{"title":"KST 20mm - 21mm Servos","description":"\u003cp\u003e\u003cstrong\u003e20mm KST Servos: The standard class for large models, helicots and jets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e20mm standard servos \u003c\/strong\u003e\u003cspan\u003eare the power of power in RC model making.\u003c\/span\u003e\u003cspan\u003e Whether 700 to 800 helicopters, \u003c\/span\u003e\u003cspan\u003elarge aerobatics, \u003c\/span\u003e\u003cspan\u003eheavy scale sailors, \u003c\/span\u003e\u003cspan\u003ejets or RC cars - when maximum positioning power, \u003c\/span\u003e\u003cspan\u003erobustness and reliability are required, \u003c\/span\u003e\u003cspan\u003ethis size is used.\u003c\/span\u003e\u003cspan\u003e Since the requirements in this class are extremely diverse, \u003c\/span\u003e\u003cspan\u003eKST has divided its range into specialized series.\u003c\/span\u003e\u003cspan\u003e So you are guaranteed to find the perfect servo for your model and your budget.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"kst-bls825-v8-0-hv-35kgf-cm-8-4v","title":"KST BLS825 V8.0 HV 35kgf.cm@8.4V","description":"\u003cdiv class=\"cms-block  pos-3 cms-block-product-description-reviews position-relative\"\u003e\n\u003cdiv class=\"cms-block-container\"\u003e\n\u003cdiv class=\"cms-block-container-row row cms-row\"\u003e\n\u003cdiv class=\"col-12\" data-cms-element-id=\"01922345a3d2725ca6c4e96cccae3397\"\u003e\n\u003cdiv class=\"product-detail-tabs cms-element-product-description-reviews\"\u003e\n\u003cdiv class=\"card card-tabs has-content-linear\" data-core-content-linear=\"true\" data-core-content-linear-options='{\"viewports\":[\"SM\",\"MD\",\"LG\",\"XL\",\"XXL\"],\"headlines\":true,\"hasDescriptionTitle\":false}'\u003e\n\u003cdiv class=\"product-detail-tabs-content card-body\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cp class=\"product-detail-tab-title product-detail-description-tab-2d1d83b771e845b89f03d926fb8a25de-title js-content-linear h2\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-pane fade show active\" id=\"description-tab-2d1d83b771e845b89f03d926fb8a25de-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eDiscover the power and precision of the KST BLS 825 – the servo that knows no compromise! With its brushless motor and incredible control power, the KST BLS 825 is ideal for the most demanding applications. Whether in competition or in extreme conditions, this servo delivers consistently high performance and precise control. Rely on the proven quality and reliability of the KST BLS 825 to take your aircraft and models to the next level. Maximum control, highest efficiency – the KST BLS 825 is your key to success!\u003cbr\u003e\u003cbr\u003eTechnical details:\u003cbr\u003eOperating voltage[V]: 6.0 - 8.4\u003cbr\u003e\u003cbr\u003eTorque [kgf.cm]@6.0V: 25.0\u003cbr\u003eTorque [kgf.cm]@7,4V: 30.0\u003cbr\u003eTorque [kgf.cm]@8.4V: 35.0\u003cbr\u003e\u003cbr\u003eSet time [s\/60°]@6.0V: 0.15\u003cbr\u003eSet time [s\/60°]@7,4V: 0,13\u003cbr\u003eSet time [s\/60°]@8.4V: 0.11\u003cbr\u003e\u003cbr\u003eWidth [mm]: 20.0\u003cbr\u003eLength [mm]: 40.5\u003cbr\u003eHeight [mm]: 38.0\u003cbr\u003eWeight [g]: 70.0\u003cbr\u003e\u003cbr\u003eMotor type: Brushless\u003cbr\u003eFrequency range: 1520us\/333Hz, 1000us-2000us\u003cbr\u003eGear type: Steel\u003cbr\u003eBearing type: 2BB\u003cbr\u003eGear: 25T-2\u003cbr\u003eServo type: Standard\u003cbr\u003eElectronics: Digital\u003cbr\u003ePosition sensor: potentiometer\u003cbr\u003eWaterproof: No\u003cbr\u003eSoft start: Programmable\u003cbr\u003eProgrammable: Yes\u003cbr\u003eManufacturer: KST\u003cbr\u003eProgrammable with KST-Tool #3 and KST-Tool #5.\u003cbr\u003e\u003cbr\u003ePlease note the servo specification of the model manufacturer when selecting the servos.\u003c\/div\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"product-detail-tab-title product-detail-properties-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"properties-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-properties tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-properties\"\u003e\n\u003cdiv class=\"row product-detail-properties-container\"\u003e\n\u003cdiv class=\"col-md-10 col-lg-6\"\u003e\n\u003ctable class=\"table table-striped product-detail-properties-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\" style=\"text-align: left;\"\u003eOperating voltage:\u003c\/th\u003e\n\u003ctd class=\"properties-value\" style=\"text-align: left;\"\u003e\u003cspan\u003e8.4V (HV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\" style=\"text-align: left;\"\u003e\n\u003cth class=\"properties-label\"\u003eTransmission