{"version":"1.0","provider_name":"Jswaltec Testing machine","provider_url":"http:\/\/www.waltec.com.cn\/ru","author_name":"Jswaltec","author_url":"http:\/\/www.waltec.com.cn\/ru\/author\/jswaltec\/","title":"Shearer Cutting Arm Test Bench","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"dcYGam1TV2\"><a href=\"http:\/\/www.waltec.com.cn\/ru\/product\/shearer-cutting-arm-test-bench\/\">Shearer Cutting Arm Test Bench<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/www.waltec.com.cn\/ru\/product\/shearer-cutting-arm-test-bench\/embed\/#?secret=dcYGam1TV2\" width=\"600\" height=\"338\" title=\"\u00abShearer Cutting Arm Test Bench\u00bb &#8212; Jswaltec Testing machine\" data-secret=\"dcYGam1TV2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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=http:\/\/www.waltec.com.cn\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"http:\/\/www.waltec.com.cn\/wp-content\/uploads\/2026\/01\/Shearer-Cutting-Arm-Test-Bench.webp","thumbnail_width":680,"thumbnail_height":400,"description":"Product Features Composed of mechanical parts (electric dynamometer, eddy current dynamometer) and measurement and control system. A test device for detecting the performance indicators of coal mine motors. Tests various performance parameters of coal mine motors, including input current, voltage, power factor, electric power, output torque, speed, power, efficiency, temperature rise, vibration and noise. Meets [&hellip;]"}