{"id":16935,"date":"2026-04-23T06:51:22","date_gmt":"2026-04-23T06:51:22","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=16935"},"modified":"2026-04-23T07:34:51","modified_gmt":"2026-04-23T07:34:51","slug":"crane-hoist-motor-power-calculator","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/de\/crane-hoist-motor-power-calculator\/","title":{"rendered":"Online-Tool zur Berechnung der Motorleistung von Kranhebezeugen"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div id=\"crane-hoist-calculator\">\n  <div class=\"calc-container\">\n    <!-- \u8d77\u91cd\u91cf -->\n    <div class=\"calc-item\">\n      <label for=\"crane-capacity\">Hubkapazit\u00e4t (Tonnen)<\/label>\n      <input type=\"text\" id=\"crane-capacity\" placeholder=\"z. B. 5\">\n      <div class=\"error-msg\" id=\"error-capacity\"><\/div>\n    <\/div>\n\n    <!-- \u8d77\u5347\u901f\u5ea6 -->\n    <div class=\"calc-item\">\n      <label for=\"crane-speed\">Hubgeschwindigkeit (m\/min)<\/label>\n      <input type=\"text\" id=\"crane-speed\" placeholder=\"z. B. 8\">\n      <div class=\"error-msg\" id=\"error-speed\"><\/div>\n    <\/div>\n\n    <!-- \u673a\u68b0\u6548\u7387 -->\n    <div class=\"calc-item\">\n      <label for=\"crane-efficiency\">Mechanischer Wirkungsgrad<\/label>\n<input type=\"text\" id=\"crane-efficiency\" placeholder=\"z. B. 0,88\">\n      <div class=\"error-msg\" id=\"error-efficiency\"><\/div>\n    <\/div>\n\n    <!-- \u6309\u94ae -->\n    <div class=\"calc-buttons\">\n      <button id=\"crane-calculate\">Berechnen<\/button>\n      <button id=\"crane-reset\">Zur\u00fccksetzen<\/button>\n    <\/div>\n\n    <!-- \u7ed3\u679c -->\n    <div class=\"calc-result-box\">\n      <div class=\"result-label\">Motorleistung (kW)<\/div>\n      <div id=\"crane-result\">\u2014kW<\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<style>\n\/* \u4f5c\u7528\u57df\u9650\u5b9a\uff1a\u4ec5 #crane-hoist-calculator \u5185\u751f\u6548 *\/\n#crane-hoist-calculator {\n  max-width: 545px;\n  padding: 30px;\n  background: #EAEEF7;\n  box-sizing: border-box;\n}\n#crane-hoist-calculator * {\n  margin: 0;\n  padding: 0;\n  box-sizing: border-box;\n  font-family: inherit;\n}\n#crane-hoist-calculator .calc-container {\n  display: grid;\n  gap: 20px;\n}\n#crane-hoist-calculator .calc-item {\n  position: relative;\n  display: grid;\n  gap: 10px;\n  \/* \u56fa\u5b9a\u9ad8\u5ea6\u5360\u4f4d\uff0c\u9632\u6b62\u5e03\u5c40\u8df3\u52a8 *\/\n  padding-bottom: 20px;\n}\n#crane-hoist-calculator label {\n  font-size: 14px;\n  line-height: 120%;\n  color: #4a4a4a;\n}\n#crane-hoist-calculator input {\n  height: 36px;\n  font-size: 16px;\n  padding: 2px 10px;\n  border: 1px solid #ccc;\n  background: #fff;\n  transition: all 0.2s ease;\n}\n#crane-hoist-calculator input:focus {\n  border: 2px solid #002266 !important;\n  outline: none;\n}\n\/* \u9519\u8bef\u63d0\u793a\u7edd\u5bf9\u5b9a\u4f4d\uff0c\u4e0d\u5360\u7528\u6587\u6863\u6d41\uff0c\u4e0d\u6324\u538b\u5e03\u5c40 *\/\n#crane-hoist-calculator .error-msg {\n  position: absolute;\n  left: 0;\n  bottom: 0;\n  font-size: 12px;\n  color: red;\n  display: none;\n  line-height: 1.2;\n}\n#crane-hoist-calculator input.input-error {\n  border-color: red !important;\n}\n#crane-hoist-calculator .calc-buttons {\n  display: flex;\n  gap: 20px;\n}\n#crane-hoist-calculator .calc-buttons button {\n  flex: 1;\n  height: 34px;\n  font-size: 14px;\n  border: none;\n  cursor: pointer;\n  transition: all 0.2s ease;\n}\n#crane-hoist-calculator .calc-buttons