{"id":17406,"date":"2026-10-12T02:08:27","date_gmt":"2026-10-12T02:08:27","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=17406"},"modified":"2026-10-12T02:08:31","modified_gmt":"2026-10-12T02:08:31","slug":"crane-wire-rope-diameter-selection-tool","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/de\/crane-wire-rope-diameter-selection-tool\/","title":{"rendered":"Auswahlwerkzeug f\u00fcr Kranseildurchmesser"},"content":{"rendered":"<div id=\"calculator\">\n  <style>\n    #calculator {\n      --primary-color: #0a3487;\n      --primary-hover: #F58423;\n      --error-color: #e53935;\n      --bg-color: #EAEEF7;\n      --text-color: #4a4a4a;\n\n      width: 100%;\n      max-width: 545px;\n      margin: 20px auto;\n      padding: 30px;\n      box-sizing: border-box;\n      background: var(--bg-color);\n      color: var(--text-color);\n      font-family: Arial, \"Microsoft YaHei\", sans-serif;\n      font-size: 14px;\n      line-height: 1.4;\n    }\n    #calculator * ,\n    #calculator *::before,\n    #calculator *::after {\n      box-sizing: border-box;\n    }\n    #calculator h2 {\n      margin: 0 0 18px;\n      font-size: 20px;\n      color: #222;\n      font-weight: 700;\n    }\n    #calculator .form-group {\n      margin-bottom: 14px;\n      display: flex;\n      flex-direction: column;\n    }\n    #calculator label {\n      margin-bottom: 5px;\n      font-size: 14px;\n      font-weight: 600;\n      color: #222;\n    }\n    #calculator input[type=\"number\"],\n    #calculator select {\n      width: 100%;\n      height: 36px;\n      padding: 0 10px;\n      border: 1px solid #ccc;\n      border-radius: 0;\n      font-size: 16px;\n      background: #ffffff;\n      outline: none;\n      transition: border-color 0.2s ease, border-width 0.2s ease;\n    }\n    #calculator input:focus,\n    #calculator select:focus {\n      border-color: var(--primary-color);\n      border-width: 2px;\n    }\n    #calculator input.error,\n    #calculator select.error {\n      border-color: var(--error-color);\n      border-width: 2px;\n    }\n    #calculator .error-msg {\n      margin-top: 4px;\n      font-size: 12px;\n      color: var(--error-color);\n      display: none;\n    }\n    #calculator .tool-link {\n      margin-top: 8px;\n      font-size: 13px;\n    }\n    #calculator .tool-link a {\n      color: var(--primary-color);\n      text-decoration: none;\n      display: inline-block;\n    }\n    #calculator .tool-link a:hover {\n      text-decoration: underline;\n    }\n    #calculator .button-group {\n      display: flex;\n      gap: 12px;\n      margin: 18px 0;\n    }\n    #calculator button {\n      height: 34px;\n      line-height: 34px;\n      padding: 0 22px;\n      border-radius: 0;\n      border: none;\n      font-size: 14px;\n      cursor: pointer;\n      transition: background 0.2s ease;\n    }\n    #calculator .btn-primary {\n      background: var(--primary-color);\n      color: #ffffff;\n    }\n    #calculator .btn-primary:hover {\n      background: var(--primary-hover);\n    }\n    #calculator .btn-secondary {\n      background: #ffffff;\n      color: var(--text-color);\n      border: 1px solid #ccc;\n    }\n    #calculator .btn-secondary:hover {\n      background: #f5f5f5;\n    }\n    #calculator .result-box {\n      padding: 16px;\n      background: #ffffff;\n      border: 1px solid #d0d7e2;\n    }\n    #calculator .result-label {\n      font-size: 14px;\n      margin-bottom: 4px;\n    }\n    #calculator .result-value {\n      font-size: 40px;\n      font-weight: 700;\n      color: var(--primary-color);\n      margin: 4px 0 12px;\n      line-height: 1.2;\n    }\n    #calculator .result-subvalue {\n      font-size: 16px;\n      font-weight: 600;\n      margin-bottom: 8px;\n    }\n    #calculator .result-status {\n      font-size: 14px;\n      font-weight: 500;\n    }\n    #calculator .result-status.pass {\n      color: #007733;\n      font-weight: 600;\n    }\n    #calculator .result-status.fail {\n      color: var(--error-color);\n      font-weight: 600;\n    }\n\n    @media (max-width: 768px) {\n      #calculator {\n        padding: 20px;\n      }\n      #calculator input[type=\"number\"],\n      #calculator select {\n        height: 0.7rem;\n        font-size: 0.28rem;\n      }\n      #calculator label,\n      #calculator button,\n      #calculator .result-label,\n      #calculator .result-status {\n        font-size: 0.28rem;\n      }\n      #calculator .result-value {\n        font-size: 0.6rem;\n      }\n      #calculator .button-group {\n        flex-direction: column;\n        gap: 10px;\n      }\n      #calculator .button-group button {\n        width: 100%;\n        height: 0.7rem;\n        line-height: 0.7rem;\n      }\n    }\n  <\/style>\n\n\n  <div class=\"form-group\">\n    <label for=\"calculator-breakingForce\">Erforderliche Mindestbruchkraft (kN)<\/label>\n    <input type=\"number\" id=\"calculator-breakingForce\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 120\">\n    <div class=\"error-msg\" id=\"calculator-breakingForce-error\"><\/div>\n    <div class=\"tool-link\">\n      <a href=\"https:\/\/www.dgcrane.com\/de\/crane-wire-rope-minimum-breaking-load-calculator\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n        \u2192 Rechner f\u00fcr die Mindestbruchlast von Kranseilen\n      <\/a>\n    <\/div>\n  <\/div>\n\n  <div class=\"form-group\">\n    <label for=\"calculator-construction\">Seilkonstruktion<\/label>\n    <select id=\"calculator-construction\">\n      <optgroup label=\"6\u00d77 Series\">\n        <option value=\"6x7\">6\u00d77<\/option>\n        <option value=\"6x9W\">6\u00d79W<\/option>\n      <\/optgroup>\n      <optgroup label=\"6\u00d719 Series\">\n        <option value=\"6x19S\">6\u00d719S<\/option>\n        <option value=\"6x19W\" selected>6\u00d719W<\/option>\n        <option value=\"6x25Fi\">6\u00d725Fi<\/option>\n      <\/optgroup>\n      <optgroup label=\"6\u00d737 Series\">\n        <option value=\"6x25Fi\">6\u00d725Fi<\/option>\n        <option value=\"6x26WS\">6\u00d726WS<\/option>\n        <option value=\"6x29Fi\">6\u00d729Fi<\/option>\n      <\/optgroup>\n      <optgroup label=\"8\u00d719 Series\">\n        <option value=\"8x19S\">8\u00d719S<\/option>\n        <option value=\"8x19W\">8\u00d719W<\/option>\n        <option value=\"8x25Fi\">8\u00d725Fi<\/option>\n      <\/optgroup>\n      <optgroup label=\"8\u00d737 Series\">\n        <option value=\"8x25Fi\">8\u00d725Fi<\/option>\n        <option value=\"8x26WS\">8\u00d726WS<\/option>\n        <option value=\"8x31WS\">8\u00d731WS<\/option>\n      <\/optgroup>\n      <optgroup label=\"18\u00d77 \/ 18\u00d719 Series\">\n        <option value=\"17x7\">17\u00d77<\/option>\n        <option value=\"18x7\">18\u00d77<\/option>\n        <option value=\"18x19S\">18\u00d719S<\/option>\n      <\/optgroup>\n      <optgroup label=\"35W\u00d77 Compacted Series\">\n        <option value=\"35Wx7\">35W\u00d77<\/option>\n        <option value=\"24Wx7\">24W\u00d77<\/option>\n      <\/optgroup>\n      <optgroup label=\"6VX V-shaped Strand Series\">\n        <option value=\"6vx18\">6VX18<\/option>\n        <option value=\"6vx19\">6VX19<\/option>\n        <option value=\"6vx21\">6VX21<\/option>\n      <\/optgroup>\n      <optgroup label=\"6VX37 V-shaped Strand Series\">\n        <option value=\"6vx34\">6VX34<\/option>\n        <option value=\"6vx37\">6VX37<\/option>\n        <option value=\"6vx37S\">6VX37S<\/option>\n      <\/optgroup>\n      <optgroup label=\"4VX Fan-shaped Strand Series\">\n        <option value=\"4vx39S\">4VX39S<\/option>\n        <option value=\"4vx48S\">4VX48S<\/option>\n      <\/optgroup>\n      <optgroup label=\"6QX+6VX Compound Series\">\n        <option value=\"6qx19+6vx21\">6QX19 + 6VX21<\/option>\n        <option value=\"6qx33+6vx21\">6QX33 + 6VX21<\/option>\n      <\/optgroup>\n    <\/select>\n  <\/div>\n\n  <div class=\"form-group\">\n    <label for=\"calculator-core\">Kerntyp<\/label>\n    <select id=\"calculator-core\">\n      <option value=\"FC\" selected>Faserkern (FC)<\/option>\n      <option value=\"IWR\">Stahlkern (IWR \/ IWS)<\/option>\n    <\/select>\n  <\/div>\n\n  <div class=\"form-group\">\n    <label for=\"calculator-tensile\">Nennzugfestigkeit (MPa)<\/label>\n    <select id=\"calculator-tensile\">\n      <option value=\"1570\">1570<\/option>\n      <option value=\"1670\">1670<\/option>\n      <option value=\"1770\" selected>1770<\/option>\n      <option value=\"1870\">1870<\/option>\n      <option value=\"1960\">1960<\/option>\n    <\/select>\n  <\/div>\n\n  <div class=\"button-group\">\n    <button type=\"button\" id=\"calculator-calculate\" class=\"btn-primary\">Berechnen<\/button>\n    <button type=\"button\" id=\"calculator-reset\" class=\"btn-secondary\">Zur\u00fccksetzen<\/button>\n  <\/div>\n\n  <div class=\"result-box\">\n    <div class=\"result-label\">Empfohlener Mindestnenndurchmesser:<\/div>\n    <div class=\"result-value\" id=\"calculator-resultDiameter\">\u2013 mm<\/div>\n    <div class=\"result-label\">Entsprechende Standardbruchkraft:<\/div>\n    <div class=\"result-subvalue\" id=\"calculator-resultForce\">\u2013 kN<\/div>\n    <div class=\"result-status\" id=\"calculator-resultStatus\"><\/div>\n  <\/div>\n\n  <script>\n    (function () {\n      \/\/ ========== Dataset (GB 8918-2006, top 3 structures per class) ==========\n      const ropeDatabase = {\n        \/\/ 6\u00d77 Series\n        \"6x7+FC\": {\n          1570: {8:33.4, 10:52.1, 12:75.1, 14:102, 16:133, 18:169, 20:208, 22:252, 24:300, 26:352, 28:409, 30:469, 32:534, 36:676},\n          1670: {8:35.5, 10:55.4, 12:79.8, 14:110, 16:144, 18:183, 20:225, 22:273, 24:325, 26:381, 28:442, 30:507, 32:577, 36:730},\n          1770: {8:37.6, 10:58.8, 12:84.6, 14:115, 16:153, 18:194, 20:240, 22:290, 24:345, 26:405, 28:470, 30:540, 32:614, 36:777},\n          1870: {8:39.7, 10:62.1, 12:89.4, 14:122, 16:163, 18:206, 20:254, 22:308, 24:358, 26:420, 28:487, 30:559, 32:636, 36:805},\n          1960: {8:43.0, 10:67.1, 12:96.7, 14:132, 16:172, 18:218, 20:269, 22:325, 24:387, 26:454, 28:526, 30:604, 32:687, 36:870}\n        },\n        \"6x7+IWR\": {\n          1570: {8:36.1, 10:56.4, 12:81.2, 14:110, 16:144, 18:180, 20:222, 22:268, 24:319, 26:375, 28:435, 30:499, 32:568, 36:719},\n          1670: {8:38.4, 10:60.0, 12:86.3, 14:118, 16:153, 18:194, 20:240, 22:290, 24:345, 26:405, 28:470, 30:540, 32:614, 36:779},\n          1770: {8:40.7, 10:63.5, 12:91.5, 14:125, 16:163, 18:206, 20:254, 22:308, 24:366, 26:430, 28:498, 30:572, 32:651, 36:824},\n          1870: {8:43.0, 10:67.1, 12:96.7, 14:132, 16:172, 18:218, 20:269, 22:325, 24:387, 26:454, 28:526, 30:604, 32:687, 36:912},\n          1960: {8:45.0, 10:70.4, 12:101, 14:138, 16:180, 18:228, 20:281, 22:341, 24:405, 26:476, 28:552, 30:633, 32:721, 36:912}\n        },\n        \"6x9W+FC\": {\n          1570: {14:102, 16:133, 18:169, 20:208, 22:252, 24:300, 26:352, 28:409, 30:469, 32:534, 36:676},\n          1670: {14:110, 