type \/ bearing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eHardened steel \/ 2 BB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\" style=\"text-align: left;\"\u003e\n\u003cth class=\"properties-label\"\u003eMounting tages:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eStanding assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\" style=\"text-align: left;\"\u003e\n\u003cth class=\"properties-label\"\u003eEngine type:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eBrushless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\" style=\"text-align: left;\"\u003e\n\u003cth class=\"properties-label\"\u003ePosition sensor:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003ePotentiometer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\" style=\"text-align: left;\"\u003eToothing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\" style=\"text-align: left;\"\u003e\u003cspan\u003e25T-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"product-detail-tab-title product-detail-downloads-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cul class=\"acris-downloads-list\"\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/9b\/32\/c5\/1747996083\/KST_0914_BLS825_V8_Datenblatt_04_2025_de.pdf?ts=1751463929\" title=\"KST_0914_BLS825_V8_Datasheet_04_2025_en.pdf\" target=\"_blank\"\u003eKST_0914_BLS825_V8_Datasheet_04_2025_en.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/a5\/ba\/fe\/1747996083\/KST_0914_BLS825_DM_20210702_STEP.zip?ts=1751463929\" title=\"KST_0914_BLS825_DM_20210702_STEP.zip\" target=\"_blank\"\u003eKST_0914_BLS825_DM_20210702_STEP.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":59302012879196,"sku":"KST-0914","price":80.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/files\/BLS825_V8_2.jpg?v=1790595080"},{"product_id":"kst-bls915-v8-0-hv-25kg-cm-8-4v","title":"KST BLS915 V8.0 HV 25kg.cm@8.4V","description":"\u003cdiv class=\"product-detail-tab-title product-detail-description-tab-bf3e2cbc1e2f47d89a49cd880f49235d-title js-content-linear h2\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show active\" id=\"description-tab-bf3e2cbc1e2f47d89a49cd880f49235d-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eThe BLS915 is a strong 20m that is often used on the tumbling disc of 550-800 Helis. But of course it can also be used in surface models.\u003cbr\u003e\u003cbr\u003eTechnical details:\u003cbr\u003eOperating voltage[V]: 6.0 - 8.4\u003cbr\u003e\u003cbr\u003eTorque [kgf.cm]@6.0V: 18.0\u003cbr\u003eTorque [kgf.cm]@7,4V: 22.0\u003cbr\u003eTorque [kgf.cm]@8.4V: 25.0\u003cbr\u003e\u003cbr\u003eSet time [s\/60°]@6.0V: 0.09\u003cbr\u003eSet time [s\/60°]@7,4V: 0.08\u003cbr\u003eSet time [s\/60°]@8.4V: 0.07\u003cbr\u003e\u003cbr\u003eWidth [mm]: 20.0\u003cbr\u003eLength [mm]: 40.5\u003cbr\u003eHeight [mm]: 38.0\u003cbr\u003eWeight [g]: 70.0\u003cbr\u003e\u003cbr\u003eMotor type: Brushless\u003cbr\u003eFrequency range: 1520us\/333Hz, 1000us-2000us\u003cbr\u003eGear type: Steel\u003cbr\u003eBearing type: 2BB\u003cbr\u003eGear: 25T-6\u003cbr\u003eServo type: Standard\u003cbr\u003eElectronics: Digital\u003cbr\u003ePosition sensor: potentiometer\u003cbr\u003eWaterproof: No\u003cbr\u003eSoft start: Programmable\u003cbr\u003eProgrammable: Yes\u003cbr\u003eManufacturer: KST\u003cbr\u003eProgrammable with KST-Tool #3 and KST-Tool #5.\u003cbr\u003e\u003cbr\u003ePlease note the servo specification of the model manufacturer when selecting the servos.\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-properties-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"properties-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-properties tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-properties\"\u003e\n\u003cdiv class=\"row product-detail-properties-container\"\u003e\n\u003cdiv class=\"col-md-10 col-lg-6\"\u003e\n\u003ctable class=\"table table-striped product-detail-properties-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eOperating voltage:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e8.4V (HV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eTransmission type \/ bearing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eHardened steel \/ 2 BB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eMounting tages:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eStanding assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eEngine type:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eBrushless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003ePosition sensor:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003ePotentiometer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eToothing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e25T-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-downloads-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cul class=\"acris-downloads-list\"\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/33\/d6\/14\/1747996088\/KST_0919_BLS915_V8_Datenblatt_04_2025_de.pdf?ts=1751463937\" title=\"KST_0919_BLS915_V8_Datasheet_04_2025_en.pdf\" target=\"_blank\"\u003eKST_0919_BLS915_V8_Datasheet_04_2025_en.