{"id":15225,"date":"2025-03-05T22:52:01","date_gmt":"2025-03-05T20:52:01","guid":{"rendered":"http:\/\/originhobbies.com\/?post_type=product&#038;p=15225"},"modified":"2026-05-23T15:09:00","modified_gmt":"2026-05-23T13:09:00","slug":"kst-x15-855x-hv-mini-digital-tail-servo-15kg-0-05s-480-570-helis","status":"publish","type":"product","link":"https:\/\/originhobbies.com\/fr\/shop\/radio-control\/servos\/kst-x15-855x-hv-mini-digital-tail-servo-15kg-0-05s-480-570-helis\/","title":{"rendered":"KST X15-855X Brushless HV Mini Digital Tail Servo 15Kg 0.05s 480-570 Helis"},"content":{"rendered":"<p>The KST X15-855X Brushless HV Mini Digital tail servo is a great choice for helicopters ranging from 430mm-570mm rotor blade sizes, such as the OMPHobby M5, Align T-Rex 550, Mikado Logo 550,\u00a0 XLPower Nimbus 550, and SAB Goblin 570. Features with a brilliant 15kgf.cm torque and and extremely fast 0.05sec\/60\u00b0 speed at 8.4V with fantastic precision and reliability.<\/p>\n<p>It&#8217;s critical to ensure your gyro has the capability to operate 760\u03bcs tail servos, ensuring that the KST X15-855X operates correctly.<\/p>\n<p>Ideal for helicopters of the 480 to 570 class.<\/p>\n<h4>H\u00e9licopt\u00e8res compatibles<\/h4>\n<p>Tail servo for: OMPHobby M5, Align T-Rex 550, Mikado Logo 550,\u00a0 XLPower Nimbus 550, and SAB Goblin 570<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15231\" src=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc.jpg 1024w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc-300x225.jpg 300w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc-768x576.jpg 768w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc-50x38.jpg 50w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc-16x12.jpg 16w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_pc-416x312.jpg 416w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h4>Features<\/h4>\n<ul>\n<li>Support\u00a0High\u00a0Voltage\u00a08.4V<\/li>\n<li>Extreme Torque and Excellent Speed<\/li>\n<li>Programmable<\/li>\n<li>Dual Ball Bearings<\/li>\n<li>Brushless DC Motor<\/li>\n<li>Hardened Steel Gears<\/li>\n<li>CNC Aluminium Case<\/li>\n<\/ul>\n<h4>Specification<\/h4>\n<ul>\n<li>Rated Voltage: DC7.4V<\/li>\n<li>Voltage Range: DC6.0V-8.4V<\/li>\n<li>Couple\u00a0:<br \/>\n10Kgf.cm@6.0V<br \/>\n13Kgf.cm@7.4V,<br \/>\n15Kgf.cm@8.4V<\/li>\n<li>La vitesse:<br \/>\n0.07sec\/60\u00b0@6.0V<br \/>\n0.06sec\/60\u00b0@7.4V<br \/>\n0.05sec\/60\u00b0@8.4V<\/li>\n<li>Working Frequency:\u00a0 760\u03bcs\/560Hz<\/li>\n<li>Temperature Range: -10\u2103\u2026\u2026+65\u2103<\/li>\n<li>Case Material: Aluminum Alloy<\/li>\n<li>Motor Type: Brushless DC Motor<\/li>\n<li>Gear Set Material: Hardened Steel<\/li>\n<li>Position Sensor: Potentiometer<\/li>\n<li>Ball Bearing: 2BB<\/li>\n<li>Case Dimensions: 35.5mm*15mm*35.5mm\u00b10.2mm<\/li>\n<li>Weight:\u00a045g\u00b110%<\/li>\n<\/ul>\n<h4>Size<\/h4>\n<div style=\"text-align: start;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15192\" src=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size.jpg\" alt=\"\" width=\"1000\" height=\"454\" srcset=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size.jpg 1000w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size-300x136.jpg 300w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size-768x349.jpg 768w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size-50x23.jpg 50w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size-18x8.jpg 18w, https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X_size-416x189.jpg 416w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n<h4><\/h4>\n<h4>Package Includes<\/h4>\n<ul>\n<li>1 * X15-855X Tail Servo<\/li>\n<li>1 * CNC Servo Horn<\/li>\n<li>1 * Plastic Servo Horn<\/li>\n<li>1 * Servo Horn Screw<\/li>\n<li>4 * Mounting Screw<\/li>\n<li>4 * Rubber Grommet<\/li>\n<li>4 * Eyelet<\/li>\n<\/ul>\n<h4 style=\"text-align: start;\"><\/h4>\n<h2 style=\"text-align: start;\">Download<\/h2>\n<div style=\"text-align: start;\">\n<ul>\n<li><a title=\"X15-855X Digital Metal Gear Brushless Tail Servo 24.47kg.cm 0.05sec for RC Helicopters\" href=\"https:\/\/originhobbies.com\/wp-content\/uploads\/2025\/03\/X15-855X-technical-spec.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">KST X15-855X Servo Technical Specification<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The KST X15-855X Brushless HV Mini Digital tail servo is a great choice for helicopters ranging from 430mm-570mm rotor blade sizes, such as the OMPHobby M5, Align T-Rex 550, Mikado Logo 550,\u00a0 XLPower Nimbus 550, and SAB Goblin 570. Features with a brilliant 15kgf.cm torque and and extremely fast 0.05sec\/60\u00b0 speed at 8.4V with fantastic [&hellip;]<\/p>\n","protected":false},"featured_media":15233,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[66],"product_tag":[],"class_list":["post-15225","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\/fr\/wp-json\/wp\/v2\/product\/15225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/comments?post=15225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/media\/15233"}],"wp:attachment":[{"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/media?parent=15225"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=15225"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=15225"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/originhobbies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=15225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}