16:144, 18:183, 20:225, 22:273, 24:325, 26:381, 28:442, 30:507, 32:577, 36:730},\n          1770: {14:118, 16:153, 18:194, 20:240, 22:290, 24:345, 26:405, 28:470, 30:540, 32:614, 36:777},\n          1870: {14:125, 16:163, 18:206, 20:254, 22:308, 24:358, 26:420, 28:487, 30:559, 32:636, 36:805},\n          1960: {14:132, 16:172, 18:218, 20:269, 22:325, 24:387, 26:454, 28:526, 30:604, 32:687, 36:870}\n        },\n\n        \/\/ 6\u00d719 Series\n        \"6x19S+FC\": {\n          1570: {12:75.1, 14:102, 16:133, 18:168, 20:207, 22:251, 24:298, 26:350, 28:406, 30:466, 32:531, 36:671},\n          1670: {12:79.8, 14:110, 16:143, 18:181, 20:224, 22:271, 24:322, 26:378, 28:438, 30:503, 32:572, 36:724},\n          1770: {12:84.6, 14:117, 16:152, 18:193, 20:238, 22:288, 24:342, 26:402, 28:466, 30:535, 32:609, 36:770},\n          1870: {12:89.4, 14:124, 16:161, 18:204, 20:252, 22:304, 24:363, 26:426, 28:494, 30:567, 32:645, 36:817},\n          1960: {12:94.0, 14:130, 16:170, 18:216, 20:266, 22:322, 24:383, 26:450, 28:522, 30:599, 32:682, 36:863}\n        },\n        \"6x19W+FC\": {\n          1570: {12:75.1, 14:102, 16:133, 18:168, 20:207, 22:251, 24:298, 26:350, 28:406, 30:466, 32:531, 36:671, 40:829},\n          1670: {12:79.8, 14:110, 16:143, 18:181, 20:224, 22:271, 24:322, 26:378, 28:438, 30:503, 32:572, 36:724, 40:894},\n          1770: {12:84.6, 14:117, 16:152, 18:193, 20:238, 22:288, 24:342, 26:402, 28:466, 30:535, 32:609, 36:770, 40:951},\n          1870: {12:89.4, 14:124, 16:161, 18:204, 20:252, 22:304, 24:363, 26:426, 28:494, 30:567, 32:645, 36:817, 40:1010},\n          1960: {12:94.0, 14:130, 16:170, 18:216, 20:266, 22:322, 24:383, 26:450, 28:522, 30:599, 32:682, 36:863, 40:1070}\n        },\n        \"6x25Fi+FC\": {\n          1570: {12:74.6, 14:102, 16:133, 18:168, 20:207, 22:251, 24:298, 26:350, 28:406, 30:466, 32:531, 36:671},\n          1670: {12:80.5, 14:110, 16:143, 18:181, 20:224, 22:271, 24:322, 26:378, 28:438, 30:503, 32:572, 36:724},\n          1770: {12:85.6, 14:117, 16:152, 18:193, 20:238, 22:288, 24:342, 26:402, 28:466, 30:535, 32:609, 36:770},\n          1870: {12:90.7, 14:124, 16:161, 18:204, 20:252, 22:304, 24:363, 26:426, 28:494, 30:567, 32:645, 36:817},\n          1960: {12:95.9, 14:131, 16:170, 18:216, 20:266, 22:322, 24:383, 26:450, 28:522, 30:599, 32:682, 36:863}\n        },\n\n        \/\/ 8\u00d719 Series\n        \"8x19S+FC\": {\n          1570: {18:149, 20:184, 22:223, 24:265, 26:311, 28:361, 30:414, 32:471, 36:596, 40:736},\n          1670: {18:159, 20:196, 22:237, 24:282, 26:331, 28:384, 30:440, 32:501, 36:634, 40:783},\n          1770: {18:176, 20:217, 22:263, 24:313, 26:367, 28:426, 30:489, 32:556, 36:704, 40:869},\n          1870: {18:187, 20:231, 22:280, 24:333, 26:391, 28:453, 30:520, 32:592, 36:749, 40:925},\n          1960: {18:198, 20:245, 22:296, 24:353, 26:414, 28:480, 30:551, 32:627, 36:794, 40:980}\n        },\n        \"8x19W+FC\": {\n          1570: {18:149, 20:184, 22:223, 24:265, 26:311, 28:361, 30:414, 32:471, 36:596, 40:736},\n          1670: {18:159, 20:196, 22:237, 24:282, 26:331, 28:384, 30:440, 32:501, 36:634, 40:783},\n          1770: {18:176, 20:217, 22:263, 24:313, 26:367, 28:426, 30:489, 32:556, 36:704, 40:869},\n          1870: {18:187, 20:231, 22:280, 24:333, 26:391, 28:453, 30:520, 32:592, 36:749, 40:925},\n          1960: {18:198, 20:245, 22:296, 24:353, 26:414, 28:480, 30:551, 32:627, 36:794, 40:980}\n        },\n        \"8x25Fi+FC\": {\n          1570: {16:91.4, 18:116, 20:143, 22:173, 24:206, 26:241, 28:280, 30:321, 32:366, 36:463, 40:571},\n          1670: {16:98.5, 18:125, 20:155, 22:188, 24:223, 26:261, 28:303, 30:347, 