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/c6\/45\/d0\/1747996087\/KST_0919_BLS915_DM_20210702_STEP.zip?ts=1751463937\" title=\"KST_0919_BLS915_DM_20210702_STEP.zip\" target=\"_blank\"\u003eKST_0919_BLS915_DM_20210702_STEP.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":59302012911964,"sku":"KST-0919","price":90.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/files\/BLS915_V8_1.jpg?v=1790595082"},{"product_id":"kst-ms815-v8-0-20kg-cm-8-4v","title":"KST MS815 V8.0 20kg.cm@8.4V","description":"\u003cdiv class=\"product-detail-tab-title product-detail-description-tab-d3a03bbc251c4c238837a6510e510503-title js-content-linear h2\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show active\" id=\"description-tab-d3a03bbc251c4c238837a6510e510503-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eThe KST MS815 is a variant of the well-known and popular BLS 815. The difference here is that the position scanning is realized contactless by means of a Hall sensor. This improves the durability.\u003cbr\u003eIt is a popular standard servo with brushless motor, which is often used, for example, on the tidle of 550-700 helis.\u003cbr\u003eHowever, it is also ideal for use in surface models.\u003cbr\u003e\u003cbr\u003eTechnical details:\u003cbr\u003eOperating voltage[V]: 6.0 - 8.4\u003cbr\u003e\u003cbr\u003eTorque [kgf.cm]@6.0V: 15.0\u003cbr\u003eTorque [kgf.cm]@7,4V: 18.0\u003cbr\u003eTorque [kgf.cm]@8.4V: 20.0\u003cbr\u003e\u003cbr\u003eSet time [s\/60°]@6.0V: 0.09\u003cbr\u003eSet time [s\/60°]@7,4V: 0.08\u003cbr\u003eSet time [s\/60°]@8.4V: 0.07\u003cbr\u003e\u003cbr\u003eWidth [mm]: 20.0\u003cbr\u003eLength [mm]: 40.5\u003cbr\u003eHeight [mm]: 38.0\u003cbr\u003eWeight [g]: 70.0\u003cbr\u003e\u003cbr\u003eMotor type: Brushless\u003cbr\u003eFrequency range: 1520us\/333Hz, 1000us-2000us\u003cbr\u003eGear type: Steel\u003cbr\u003eBearing type: 2BB\u003cbr\u003eGear: 25T-6\u003cbr\u003eServo type: Standard\u003cbr\u003eElectronics: Digital\u003cbr\u003ePosition sensor: Contactless \/ Hallgeber\u003cbr\u003eWaterproof: No\u003cbr\u003eSoft start: Programmable\u003cbr\u003eProgrammable: Yes\u003cbr\u003eManufacturer: KST\u003cbr\u003eProgrammable with KST-Tool #3 and KST-Tool #5.\u003cbr\u003e\u003cbr\u003ePlease note the servo specification of the model manufacturer when selecting the servos.\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-properties-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"properties-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-properties tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-properties\"\u003e\n\u003cdiv class=\"row product-detail-properties-container\"\u003e\n\u003cdiv class=\"col-md-10 col-lg-6\"\u003e\n\u003ctable class=\"table table-striped product-detail-properties-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eOperating voltage:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e8.4V (HV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eTransmission type \/ bearing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eHardened steel \/ 2 BB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eMounting tages:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eStanding assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eEngine type:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eBrushless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003ePosition sensor:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eContactless \/ Hallgeber\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eToothing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e25T-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-downloads-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cul class=\"acris-downloads-list\"\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/d1\/38\/f7\/1749652231\/KST_1223_MS815_V8_Datenblatt_04_2025_de.pdf?ts=1751464009\" title=\"KST_1223_MS815_V8_Data sheet_04_2025_en.pdf\" target=\"_blank\"\u003eKST_1223_MS815_V8_Data sheet_04_2025_en.