{"version":"1.0","provider_name":"C.I. TAKIRON Corporation. Micro motor product site.","provider_url":"https:\/\/cik-ele.com\/en\/","author_name":"\u897f\u5c71","author_url":"https:\/\/cik-ele.com\/en\/author\/nishiyama\/","title":"WHAT IS A MOTOR SHAFT? AN EXPLANATION OF TYPES AND MANUFACTURING METHODS\uff5cC.I. TAKIRON Corporation. Micro motor product site.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"jMiplW6mIX\"><a href=\"https:\/\/cik-ele.com\/en\/column\/motor-shaft\/\">WHAT IS A MOTOR SHAFT? AN EXPLANATION OF TYPES AND MANUFACTURING METHODS<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cik-ele.com\/en\/column\/motor-shaft\/embed\/#?secret=jMiplW6mIX\" width=\"600\" height=\"338\" title=\"&#8220;WHAT IS A MOTOR SHAFT? AN EXPLANATION OF TYPES AND MANUFACTURING METHODS&#8221; &#8212; C.I. TAKIRON Corporation. Micro motor product site.\" data-secret=\"jMiplW6mIX\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/cik-ele.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/cik-ele.com\/wp-content\/uploads\/2026\/05\/6-scaled.jpg","thumbnail_width":1920,"thumbnail_height":1281,"description":"\u00a0Motor shafts, which play a vital role in diverse fields such as industrial equipment, medical equipment, and automotive parts, are critical components that accurately transmit the rotational motion of a motor. To maximize motor performance, appropriate shape design tailored to the application, careful material selection, and high-precision machining techniques are essential.\u00a0In this article, we provide a detailed explanation of information that engineers can utilize in their daily work, covering everything from the basic roles and structure of motor shafts to representative types such as straight and stepped shapes, material properties of S45C and SCM, and major manufacturing processes such as turning and grinding."}