{"product_id":"kavan-go-1257mg-hv-digital-servo","title":"Kavan GO-1257MG HV Digital Servo","description":"\u003cp\u003e\u003cspan\u003eHigh torque\/super high speed standard low profile digital servo with a brushless motor and double BB-ed output shaft for general use in all kinds of RC models - great for 1:10\/1:12 drift and on-road RC cars, as well as model aeroplanes and helicopters. An aluminium case with a middle CNC-milled heatsink for perfect cooling under high load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eGO-1257MG is programmable using the \u003ca href=\"https:\/\/www.blackboxrc.co.za\/products\/kavan-go-servo-usb-programmer\" rel=\"noopener\" target=\"_blank\"\u003eKavan GO Servo Programmer.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProgrammable Functions\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eServo Angle:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eMaximal servo rotation angle range setting. The default range is ca 120° within the regular RC signal pulse width range (900~2100 µs); ca 180° within the max. signal pulse width range (500~2500 µs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eServo Neutral:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eServo neutral (centre) position setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDamping Factor:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eServo damping setting – adjust the characteristics of the servo when stopping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePWM Power:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eAdjusts the servo output power. The higher the power, the higher the speed and torque of the servo – indeed also the current consumption will be higher.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensitivity:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eServo sensitivity (Dead Band) setting. The higher the sensitivity the narrower the dead band – servo moves only if the change of the signal pulse width is bigger than the dead band width. Too high a setting may cause servo jitter in some applications. Range: Ultra High (ca 1 µs dead band) – High (ca 2 µs) – Medium (ca 3 µs) – Low (ca 4 µs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft Start:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eTurns on\/off the soft start feature. If ON, the servo goes slowly to the initial position corresponding to the servo signal once the power is switched on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReverse:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eReverses the servo movement direction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNarrow Band:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eFUTABA SR Mode – only for use with FUTABA radio channels working in the SR mode. Do not turn the option on if you are using a different setting of your FUTABA radio or any other radio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSANWA SSR:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eSANWA SSR Mode - only for use with SANWA radio channels working in the SSR mode. Do not turn the option on if you are using a different setting of your SANWA radio or any other radio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLost PPM Protection (Fail-Safe):\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eIn the case the control signal from the receiver is lost completely or cannot be decoded correctly (due to interference) the servo can use choose one of three fail-safe modes:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e(a) Release: No fail-safe protection.\u003c\/li\u003e\n\u003cli\u003e(b) Keep Position: Keeps the position corresponding to the last correct control signal.\u003c\/li\u003e\n\u003cli\u003e(c) Go Neutral Position: The servo returns to the neutral (1500 µs pulse width) position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cb\u003eOver Load protection:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eEnables or disables overload protection of the servo in three levels – once the overload conditions last for the pre-set time (in seconds), the output power of the servo is reduced to the corresponding pre-set level (% of the max. power).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDefault:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eRestores the factory default setting of the connected servo.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWide input voltage range 4.8–7.4 V (nominal), operational 4.8–8.4 V.\u003c\/p\u003e\n\u003cp\u003e25T\/5.92 mm output shaft.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"techSpec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo dimensions\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo type\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 4.8V [kg∙cm]\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 6.0V [kg∙cm]\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 7.4V [kg∙cm]\u003c\/td\u003e\n\u003ctd\u003e14.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 8.4V [kg∙cm]\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 4.8V [s\/60st.]\u003c\/td\u003e\n\u003ctd\u003e0.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 6.0V [s\/60st.]\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 7.4V [s\/60st.]\u003c\/td\u003e\n\u003ctd\u003e0.065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 8.4V [s\/60st.]\u003c\/td\u003e\n\u003ctd\u003e0.058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo gears\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003ctd\u003e2×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-voltage\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply [V]\u003c\/td\u003e\n\u003ctd\u003e4.8 - 8.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength [mm]\u003c\/td\u003e\n\u003ctd\u003e40.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth [mm]\u003c\/td\u003e\n\u003ctd\u003e20.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight [mm]\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight [g]\u003c\/td\u003e\n\u003ctd\u003e57.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended for\u003c\/td\u003e\n\u003ctd\u003eAeroplanes,Helicopters,On-road cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll GO servos are covered by an extended 3-year warranty.\u003c\/b\u003e\u003c\/p\u003e","brand":"Kavan","offers":[{"title":"Default Title","offer_id":48546222145753,"sku":"KAV20.1257MG","price":2520.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/3413\/4233\/files\/b_0_490c0.jpg?v=1776515417","url":"https:\/\/www.blackboxrc.co.za\/products\/kavan-go-1257mg-hv-digital-servo","provider":"Blackbox RC","version":"1.0","type":"link"}