32:396, 36:500, 40:616},\n          1770: {16:106, 18:134, 20:166, 22:202, 24:240, 26:281, 28:326, 30:374, 32:427, 36:540, 40:664},\n          1870: {16:113, 18:143, 20:177, 22:216, 24:257, 26:300, 28:348, 30:399, 32:456, 36:577, 40:709},\n          1960: {16:120, 18:152, 20:188, 22:230, 24:273, 26:319, 28:370, 30:424, 32:485, 36:614, 40:755}\n        },\n\n        \/\/ 18\u00d77 Series\n        \"17x7+FC\": {\n          1570: {12:56.2, 14:76.4, 16:99.8, 18:126, 20:156, 22:189, 24:225, 26:264, 28:306, 30:351, 32:399, 36:505, 40:624},\n          1670: {12:61.9, 14:84.3, 16:110, 18:139, 20:172, 22:208, 24:248, 26:291, 28:337, 30:387, 32:440, 36:557, 40:688},\n          1770: {12:70.1, 14:95.4, 16:125, 18:158, 20:195, 22:236, 24:280, 26:329, 28:382, 30:438, 32:498, 36:631, 40:779},\n          1870: {12:74.5, 14:101, 16:132, 18:167, 20:206, 22:249, 24:297, 26:348, 28:404, 30:463, 32:527, 36:667, 40:824},\n          1960: {12:78.9, 14:107, 16:140, 18:177, 20:219, 22:265, 24:316, 26:370, 28:429, 30:493, 32:561, 36:710, 40:876}\n        },\n        \"18x7+FC\": {\n          1570: {12:56.2, 14:76.4, 16:99.8, 18:126, 20:156, 22:189, 24:225, 26:264, 28:306, 30:351, 32:399, 36:505, 40:624},\n          1670: {12:61.9, 14:84.3, 16:110, 18:139, 20:172, 22:208, 24:248, 26:291, 28:337, 30:387, 32:440, 36:557, 40:688},\n          1770: {12:70.1, 14:95.4, 16:125, 18:158, 20:195, 22:236, 24:280, 26:329, 28:382, 30:438, 32:498, 36:631, 40:779},\n          1870: {12:74.5, 14:101, 16:132, 18:167, 20:206, 22:249, 24:297, 26:348, 28:404, 30:463, 32:527, 36:667, 40:824},\n          1960: {12:78.9, 14:107, 16:140, 18:177, 20:219, 22:265, 24:316, 26:370, 28:429, 30:493, 32:561, 36:710, 40:876}\n        },\n        \"18x19S+FC\": {\n          1570: {24:225, 26:264, 28:306, 30:351, 32:399, 36:505, 40:624, 44:755, 48:899, 52:1050, 56:1220, 60:1400},\n          1670: {24:248, 26:291, 28:337, 30:387, 32:440, 36:557, 40:688, 44:832, 48:991, 52:1160, 56:1350, 60:1550},\n          1770: {24:280, 26:329, 28:382, 30:438, 32:498, 36:631, 40:779, 44:942, 48:1120, 52:1320, 56:1530, 60:1750},\n          1870: {24:297, 26:348, 28:404, 30:463, 32:527, 36:667, 40:824, 44:997, 48:1190, 52:1390, 56:1610, 60:1850},\n          1960: {24:316, 26:370, 28:429, 30:493, 32:561, 36:710, 40:876, 44:1060, 48:1260, 52:1480, 56:1720, 60:1970}\n        },\n\n        \/\/ V-strand 6VX Series\n        \"6vx18+FC\": {\n          1570: {20:203, 22:246, 24:293, 26:344, 28:399, 30:458, 32:521, 34:588, 36:659},\n          1670: {20:216, 22:261, 24:311, 26:365, 28:423, 30:486, 32:553, 34:624, 36:700},\n          1770: {20:230, 22:278, 24:331, 26:388, 28:450, 30:517, 32:588, 34:664, 36:744},\n          1870: {20:243, 22:295, 24:351, 26:411, 28:477, 30:548, 32:623, 34:703, 36:789},\n          1960: {20:257, 22:311, 24:370, 26:435, 28:504, 30:579, 32:658, 34:743, 36:833}\n        },\n        \"6vx19+FC\": {\n          1570: {20:203, 22:246, 24:293, 26:344, 28:399, 30:458, 32:521, 34:588, 36:659},\n          1670: {20:216, 22:261, 24:311, 26:365, 28:423, 30:486, 32:553, 34:624, 36:700},\n          1770: {20:230, 22:278, 24:331, 26:388, 28:450, 30:517, 32:588, 34:664, 36:744},\n          1870: {20:243, 22:295, 24:351, 26:411, 28:477, 30:548, 32:623, 34:703, 36:789},\n          1960: {20:257, 22:311, 24:370, 26:435, 28:504, 30:579, 32:658, 34:743, 36:833}\n        },\n        \"6vx21+FC\": {\n          1570: {18:162, 20:203, 22:246, 24:293, 26:344, 28:399, 30:458, 32:521, 34:588, 36:659},\n          1670: {18:174, 20:216, 22:261, 24:311, 26:365, 28:423, 30:486, 32:553, 34:624, 36:700},\n          1770: {18:185, 20:230, 22:278, 24:331, 26:388, 28:450, 30:517, 