\n","protected":false},"author":21,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"class_list":["post-951864","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/pages\/951864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/comments?post=951864"}],"version-history":[{"count":0,"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/pages\/951864\/revisions"}],"wp:attachment":[{"href":"https:\/\/nttgroup.com\/de\/wp-json\/wp\/v2\/media?parent=951864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}