{"id":23346,"date":"2026-01-23T17:07:19","date_gmt":"2026-01-23T15:07:19","guid":{"rendered":"https:\/\/originhobbies.com\/?post_type=product&#038;p=23346"},"modified":"2026-04-06T01:03:23","modified_gmt":"2026-04-05T23:03:23","slug":"kst-x12-708-brushless-hv-micro-servo-for-380-420-450-helicopter-9-3kg-0-07s","status":"publish","type":"product","link":"https:\/\/originhobbies.com\/sv\/shop\/radio-control\/servos\/kst-x12-708-brushless-hv-micro-servo-for-380-420-450-helicopter-9-3kg-0-07s\/","title":{"rendered":"KST X12-708 Brushless HV Micro Servo for 380\/420\/450 Helicopter 9.3Kg 0.07s"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Everything you ever wanted in a micro servo! Presenting you the new, revised, and innovative X12-708 Micro DC brushless servo. It\u2019s now possible to program and tune a micro servo to your liking. The new design provides a strong, faster, and more efficient servo. This makes it possible to reach torque of up to 9.3 kg.cm and speed down to 0.07 sec\/60deg. The down-toned wires apply a much sleeker and even more modern look. This concludes other amazing X12 servos in the KST family.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Great for fuselage installations on F3J, F3F, and F3B models. Awesome for size 380\/420 helis as a cyclic servo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024.jpg\" alt=\"X12-708 Micro DC Brushless Servo\" class=\"wp-image-23359\" srcset=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024.jpg 1024w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024-300x168.jpg 300w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024-768x431.jpg 768w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024-18x10.jpg 18w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_EN1024X575PX_02_1024x1024-416x234.jpg 416w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">videoklipp<\/h4>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"X12-708 Brushless Micro Servo | 9.3kg.cm 0.07sec\/60deg for 380\/420 size helis as a cyclic servo\" width=\"980\" height=\"551\" src=\"https:\/\/www.youtube.com\/embed\/fOMKlx6HnGM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"KST Promo Video X12 708 Micro Servo\" width=\"980\" height=\"551\" src=\"https:\/\/www.youtube.com\/embed\/8Ym37vu5LPA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Features<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Brushless DC motor<\/li>\n\n\n\n<li>Programmability<\/li>\n\n\n\n<li>Monster torque of 9.3 Kgf.cm<\/li>\n\n\n\n<li>Speeds down to 0.07 sec\/60deg<\/li>\n\n\n\n<li>Hardened Steel Gear<\/li>\n\n\n\n<li>Black CNC aluminum case<\/li>\n\n\n\n<li>Dark toned wiring<\/li>\n\n\n\n<li>Cyclic Servo for 450-size helicopter<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">&nbsp;Specification<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Item: X12-708 Brushless Micro Servo<\/li>\n\n\n\n<li>Rated voltage: DC7.4V<\/li>\n\n\n\n<li>Voltage Range: DC6.0V-8.4V<\/li>\n\n\n\n<li>Torque: 6.3Kgf.cm@6.0V, 8.6Kgf.cm@7.4V, 9.3Kgf.cm@8.4v<\/li>\n\n\n\n<li>Speed:\u00a00.09sec\/60\u00b0@6.0V, 0.08sec\/60\u00b0@7.4V, 0.07sec\/60\u00b0@8.4V<\/li>\n\n\n\n<li>Working Frequency: 1520\u03bcs\/333Hz (Default), 760\u03bcs\/560Hz (Programming Tool Required)<\/li>\n\n\n\n<li>Default Travel Angle: \u00b150\u00b0= 100\u00b0Total<\/li>\n\n\n\n<li>Temperature Range: -20\u2103&#8230;&#8230;\uff0b65\u2103<\/li>\n\n\n\n<li>Soft Start: Programable<\/li>\n\n\n\n<li>Programmable: Yes<\/li>\n\n\n\n<li>Case Material: Aluminum Alloy<\/li>\n\n\n\n<li>Motor Type: Brushless DC Motor<\/li>\n\n\n\n<li>Gear Set Material: Hardened Steel<\/li>\n\n\n\n<li>Position Sensor: Potentiometer<\/li>\n\n\n\n<li>Case Dimensions: 23mm*12mm*27.5mm\u00b10.2mm<\/li>\n\n\n\n<li>Weight: 20g\u00b110%<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Size<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600.jpg\" alt=\"X12-708 Package\" class=\"wp-image-23358\" srcset=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600.jpg 600w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-300x300.jpg 300w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-150x150.jpg 150w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-12x12.jpg 12w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-324x324.jpg 324w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-416x416.jpg 416w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/11_4fce4fbe-b000-4fe4-9f46-c40d3180a483_600x600-100x100.jpg 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Package Includes<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 * X12-708 Brushless Micro Servo<\/li>\n\n\n\n<li>1 Pack of Accessories<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600.jpg\" alt=\"X12-708 Package\" class=\"wp-image-23360\" srcset=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600.jpg 600w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-300x300.jpg 300w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-150x150.jpg 150w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-12x12.jpg 12w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-324x324.jpg 324w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-416x416.jpg 416w, https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/10_6d5813f3-af0a-4be6-b7bd-a7d444745df4_600x600-100x100.jpg 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Download<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2026\/01\/X12-708_Technical_Specifcation.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">X12-708 Technical Specification<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Everything you ever wanted in a micro servo! Presenting you the new, revised, and innovative X12-708 Micro DC brushless servo. It\u2019s now possible to program and tune a micro servo to your liking. The new design provides a strong, faster, and more efficient servo. This makes it possible to reach torque of up to 9.3 [&hellip;]<\/p>\n","protected":false},"featured_media":23348,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[66],"product_tag":[],"class_list":["post-23346","product","type-product","status-publish","has-post-thumbnail","product_cat-servos","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/product\/23346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/comments?post=23346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/media\/23348"}],"wp:attachment":[{"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/media?parent=23346"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/product_brand?post=23346"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/product_cat?post=23346"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/originhobbies.com\/sv\/wp-json\/wp\/v2\/product_tag?post=23346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}