32:588, 34:664, 36:744},\n          1870: {18:196, 20:243, 22:295, 24:351, 26:411, 28:477, 30:548, 32:623, 34:703, 36:789},\n          1960: {18:207, 20:257, 22:311, 24:370, 26:435, 28:504, 30:579, 32:658, 34:743, 36:833}\n        }\n      };\n\n      \/\/ ========== DOM Elements ==========\n      const inputF0 = document.getElementById('calculator-breakingForce');\n      const errorF0 = document.getElementById('calculator-breakingForce-error');\n      const selectConstruction = document.getElementById('calculator-construction');\n      const selectCore = document.getElementById('calculator-core');\n      const selectTensile = document.getElementById('calculator-tensile');\n      const btnCalculate = document.getElementById('calculator-calculate');\n      const btnReset = document.getElementById('calculator-reset');\n      const resultDiameter = document.getElementById('calculator-resultDiameter');\n      const resultForce = document.getElementById('calculator-resultForce');\n      const resultStatus = document.getElementById('calculator-resultStatus');\n\n      \/\/ ========== Default Values ==========\n      const defaultValues = {\n        breakingForce: '',\n        construction: '6x19W',\n        core: 'FC',\n        tensile: '1770'\n      };\n\n      \/\/ ========== Core Functions ==========\n      function setError(fieldId, message) {\n        const input = document.getElementById('calculator-' + fieldId);\n        const error = document.getElementById('calculator-' + fieldId + '-error');\n        input.classList.add('error');\n        error.textContent = message;\n        error.style.display = 'block';\n      }\n\n      function clearError(fieldId) {\n        const input = document.getElementById('calculator-' + fieldId);\n        const error = document.getElementById('calculator-' + fieldId + '-error');\n        input.classList.remove('error');\n        error.textContent = '';\n        error.style.display = 'none';\n      }\n\n      function validateInput() {\n        const value = parseFloat(inputF0.value);\n        clearError('breakingForce');\n\n        if (isNaN(value) || value <= 0) {\n          setError('breakingForce', 'Please enter a valid number greater than 0');\n          return false;\n        }\n        return true;\n      }\n\n      function calculateDiameter() {\n        if (!validateInput()) {\n          resultDiameter.textContent = '\u2013 mm';\n          resultForce.textContent = '\u2013 kN';\n          resultStatus.textContent = 'Invalid input';\n          resultStatus.className = 'result-status fail';\n          return;\n        }\n\n        const targetF0 = parseFloat(inputF0.value);\n        const construction = selectConstruction.value;\n        const core = selectCore.value;\n        const tensile = parseInt(selectTensile.value);\n        const dbKey = construction + '+' + core;\n\n        if (!ropeDatabase[dbKey]) {\n          resultDiameter.textContent = '\u2013';\n          resultForce.textContent = '\u2013';\n          resultStatus.textContent = 'This core type is not available for selected construction';\n          resultStatus.className = 'result-status fail';\n          return;\n        }\n\n        const dataSet = ropeDatabase[dbKey][tensile];\n        const diameters = Object.keys(dataSet).map(Number).sort(function (a, b) { return a - b; });\n\n        let matchedDiameter = null;\n        let matchedF0 = null;\n\n        for (let i = 0; i < diameters.length; i++) {\n          const d = diameters[i];\n          if (dataSet[d] >= targetF0) {\n            matchedDiameter = d;\n            matchedF0 = dataSet[d];\n            break;\n          }\n        }\n\n        if (matchedDiameter !