{"id":9087,"date":"2025-06-20T09:30:40","date_gmt":"2025-06-20T01:30:40","guid":{"rendered":"https:\/\/www.ckesc.com\/?p=9087"},"modified":"2026-04-16T10:40:16","modified_gmt":"2026-04-16T02:40:16","slug":"rock-220a-hc","status":"publish","type":"post","link":"https:\/\/www.ckesc.com\/en\/rock-220a-hc\/","title":{"rendered":"ROCK 220A-HC"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9087\" class=\"elementor elementor-9087\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84acd09 e-flex e-con-boxed e-con e-parent\" data-id=\"84acd09\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a3c5561 e-con-full e-flex e-con e-child\" data-id=\"a3c5561\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a2eb6e elementor-widget elementor-widget-image\" data-id=\"7a2eb6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1100\" height=\"690\" src=\"https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_.webp\" class=\"attachment-full size-full wp-image-9110\" alt=\"CKESC ROCK\u7cfb\u5217 220A 100V\u9ad8\u538b\u65e0\u4eba\u673a\u7535\u8c03ROCK 220A-HC\" srcset=\"https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_.webp 1100w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_-300x188.webp 300w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_-1024x642.webp 1024w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_-768x482.webp 768w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2024\/10\/c790e97cf5fc78dace51e4087a20ccd_-18x12.webp 18w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f86793b e-con-full e-flex e-con e-child\" data-id=\"f86793b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a4952b elementor-widget elementor-widget-heading\" data-id=\"6a4952b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ROCK 220A-HC <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65dde43 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"65dde43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ce9957 elementor-widget elementor-widget-text-editor\" data-id=\"9ce9957\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Algorithm optimized and upgraded, better motor compatibility, increased output power<\/li><li>The firmware defaults to the angle-tuning version, with an optional fixed version, and can enable maximum power mode<\/li><li>Industrial-grade professional procedures, safe and reliable<\/li><li>Highly reliable start algorithm, no fear of headwind starting<\/li><li>The throttle is anti-phase loss and fast throttle response to reduce the risk of crashes<\/li><li>Highly intelligent, adaptive working parameters<\/li><li>Secure matching<\/li><li>Specification: 220A 12~26S<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8944985 elementor-widget elementor-widget-htmega-button-addons\" data-id=\"8944985\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:1000}\" data-widget_type=\"htmega-button-addons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"htmega-button htmega-btn-style-1 htmega-btn-shadow-0\"><a href=\"https:\/\/shop437572922.taobao.com\/?spm=pc_detail.30350276.shop_block.dshopinfo.7d437dd6y4miVn\" target=\"_blank\" rel=\"nofollow\" class=\"htb-btn htmega-btn-size-sm htmega-btn-effect-0\">Taobao official purchase<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3674b92 e-flex e-con-boxed e-con e-parent\" data-id=\"3674b92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-219c0fa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"219c0fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af4ecba e-con-full e-flex e-con e-parent\" data-id=\"af4ecba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-270995a e-flex e-con-boxed e-con e-child\" data-id=\"270995a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80acfc1 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"80acfc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;end&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"134926273\" aria-label=\"\u9009\u9879\u5361\u3002\u4f7f\u7528 Enter \u6216 Space \u6253\u5f00\u9879\u76ee\uff0c\u4f7f\u7528 ESC \u5173\u95ed\u5e76\u4f7f\u7528\u7bad\u5934\u952e\u5bfc\u822a\u3002\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1349262731\" data-tab-title-id=\"e-n-tab-title-1349262731\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1349262731\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tProduct Features &amp; Protective Functions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1349262732\" data-tab-title-id=\"e-n-tab-title-1349262732\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1349262732\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tTechnical parameters\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1349262733\" data-tab-title-id=\"e-n-tab-title-1349262733\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1349262733\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tUser manual document\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1349262731\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1349262731\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-f61a2b6 e-con-full e-flex e-con e-child\" data-id=\"f61a2b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-27b8731 e-grid e-con-boxed e-con e-child\" data-id=\"27b8731\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-390765d e-con-full e-flex e-con e-child\" data-id=\"390765d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9e05b30 e-con-full e-flex e-con e-child\" data-id=\"9e05b30\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01eb914 elementor-widget elementor-widget-heading\" data-id=\"01eb914\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Features<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7df94fc elementor-widget elementor-widget-text-editor\" data-id=\"7df94fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\">High-quality components, reliable performance, low internal resistance, MOS, instantaneous current resistance<\/span><\/li><li><span style=\"color: #000000;\">The serial port outputs real-time data such as power supply voltage, motor speed, current, ESC temperature and debugging data.<\/span><\/li><li><span style=\"color: #000000;\">Shielding signal lines reduces interference<\/span><\/li><li><span style=\"color: #000000;\">Optoelectronic isolation signal input and output interfaces isolate interference<\/span><\/li><li><span style=\"color: #000000;\">Lightweight design, simple and easy to use, stable and reliable, strong anti-interference ability, good speed regulation performance<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-139298d e-con-full e-flex e-con e-child\" data-id=\"139298d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae5de38 e-con-full e-flex e-con e-child\" data-id=\"ae5de38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d407c6d e-con-full e-flex e-con e-child\" data-id=\"d407c6d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39ced28 elementor-widget elementor-widget-heading\" data-id=\"39ced28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">protective function<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93c13ef elementor-widget elementor-widget-text-editor\" data-id=\"93c13ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Low voltage protection: off by default (can be customized on).