button:first-child {\n  background: #0a3487;\n  color: #fff;\n}\n#crane-hoist-calculator .calc-buttons button:last-child {\n  background: #fff;\n  color: #4a4a4a;\n}\n#crane-hoist-calculator .calc-buttons button:hover {\n  background: #F58423 !important;\n  color: #fff !important;\n}\n#crane-hoist-calculator .calc-result-box {\n  margin-top: 10px;\n}\n#crane-hoist-calculator .result-label {\n  font-size: 14px;\n  font-weight: 700;\n  color: #4a4a4a;\n  margin-bottom: 8px;\n}\n#crane-hoist-calculator #crane-result {\n  font-size: 40px;\n  line-height: 120%;\n  font-weight: 700;\n  color: #003296;\n}\n\n\/* \u79fb\u52a8\u7aef\u9002\u914d *\/\n@media (max-width: 768px) {\n  #crane-hoist-calculator {\n    padding: 20px;\n  }\n  #crane-hoist-calculator label {\n    font-size: 0.28rem;\n  }\n  #crane-hoist-calculator input {\n    height: 0.7rem;\n    font-size: 0.28rem;\n  }\n  #crane-hoist-calculator .calc-item {\n    padding-bottom: 0.4rem;\n  }\n  #crane-hoist-calculator .error-msg {\n    font-size: 0.24rem;\n  }\n  #crane-hoist-calculator .calc-buttons {\n    flex-direction: column;\n    gap: 12px;\n  }\n  #crane-hoist-calculator .calc-buttons button {\n    min-height: 0.7rem;\n    font-size: 0.28rem;\n    width: 100%;\n  }\n  #crane-hoist-calculator #crane-result {\n    font-size: 0.8rem;\n  }\n  #crane-hoist-calculator .result-label {\n    font-size: 0.28rem;\n  }\n}\n<\/style>\n\n<script>\n(function() {\n  \/\/ \u907f\u514d\u5168\u5c40\u6c61\u67d3\n  const calculator = {\n    init: function() {\n      this.bindEvents();\n    },\n    bindEvents: function() {\n      const calcBtn = document.getElementById('crane-calculate');\n      const resetBtn = document.getElementById('crane-reset');\n      const inputs = document.querySelectorAll('#crane-hoist-calculator input');\n\n      calcBtn.addEventListener('click', this.calculate.bind(this));\n      resetBtn.addEventListener('click', this.reset.bind(this));\n      inputs.forEach(input => {\n        input.addEventListener('input', () => {\n          this.clearError(input.id.replace('crane-', ''));\n        });\n      });\n    },\n    \/\/ \u8bbe\u7f6e\u9519\u8bef\n    setError: function(field, msg) {\n      const input = document.getElementById(`crane-${field}`);\n      const errorEl = document.getElementById(`error-${field}`);\n      input.classList.add('input-error');\n      errorEl.textContent = msg;\n      errorEl.style.display = 'block';\n    },\n    \/\/ \u6e05\u9664\u9519\u8bef\n    clearError: function(field) {\n      const input = document.getElementById(`crane-${field}`);\n      const errorEl = document.getElementById(`error-${field}`);\n      input.classList.remove('input-error');\n      errorEl.style.display = 'none';\n    },\n    \/\/ \u6821\u9a8c\u8f93\u5165\n    validateInput: function() {\n      let valid = true;\n      const capacity = document.getElementById('crane-capacity').value.trim();\n      const speed = document.getElementById('crane-speed').value.trim();\n      const efficiency = document.getElementById('crane-efficiency').value.trim();\n\n      \/\/ \u8d77\u91cd\u91cf\u6821\u9a8c\n      if (!capacity || isNaN(capacity) || Number(capacity) <= 0) {\n        this.setError('capacity', 'Please enter a valid positive number');\n        valid = false;\n      }\n      \/\/ \u901f\u5ea6\u6821\u9a8c\n      if (!speed || isNaN(speed) || Number(speed) <= 0) {\n        this.setError('speed', 'Please enter a valid positive number');\n        valid = false;\n      }\n      \/\/ \u6548\u7387\u6821\u9a8c\n      if (!efficiency || isNaN(efficiency) || Number(efficiency) <= 0 || Number(efficiency) > 1) {\n        this.setError('efficiency', 'Please enter a value between 0 and 1');\n        valid = false;\n      }\n      return valid;\n    },\n    \/\/ \u8ba1\u7b97\u903b\u8f91\n    calculate: function() {\n      if (!this.validateInput()) return;\n\n      const m_ton = Number(document.getElementById('crane-capacity').value);\n      const v_mmin = Number(document.getElementById('crane-speed').value);\n      const eta = Number(document.getElementById('crane-efficiency').value);\n\n      \/\/ \u5355\u4f4d\u8f6c\u6362\n      const m = m_ton * 1000;\n      const v = v_mmin \/ 60;\n      const g = 9.81;\n\n      \/\/ \u516c\u5f0f P = (m * g * v) \/ (1000 * \u03b7)\n      const power = (m * g * v) \/ (1000 * eta);\n      document.getElementById('crane-result').textContent = power.toFixed(2) + ' kW';\n    },\n    \/\/ \u91cd\u7f6e\n    reset: function() {\n      document.getElementById('crane-capacity').value = '';\n      document.getElementById('crane-speed').value = '';\n      document.getElementById('crane-efficiency').value = '';\n      document.getElementById('crane-result').textContent = '\u2014';\n      \n      \/\/ \u6e05\u9664\u6240\u6709\u9519\u8bef\n      this.clearError('capacity');\n      this.clearError('speed');\n      this.clearError('efficiency');\n    }\n  };\n\n  \/\/ \u521d\u59cb\u5316\n  calculator.init();\n})();\n<\/script>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Berechnungsformel f\u00fcr die Leistung des Kranhebezeugmotors<\/h2>\n\n\n\n<!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>\u516c\u5f0f<\/title>\n    <style>\n        \/* \u4ec5\u516c\u5f0f\u5bb9\u5668\u6837\u5f0f\uff0c\u65e0\u5168\u5c40\u63a7\u5236 *\/\n        .formula-container {\n            font-family: \"Times New Roman\", serif;\n            font-size: 20px;\n            display: flex;\n            align-items: center;\n            gap: 0.3em;\n        }\n.formula-container span{color: #000000;}\n        .formula-fraction {\n            display: inline-flex;\n            flex-direction: column;\n            align-items: center;\n        }\n        .fraction-top,\n        .fraction-bottom {\n            padding: 0 0.2em;\n        }\n        .fraction-line {\n            width: 100%;\n            height: 0.05em;\n            background-color: #000;\n        }\n\n        \/* \u79fb\u52a8\u7aef\u5355\u72ec\u9002\u914d\uff0c\u65e0\u5168\u5c40\u5f71\u54cd *\/\n        @media (max-width: 768px) {\n            .formula-container {\n                font-size: 0.3rem;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"formula-container\">\n        <span>P<\/span>\n        <span>=<\/span>\n        <div class=\"formula-fraction\">\n            <div class=\"fraction-top\">m\u00b7g\u00b7v<\/div>\n            <div class=\"fraction-line\"><\/div>\n            <div class=\"fraction-bottom\">1000\u00b7\u03b7<\/div>\n        <\/div>\n    <\/div>\n<\/body>\n<\/html>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P: Berechnete Motorleistung, Einheit kW<\/li>\n\n\n\n<li>m: Nennlast, Einheit kg<\/li>\n\n\n\n<li>g: Gravitationsbeschleunigung, 9,81 m\/s\u00b2<\/li>\n\n\n\n<li>v: Nennhubgeschwindigkeit, Einheit m\/s<\/li>\n\n\n\n<li>\u03b7: Gesamtwirkungsgrad (dezimal)<\/li>\n<\/ul>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Umrechnungsanleitung f\u00fcr Einheiten<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wenn die eingegebene Geschwindigkeitseinheit m\/min (Meter pro Minute) ist, wird sie im Hintergrund automatisch in m\/s (Meter pro Sekunde) umgerechnet.