== null) {\n          resultDiameter.textContent = matchedDiameter.toFixed(2) + ' mm';\n          resultForce.textContent = matchedF0.toFixed(2) + ' kN';\n          resultStatus.textContent = '\u2713 Meets required breaking force';\n          resultStatus.className = 'result-status pass';\n        } else {\n          const maxD = diameters[diameters.length - 1];\n          const maxF0 = dataSet[maxD];\n          resultDiameter.textContent = 'Out of range';\n          resultForce.textContent = 'Max. ' + maxF0.toFixed(2) + ' kN @ ' + maxD.toFixed(2) + ' mm';\n          resultStatus.textContent = '\u2717 Exceeds maximum available specification';\n          resultStatus.className = 'result-status fail';\n        }\n      }\n\n      function resetCalculator() {\n        inputF0.value = defaultValues.breakingForce;\n        selectConstruction.value = defaultValues.construction;\n        selectCore.value = defaultValues.core;\n        selectTensile.value = defaultValues.tensile;\n        clearError('breakingForce');\n        resultDiameter.textContent = '\u2013 mm';\n        resultForce.textContent = '\u2013 kN';\n        resultStatus.textContent = 'Please input parameters and calculate';\n        resultStatus.className = 'result-status';\n      }\n\n      \/\/ ========== Event Bindings ==========\n      inputF0.addEventListener('input', function () {\n        clearError('breakingForce');\n      });\n\n      btnCalculate.addEventListener('click', calculateDiameter);\n      btnReset.addEventListener('click', resetCalculator);\n\n      \/\/ URL parameter auto-fill\n      const params = new URLSearchParams(window.location.search);\n      if (params.has('f0')) {\n        inputF0.value = params.get('f0');\n      }\n    })();\n  <\/script>\n<\/div>\n\n\n\n<div style=\"height:28px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Gebrauchsanweisung<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Schritt 1: Berechnen Sie die erforderliche Mindestbruchkraft<\/h3>\n\n\n\n<p>Klicken Sie auf den Link unterhalb des Eingabefelds, um zu folgendem zu gelangen: <a href=\"https:\/\/www.dgcrane.com\/de\/crane-wire-rope-minimum-breaking-load-calculator\/\">Rechner f\u00fcr die Mindestbruchlast von Kranseilen<\/a>Geben Sie die Betriebsparameter schrittweise ein, um die f\u00fcr Ihren Betriebszustand erforderliche Mindestbrechkraft zu ermitteln.<\/p>\n\n\n\n<p>In diesem Schritt werden die Anforderungen an die Betriebsbedingungen \u2013 einschlie\u00dflich Nennlast, Seilscheibenverh\u00e4ltnis und Belastungsklasse \u2013 in den f\u00fcr die Dimensionierung des Drahtseils erforderlichen Festigkeitsindex umgerechnet, der als Eingabegrundlage f\u00fcr dieses Auswahlwerkzeug dient.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Schritt 2: Den Nenndurchmesser des Drahtseils ausw\u00e4hlen und anpassen.<\/h3>\n\n\n\n<p>Geben Sie den im vorherigen Schritt ermittelten Wert f\u00fcr die Bruchkraft in das Eingabefeld \u201eErforderliche Mindestbruchkraft\u201c ein und w\u00e4hlen Sie anschlie\u00dfend nacheinander die folgenden drei Parameter aus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Seilkonstruktion<\/strong>: W\u00e4hlen Sie die entsprechende Litzenstruktur gem\u00e4\u00df Ihrem Konstruktionsschema oder den Spezifikationen des Originalherstellers (z. B. 6\u00d719W Rundlitze, 6VX V-f\u00f6rmige Litze, 35W\u00d77 Kompaktlitze usw.).<\/li>\n\n\n\n<li><strong>Kerntyp<\/strong>: W\u00e4hlen Sie zwischen Glasfaserkern (FC) und Stahlkern (IWR\/IWS)<\/li>\n\n\n\n<li><strong>Nennzugfestigkeit<\/strong>W\u00e4hlen Sie die nominelle Zugfestigkeitsklasse des Drahtseils.