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/02\/9c\/de\/1749652230\/KST_1223_MS815_DM_20210702_STEP.zip?ts=1751464009\" title=\"KST_1223_MS815_DM_20210702_STEP.zip\" target=\"_blank\"\u003eKST_1223_MS815_DM_20210702_STEP.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":59302013174108,"sku":"KST-1223","price":86.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/files\/MS815_e3a9164648f1ad8053544446a0958592.jpg?v=1790595089"},{"product_id":"kst-ms825-v8-0-35kg-cm-8-4v","title":"KST MS825 V8.0 35kg.cm@8.4V","description":"\u003cdiv class=\"product-detail-tab-title product-detail-description-tab-bad94dc2b51a4dc3ae03e56c75f4754d-title js-content-linear h2\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show active\" id=\"description-tab-bad94dc2b51a4dc3ae03e56c75f4754d-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eThe KST MS825 is a variant of the well-known and popular BLS 825. The difference here is that the position scanning is realized contactless by means of a Hall sensor. This improves the durability.\u003cbr\u003eDiscover the power and precision of the KST MS825 – the servo that knows no compromise! With its brushless motor and incredible actuating power, the KST MS825 is ideal for the most demanding applications. Whether in competition or in extreme conditions, this servo delivers consistently high performance and precise control. Rely on the proven quality and reliability of the KST MS825 to take your aircraft and models to the next level. Maximum control, highest efficiency – the KST MS825 is your key to success!\u003cbr\u003e\u003cbr\u003eTechnical details:\u003cbr\u003eOperating voltage[V]: 6.0 - 8.4\u003cbr\u003e\u003cbr\u003eTorque [kgf.cm]@6.0V: 25.0\u003cbr\u003eTorque [kgf.cm]@7,4V: 30.0\u003cbr\u003eTorque [kgf.cm]@8.4V: 35.0\u003cbr\u003e\u003cbr\u003eSet time [s\/60°]@6.0V: 0.15\u003cbr\u003eSet time [s\/60°]@7,4V: 0,13\u003cbr\u003eSet time [s\/60°]@8.4V: 0.11\u003cbr\u003e\u003cbr\u003eWidth [mm]: 20.0\u003cbr\u003eLength [mm]: 40.5\u003cbr\u003eHeight [mm]: 38.0\u003cbr\u003eWeight [g]: 70.0\u003cbr\u003e\u003cbr\u003eMotor type: Brushless\u003cbr\u003eFrequency range: 1520us\/333Hz, 1000us-2000us\u003cbr\u003eGear type: Steel\u003cbr\u003eBearing type: 2BB\u003cbr\u003eGear: 25T-6\u003cbr\u003eServo type: Standard\u003cbr\u003eElectronics: Digital\u003cbr\u003ePosition sensor: Contactless \/ Hallgeber\u003cbr\u003eWaterproof: No\u003cbr\u003eSoft start: Programmable\u003cbr\u003eProgrammable: Yes\u003cbr\u003eManufacturer: KST\u003cbr\u003eProgrammable with KST-Tool #3 and KST-Tool #5.\u003cbr\u003e\u003cbr\u003ePlease note the servo specification of the model manufacturer when selecting the servos.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-properties-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"properties-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-properties tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-properties\"\u003e\n\u003cdiv class=\"row product-detail-properties-container\"\u003e\n\u003cdiv class=\"col-md-10 col-lg-6\"\u003e\n\u003ctable class=\"table table-striped product-detail-properties-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eOperating voltage:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e8.4V (HV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eTransmission type \/ bearing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eHardened steel \/ 2 BB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eMounting tages:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eStanding assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eEngine type:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eBrushless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003ePosition sensor:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eContactless \/ Hallgeber\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eToothing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e25T-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-downloads-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cul class=\"acris-downloads-list\"\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/4f\/c7\/cd\/1749652232\/KST_1226_MS825_V8_Datenblatt_04_2025_de.pdf?ts=1751464016\" title=\"KST_1226_MS825_V8_Data sheet_04_2025_en.pdf\" target=\"_blank\"\u003eKST_1226_MS825_V8_Data sheet_04_2025_en.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/3e\/b6\/7f\/1749652232\/KST_1226_MS825_DM_20210702_STEP.zip?ts=1751464016\" title=\"KST_1226_MS825_DM_20210702_STEP.zip\" target=\"_blank\"\u003eKST_1226_MS825_DM_20210702_STEP.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":59302013206876,"sku":"KST-1226","price":86.