<\/li>\n\n\n\n<li>Wenn die eingegebene Masseneinheit t (Tonne) ist, wird sie im Hintergrund automatisch in kg (Kilogramm) umgerechnet.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Anwendbare Produkte &amp; Geltungsbereich<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<h3 class=\"wp-block-heading\">Anwendbare Produkte<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eintr\u00e4ger-Laufkrane<\/li>\n\n\n\n<li>Zweitr\u00e4ger-Br\u00fcckenkr\u00e4ne<\/li>\n\n\n\n<li>Eintr\u00e4ger-Portalkr\u00e4ne<\/li>\n\n\n\n<li>Zweitr\u00e4ger-Portalkr\u00e4ne<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<h3 class=\"wp-block-heading\">Anwendungsbereich<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nennhebekapazit\u00e4t: 0,5 t ~ 200 t<\/li>\n\n\n\n<li>Abdeckung der Dienstklassen: A1~A6 (entspricht M1~M6)<\/li>\n\n\n\n<li>H\u00f6he \u2264 1000 m<\/li>\n\n\n\n<li>Umgebungstemperatur: \u2264 40\u2103<\/li>\n\n\n\n<li>Arbeitsbedingungen: Allgemeine Anwendungen in Werkst\u00e4tten und auf Freifl\u00e4chen, stabile Netzspannung<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Nicht zutreffend f\u00fcr<\/h3>\n\n\n\n<p>Spezialkrane, darunter Gie\u00dfereikrane, explosionsgesch\u00fctzte Krane, Kr\u00e4ne f\u00fcr Kernkraftwerke und andere kundenspezifische Spezialausr\u00fcstungen.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ma\u00dfgeschneiderte Kranl\u00f6sungen f\u00fcr Ihre Anwendung<\/h2>\n\n\n\n<p>Die Kranplanung ist ein systematisches Projekt, das die umfassende Ber\u00fccksichtigung von Arbeitsbedingungen, Anwendungsbereichen, Umgebungsbedingungen und weiteren Schl\u00fcsselfaktoren erfordert. F\u00fcr eine sichere, effiziente und kosteng\u00fcnstige Kranl\u00f6sung, die genau auf Ihre Bed\u00fcrfnisse zugeschnitten ist, kontaktieren Sie bitte unsere erfahrenen Ingenieure f\u00fcr eine pers\u00f6nliche Beratung und individuelle Anpassung.<\/p>","protected":false},"excerpt":{"rendered":"Der Kranmotorleistungsrechner ist ein normkonformes Online-Tool zur sofortigen Ermittlung der Motorleistung von Br\u00fccken- und Portalkranen. Er wird weltweit von Kraningenieuren, Herstellern und internationalen Handelskunden eingesetzt. Der Rechner entspricht vollst\u00e4ndig den internationalen Kranbaunormen, darunter ISO 4301, FEM 1.001 (europ\u00e4ische Spezifikationen) und GB\/T 3811 (chinesische Norm), und eliminiert die Komplexit\u00e4t und das Risiko der manuellen Motorleistungsberechnung.","protected":false},"author":2,"featured_media":16867,"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":[63],"tags":[],"class_list":["post-16935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-other"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/16935"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/comments?post=16935"}],"version-history":[{"count":2,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/16935\/revisions"}],"predecessor-version":[{"id":16937,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/posts\/16935\/revisions\/16937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/media\/16867"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/media?parent=16935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/categories?post=16935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/de\/wp-json\/wp\/v2\/tags?post=16935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}