<\/li>\n<\/ul>\n\n\n\n<p>Nachdem Sie die Parameter best\u00e4tigt haben, klicken Sie auf die Schaltfl\u00e4che \u201eBerechnen\u201c. Das Werkzeug zur Auswahl des Kranseildurchmessers ermittelt automatisch den kleinsten Nenndurchmesser, der die Bruchkraftanforderung erf\u00fcllt. <a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/10\/steel-wire-rope-for-important-purpose.pdf\">GB 8918-2006<\/a> (entspricht ISO 3154:1988). Au\u00dferdem wird die standardm\u00e4\u00dfige minimale Bruchkraft des gesamten Seils entsprechend diesem Durchmesser angezeigt, zusammen mit einem Pr\u00fcfergebnis, das angibt, ob die Anforderung erf\u00fcllt ist.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hinweise<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Der von diesem Werkzeug ausgegebene Durchmesser ist ein theoretisch berechneter Wert. F\u00fcr die tats\u00e4chliche Beschaffung und Montage von Drahtseilen vor Ort w\u00e4hlen Sie bitte den n\u00e4chstliegenden handels\u00fcblichen Standarddurchmesser.<\/li>\n\n\n\n<li>F\u00fcr Drahtseile, die nicht zum Heben verwendet werden, wie z. B. statische Schr\u00e4gseile und Abspannseile, gelten andere Sicherheitsfaktoren als f\u00fcr Hebeseile. Die Ergebnisse dieses Drahtseil-Auswahltools d\u00fcrfen nicht direkt auf solche Anwendungsf\u00e4lle angewendet werden.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Anwendbare Produkte<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Laufkr\u00e4ne<\/li>\n\n\n\n<li>Br\u00fcckenkr\u00e4ne<\/li>\n\n\n\n<li>Auslegerkr\u00e4ne<\/li>\n\n\n\n<li>Gie\u00dferei-Br\u00fcckenkr\u00e4ne<\/li>\n\n\n\n<li>Containerbr\u00fccken<\/li>\n\n\n\n<li>Elektroseilz\u00fcge<\/li>\n\n\n\n<li>Elektrische Seilwinden<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"Dieses Tool zur Auswahl des Kranseildurchmessers ermittelt automatisch den minimalen Seildurchmesser, der die Anforderungen an die Tragf\u00e4higkeit erf\u00fcllt. Dabei werden Mindestbruchkraft, Nennzugfestigkeit, Seilkonstruktion und Kernmaterial ber\u00fccksichtigt. Ein zu kleiner Durchmesser f\u00fchrt zu unzureichender Bruchkraft, was Seilbruch zur Folge haben und zum Herabfallen der Last, zu Ger\u00e4tesch\u00e4den und zu Unf\u00e4llen f\u00fchren kann. Ein zu gro\u00dfer Durchmesser hingegen erh\u00f6ht die Belastung von Trommeln, Seilscheiben und Hubmechanismen, verteuert die Ger\u00e4tebeschaffung und erh\u00f6ht den Verschlei\u00df. Dieses Tool unterst\u00fctzt Kranplaner, Beschaffungsmitarbeiter und alle relevanten Fachkr\u00e4fte bei der Auswahl und Pr\u00fcfung der Seile und gew\u00e4hrleistet so die Sicherheit, die Einhaltung der Vorschriften und die Wirtschaftlichkeit von Kranhubvorg\u00e4ngen.","protected":false},"author":8,"featured_media":17416,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-onlinetools.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1059],"tags":[],"class_list":["post-17406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-tools"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/17406"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/comments?post=17406"}],"version-history":[{"count":12,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/17406\/revisions"}],"predecessor-version":[{"id":17423,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/17406\/revisions\/17423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/media\/17416"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/media?parent=17406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/categories?post=17406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/tags?post=17406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}