\u00a0<\/li><li>High voltage protection: prohibit the motor from starting when the power supply voltage exceeds the allowable value.<\/li><li>Startup protection: If the startup is unsuccessful, the startup current will be limited, and the startup will be restarted automatically.<\/li><li>Stall protection: If a stall occurs during normal operation (usually caused by external force), try to restart (note that the stall may damage the ESC when the throtor is high).<\/li><li>Over-temperature protection: When the temperature exceeds 115\u00b0C, the maximum output power will be reduced slowly, up to 40% of the full throttle power, and the original power will be restored after the temperature is reduced.\u00a0<\/li><li>Over-current protection: limit the peak current and do not exceed the limit value.\u00a0<\/li><li>Overload Protection: When an overload is identified on the motor, the maximum throttle is limited to protect the powertrain.\u00a0<\/li><li>Loss of control protection: 200ms after the loss of signal gradually reduce the output power, in 1~2 seconds for rapid throttle reduction to less than 50%, and then slowly reduce the throttle to stop.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ac245e0 e-con-full e-flex e-con e-child\" data-id=\"ac245e0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1349262732\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1349262732\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-2c8da58 e-flex e-con-boxed e-con e-child\" data-id=\"2c8da58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-38dc35e e-con-full e-flex e-con e-child\" data-id=\"38dc35e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b1c649 elementor-widget elementor-widget-heading\" data-id=\"5b1c649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Basic parameter<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f43fc3 e-con-full e-flex e-con e-child\" data-id=\"7f43fc3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6872b29 elementor-widget elementor-widget-text-editor\" data-id=\"6872b29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #007aff;\">Model\uff1a<\/span>ROCK 220A-HC<\/li><li><span style=\"color: #007aff;\">Voltage:<\/span>12~26S<\/li><li><span style=\"color: #007aff;\">Size:<\/span>153.6*69.8*33.5mm<\/li><li><span style=\"color: #007aff;\">Weight\uff1a<\/span>559g (including cables)<\/li><li><span style=\"font-style: inherit; font-weight: inherit; color: #007aff;\">Continuous operating current\uff1a<\/span><span style=\"font-style: inherit; font-weight: inherit;\">120A (specific heat dissipation)<\/span><\/li><li><span style=\"color: #007aff;\">Maximum operating current (3 seconds):<\/span>220A<\/li><li><span style=\"color: #007aff;\">Standby power consumption\uff1a<\/span>\u226410mA@100V<\/li><li><span style=\"color: #007aff;\">Throttle travel range:<\/span>1000~2000us<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8c29bf3 e-con-full e-flex e-con e-child\" data-id=\"8c29bf3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d190e26 elementor-widget elementor-widget-text-editor\" data-id=\"d190e26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #007aff;\">Throttle Refresh Rate:<\/span>50~500Hz (100~400Hz recommended)<\/li><li><span style=\"color: #007aff;\">BEC:<\/span>not<\/li><li><span style=\"color: #007aff;\">Input signal level:<\/span>3.3~5V<\/li><li><span style=\"font-style: inherit; font-weight: inherit; color: #007aff;\">Temperature protection point:<\/span><span style=\"font-style: inherit; font-weight: inherit;\">115\u2103<\/span><\/li><li><span style=\"color: #007aff;\">Means of communication:<\/span>PWM (optional PWM+CAN version)<\/li><li><span style=\"color: #007aff;\">Operating ambient temperature:<\/span>-20~+65\u2103<\/li><li><span style=\"color: #007aff;\">Throttle response time:<\/span>400ms<\/li><li><span style=\"color: #007aff;\">Waterproof rating:<\/span>IP54 (IP67 available upon request)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e4d3849 e-con-full e-flex e-con e-child\" data-id=\"e4d3849\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5329d8 elementor-widget elementor-widget-heading\" data-id=\"b5329d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Drawings<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6574aec elementor-widget elementor-widget-image\" data-id=\"6574aec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"729\" height=\"690\" src=\"https:\/\/www.ckesc.com\/wp-content\/uploads\/2025\/06\/ROCK-220A-HC.webp\" class=\"attachment-full size-full wp-image-15641\" alt=\"ROCK 220A-HC\u5c3a\u5bf8\u56fe\" srcset=\"https:\/\/www.ckesc.com\/wp-content\/uploads\/2025\/06\/ROCK-220A-HC.webp 729w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2025\/06\/ROCK-220A-HC-300x284.webp 300w, https:\/\/www.ckesc.com\/wp-content\/uploads\/2025\/06\/ROCK-220A-HC-13x12.webp 13w\" sizes=\"(max-width: 729px) 100vw, 729px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1349262733\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1349262733\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-aeddbe1 e-con-full e-flex e-con e-child\" data-id=\"aeddbe1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7302c4b e-grid e-con-boxed e-con e-child\" data-id=\"7302c4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2d5b0fe e-con-full e-flex e-con e-child\" data-id=\"2d5b0fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1f55d08 e-con-full e-flex e-con e-child\" data-id=\"1f55d08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7470889 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7470889\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.ckesc.com\/en\/brushless-motor-electronic-speed-controller-user-manual\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-file-pdf\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Brushless ESC instruction manual<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e8a428 e-con-full e-flex e-con e-child\" data-id=\"9e8a428\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d0a0c0 e-con-full e-flex e-con e-child\" data-id=\"9d0a0c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-87edb10 e-con-full e-flex e-con e-child\" data-id=\"87edb10\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div 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elementor-element-e40ff8e e-con-full e-flex e-con e-child\" data-id=\"e40ff8e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ROCK 220A-HC \u7b97\u6cd5\u4f18\u5316\u5347\u7ea7\uff0c 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