{"product_id":"kpower-p0043-servo-motor","title":"Kpower P0043 4.3 g PWM Coreless Micro Servo for RC Aircraft and Micro Robots","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/kpower-servo\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eKpower\u003c\/a\u003e P0043 is a 4.3 g analog coreless micro \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/servo-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eservo\u003c\/a\u003e for RC aircraft, hand-launch gliders, small drones and miniature mechanisms. Its 19.8 × 8.2 × 24.3 mm body fits space-constrained projects, while PWM control supports position-command integration. Operating from 4.8–8.4 V, it delivers 0.8 kg·cm stall torque at 4.8 V or 0.9 kg·cm at 6.0 V, with voltage-dependent no-load speed.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact construction:\u003c\/strong\u003e translucent plastic housing with mounting tabs and holes for installation in small assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog coreless drive:\u003c\/strong\u003e a coreless motor with potentiometer position feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOM plastic gearing:\u003c\/strong\u003e designed for smooth, stable movement, with dual ball bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM control:\u003c\/strong\u003e 900–2100 µs pulse range and a 6 µs dead band.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput connection:\u003c\/strong\u003e 20-tooth, 3.6 mm diameter horn spline and a 190 mm wire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel:\u003c\/strong\u003e 120° ±5°; travel-angle customization is indicated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003eVoltage-Dependent Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eAt 4.8 V\u003c\/th\u003e\n\u003cth\u003eAt 6.0 V\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e0.8 kg·cm\u003c\/td\u003e\n\u003ctd\u003e0.9 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e0.08 s\/60°\u003c\/td\u003e\n\u003ctd\u003e0.07 s\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Electrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ model\u003c\/td\u003e\n\u003ctd\u003eKpower P0043; housing marking WK-P0043\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo type\u003c\/td\u003e\n\u003ctd\u003eAnalog coreless micro servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19.8 × 8.2 × 24.3 mm (0.78 × 0.32 × 0.96 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire length\u003c\/td\u003e\n\u003ctd\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel angle range\u003c\/td\u003e\n\u003ctd\u003e120° ±5°; customizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e4.8–8.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorn gear spline\u003c\/td\u003e\n\u003ctd\u003e20T, Ø3.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear material\u003c\/td\u003e\n\u003ctd\u003ePOM plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eCoreless motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl protocol\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current\u003c\/td\u003e\n\u003ctd\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition sensor\u003c\/td\u003e\n\u003ctd\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003ctd\u003e2BB; dual ball bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e50–333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDead band\u003c\/td\u003e\n\u003ctd\u003e6 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse length range\u003c\/td\u003e\n\u003ctd\u003e900–2100 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−10 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRC airplane and hand-launch glider control linkages:\u003c\/strong\u003e the 4.3 g weight helps limit added mass in small airframes, while the compact body fits restricted installation spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-drone and UAV mechanisms:\u003c\/strong\u003e use the miniature PWM \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/servo-actuators\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eactuator\u003c\/a\u003e for position-controlled linkages where its dimensions, travel and voltage-conditioned torque suit the mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/rc-car\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eRC car\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e models and STEAM car kits:\u003c\/strong\u003e build small steering or motion linkages using the horn spline and PWM position control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro robots and multi-legged bionic robots:\u003c\/strong\u003e actuate miniature joints and linkages with a compact servo offering 120° ±5° travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-toy DIY projects:\u003c\/strong\u003e add controlled movement to small mechanisms using the lightweight housing and mounting tabs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart door-lock and wearable-device prototypes:\u003c\/strong\u003e integrate small moving mechanisms where the compact form and potentiometer-based position feedback are useful.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eP0043 micro servo\u003c\/li\u003e\n\u003cli\u003eFour servo horns\u003c\/li\u003e\n\u003cli\u003eThree screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p-0043-servo-motor-drawing.pdf?v=1792412194\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower P0043 Drawing — Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc-026-servo-motor-product-manual-3.pdf?v=1792378938\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower Servo 3 — Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hexfellow-hexmotor-4342-p-motor-ocservo-ocs-351-can-drawing.pdf?v=1790605115\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCServo OCS 351CAN Drawing — Ocservo Ocs 351 Can Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Views\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"WK-P0043 servo with translucent housing, mounting tabs and white horn\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-5586e55cdc.webp?v=1792412527\"\u003e\u003cfigcaption\u003eThe servo carries the K-power brand and the model label WK-P0043. The P0043 micro servo weighs 4.3 g.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0043 micro servo held between fingertips for size reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-f0f9a331fe.webp?v=1792412533\"\u003e\u003cfigcaption\u003eThe P0043 micro servo weighs 4.3 g. The P0043 has a compact design intended for confined spaces.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P Series feature graphic with P0025 servo illustrations and PWM connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-8417e07ed3.webp?v=1792412556\"\u003e\u003cfigcaption\u003eThe P Series is described as a standard PWM servo series. The P Series is described as using low-noise plastic gears.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"WK-P0043 analog coreless servo with plastic-gear and small-aircraft labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-35f1101a2c.webp?v=1792412576\"\u003e\u003cfigcaption\u003eP0043 is an analog coreless-motor servo. P0043 carries a 0.07 sec fast-speed-response claim without a voltage or travel angle specified in this graphic.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0043 specification panel listing voltage, torque, speed and construction\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-d3fef1badf.webp?v=1792412539\"\u003e\u003cfigcaption\u003eThe P0043 stall torque is 0.8 kg.cm at 4.8 V. The P0043 stall torque is 0.9 kg.cm at 6.0 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0043 control specifications beside the servo, four horns and three screws\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-8b694af276.webp?v=1792412567\"\u003e\u003cfigcaption\u003eP0043 torque is 0.8 kg.cm at 4.8 V. P0043 torque is 0.9 kg.cm at 6.0 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"WK-P0043 coreless servo with RC aircraft, car and gear-train illustrations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-9f0aa23b32.webp?v=1792412544\"\u003e\u003cfigcaption\u003eThe P0043 is a sub-micro coreless servo. The P0043 is promoted for RC aircraft and RC car projects.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0043 application graphic with robot, glider, door lock and small drone\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-9297165c90.webp?v=1792412590\"\u003e\u003cfigcaption\u003eP0043 has a stated weight of 4.3 g. P0043 lists multi-legged bionic robots as an application.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0043 application collage with RC airplane, small drone and STEAM car kit\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-74a2dbabc0.webp?v=1792412631\"\u003e\u003cfigcaption\u003eP0043 lists R\/C airplane models as an application. P0043 lists small drones as an application.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eOptions and Model Comparison\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"P0025, P0037 and P0043 comparison table for torque, speed, weight and size\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-p0043-4-3-g-pwm-coreless-micro-c166e4a6c7.webp?v=1792412562\"\u003e\u003cfigcaption\u003eThe P0043 torque is listed as 0.9 kg.cm, without a voltage condition in this table. The P0043 speed is listed as 0.07 s\/60°, without a voltage condition in this table.\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"P0043","offer_id":67820132466912,"sku":"KPO-DD03AB40","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-p0043-servo-motor-front-view-563f73b2e2-01.webp?v=1792412125","url":"https:\/\/rcdrone.top\/bn\/products\/kpower-p0043-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}