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/files\/MS825_V8_71e57c9fd1bfa34c73688d7916d633ec.jpg?v=1790595090"},{"product_id":"kst-sv915-12-v3-0-760us-560hz-30kgf-cm-13-v-8-4-13v","title":"KST SV915-12 V3.0-760us\/560Hz 30kgf.cm@13 V (8,4-13V)","description":"\u003cdiv class=\"product-detail-tab-title product-detail-description-tab-f12e20b6375844fdac69eedb07992c7f-title js-content-linear h2\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show active\" id=\"description-tab-f12e20b6375844fdac69eedb07992c7f-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eKST SV915-12 V3.0 Heli rocker for 12 volt operating voltage with 760us center pulse.\u003cbr\u003e\u003cbr\u003e!! Attention 760us only usable on corresponding Gyros\/FBL systems!!!\u003cbr\u003e\u003cbr\u003eThe servo can be reprogrammed to 1520us middle pulse by means of tool #3.\u003cbr\u003e\u003cbr\u003eTechnical details:\u003cbr\u003eOperating voltage[V]: 8.4 – 13.0\u003cbr\u003e\u003cbr\u003eTorque [kgf.cm]@8.4V: 24.0\u003cbr\u003eTorque [kgf.cm]@12.0V: 28.0\u003cbr\u003eTorque [kgf.cm]@13.0V: 30.0\u003cbr\u003e\u003cbr\u003eSet time [s\/60°]@8.4V: 0.10\u003cbr\u003eSet time [s\/60°]@12.0V: 0.08\u003cbr\u003eSet time [s\/60°]@13,0V: 0.07\u003cbr\u003e\u003cbr\u003eWidth [mm]: 20.0\u003cbr\u003eLength [mm]: 40.5\u003cbr\u003eHeight [mm]: 38.0\u003cbr\u003eWeight [g]: 70.0\u003cbr\u003e\u003cbr\u003eMotor type: Brushless\u003cbr\u003eFrequency range: 760us\/560Hz, 450us-1050us\u003cbr\u003eGear type: Steel\u003cbr\u003eBearing type: 2BB\u003cbr\u003eGear: 25T-6\u003cbr\u003eServo type: Standard\u003cbr\u003eElectronics: Digital\u003cbr\u003ePosition sensor: potentiometer\u003cbr\u003eWaterproof: No\u003cbr\u003eSoft start: Programmable\u003cbr\u003eProgrammable: Yes\u003cbr\u003eManufacturer: KST\u003cbr\u003eProgrammable with KST-Tool #3 and KST-Tool #5.\u003cbr\u003e\u003cbr\u003ePlease note the servo specification of the model manufacturer when selecting the servos.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-tab-title product-detail-properties-tab-title js-content-linear h2\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"properties-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-properties tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-properties\"\u003e\n\u003cdiv class=\"row product-detail-properties-container\"\u003e\n\u003cdiv class=\"col-md-10 col-lg-6\"\u003e\n\u003ctable class=\"table table-striped product-detail-properties-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eOperating voltage:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e13.0V (SHV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eTransmission type \/ bearing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eHardened steel \/ 2 BB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eMounting tages:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eStanding assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eEngine type:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003eBrushless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003ePosition sensor:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003ePotentiometer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"properties-row\"\u003e\n\u003cth class=\"properties-label\"\u003eToothing:\u003c\/th\u003e\n\u003ctd class=\"properties-value\"\u003e\u003cspan\u003e25T-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-pane fade show\" id=\"downloads-tab-pane\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"offcanvas-body\"\u003e\n\u003cdiv class=\"product-detail-downloads tab-pane-container\"\u003e\n\u003cul class=\"acris-downloads-list\"\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/8d\/1b\/ce\/1749803432\/KST_2501_SV915_12_Datenblatt_04_2025_de.pdf?ts=1751464112\" title=\"KST_2501_SV915_12_Datasheet_04_2025_en.pdf\" target=\"_blank\"\u003eKST_2501_SV915_12_Datasheet_04_2025_en.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"acris-downloads-list-item\"\u003e\u003ca href=\"https:\/\/www.kst-servo-shop.de\/media\/d1\/49\/7e\/1749803432\/KST_2501_SV915_12_DM_202310_STEP.zip?ts=1751464112\" title=\"KST_2501_SV915_12_DM_202310_STEP.zip\" target=\"_blank\"\u003eKST_2501_SV915_12_DM_202310_STEP.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":59302013337948,"sku":"KST-2501","price":94.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/files\/SV915_12.jpg?v=1790595093"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/5231\/9068\/collections\/BLS915_V8_1.jpg?v=1790632902","url":"https:\/\/vanlex-models.com\/fr\/collections\/kst-20mm-21mm-servos.oembed","provider":"LEX MODELS","version":"1.0","type":"link"}