{"product_id":"kpower-dhv821-servo-motor","title":"Kpower DHV821 Servo Digital Coreless, 0,03 s\/60° a 7,4 V, para Carros e Aeronaves R\/C","description":"\u003ch2\u003eVisão Geral\u003c\/h2\u003e\n\u003cp\u003eO Kpower DHV821 é um servo digital HV sem núcleo para carros R\/C, aeronaves e mecanismos controlados em projetos de robótica e casas inteligentes. A sua velocidade sem carga de 0,03 s\/60° a 7,4 V suporta posicionamento rápido, enquanto os engrenagens de metal e um corpo em liga de alumínio fornecem a sua construção mecânica. Medindo 40 × 20 × 39 mm e pesando 72 g, opera de 4,8 a 8,4 V e tem um intervalo de movimento personalizável de 120°.\u003c\/p\u003e\n\u003ch2\u003eCaracterísticas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eServo digital de alta velocidade com motor sem núcleo.\u003c\/li\u003e\n\u003cli\u003eEngrenagens de metal, um corpo em liga de alumínio e dois rolamentos de esferas (2BB).\u003c\/li\u003e\n\u003cli\u003eDeteção de posição por potenciômetro.\u003c\/li\u003e\n\u003cli\u003eEixo de saída estriado 25T, Ø5,9 mm com uma abertura central roscada.\u003c\/li\u003e\n\u003cli\u003eGuias de montagem com quatro ranhuras de montagem abertas.\u003c\/li\u003e\n\u003cli\u003eIntervalo de ângulo de movimento de 120°, personalizável.\u003c\/li\u003e\n\u003cli\u003eProtocolos de controlo listados: PWM, TTL e RS-485.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEspecificações\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eDHV821\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de servo\u003c\/td\u003e\n\u003ctd\u003eServo digital sem núcleo HV; tipo de alta velocidade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque de estagnação\u003c\/td\u003e\n\u003ctd\u003e5.9 kg·cm a 7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque nominal\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocidade sem carga\u003c\/td\u003e\n\u003ctd\u003e0.03 s\/60° a 7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e72 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensões\u003c\/td\u003e\n\u003ctd\u003e40 × 20 × 39 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntervalo de ângulo de movimento\u003c\/td\u003e\n\u003ctd\u003e120°; personalizável\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de operação\u003c\/td\u003e\n\u003ctd\u003e4.8–8.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRanhura do engrenagem do horn\u003c\/td\u003e\n\u003ctd\u003e25T, Ø5.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetalhe do eixo de saída\u003c\/td\u003e\n\u003ctd\u003eEixo estriado com abertura central roscada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMontagem\u003c\/td\u003e\n\u003ctd\u003eGuias de montagem com quatro ranhuras abertas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial da engrenagem\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eMotor sem núcleo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocolos\u003c\/td\u003e\n\u003ctd\u003ePWM, TTL, RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente em vazio\u003c\/td\u003e\n\u003ctd\u003e3100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor de posição\u003c\/td\u003e\n\u003ctd\u003ePotenciómetro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial da caixa\u003c\/td\u003e\n\u003ctd\u003eLiga de alumínio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRolamentos de esferas\u003c\/td\u003e\n\u003ctd\u003e2BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequência de trabalho\u003c\/td\u003e\n\u003ctd\u003e50–333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de operação\u003c\/td\u003e\n\u003ctd\u003e−10 a 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClassificação IP\u003c\/td\u003e\n\u003ctd\u003eIP42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAplicações\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarros e aeronaves R\/C:\u003c\/strong\u003e Ativar direção e ligações de controlo onde o 0.03 s\/60° a velocidade sem carga a 7.4 V é útil para mudanças rápidas de posição.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMecanismos robóticos:\u003c\/strong\u003e Mecanismos de articulação ou ligação de posição utilizando feedback de potenciômetro e um eixo de saída estriado para acoplamento mecânico.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMecanismos de casa inteligente:\u003c\/strong\u003e Mover ligações compactas dentro da faixa de deslocamento de 120° do servo, com abas de montagem para fixar a carcaça.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesenvolvimento de mecanismos de dispositivos médicos:\u003c\/strong\u003e Fornecer movimento angular controlado para ligações compactas utilizando um motor sem núcleo e detecção de posição por potenciômetro.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocumentos\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv-821-servo-motor-drawing.pdf?v=1792464401\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDesenho Kpower DHV821 — Desenho (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc-026-servo-motor-ocservo-ocs-d-9501-drawing.pdf?v=1792378920\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDesenho OCservo OCS D9501 — Desenho Ocservo Ocs D 9501 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/OCServo-OCS-D9501_-Manuel.pdf?v=1778064252\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eManual OCServo OCS D9501 — Manual Ocservo Ocs D 9501 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Kpower_Servo_Product_Manual-3.pdf?v=1781066839\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eServo Kpower 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\"\u003eDesenho OCServo OCS 351CAN — Desenho Ocservo Ocs 351 Can (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVídeos de Produtos\u003c\/h2\u003e\n\u003ch2\u003eDetalhes Visuais\u003c\/h2\u003e\u003ch3\u003eVídeo do Produto\u003c\/h3\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/53e3414d26bc41e5a42971fa1d004e8a.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eO seu navegador não suporta a tag de vídeo.\u003c\/video\u003e\u003c\/figure\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/6bc68e12069e4752a49d80aec7c24720.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eO seu navegador não suporta a tag de vídeo.\u003c\/video\u003e\u003c\/figure\u003e\n\u003ch3\u003eExemplos de Aplicação\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-29c9334754.webp?v=1792464715\" alt=\"Kpower DHV821 servo with splined output shaft, mounting tabs and application labels\" loading=\"lazy\"\u003e\u003cfigcaption\u003eO DHV821 possui um eixo de saída estriado com uma abertura central roscada. O Kpower DHV821 é rotulado como um servo digital sem núcleo HV.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-9fe3827f0a.webp?v=1792464748\" alt=\"General Kpower application grid for robotics, automation, RC models and other industries\" loading=\"lazy\"\u003e\u003cfigcaption\u003eAplicação Kpower abrangendo robótica, automação, modelos RC, drones e outras indústrias\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eOpções e Comparação de Modelos\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"DHV821, DHV822, DHV823, DHV826 and DHV828 servo comparison chart\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Kpower-DHV828-des-2.jpg?v=1780195394\"\u003e\u003cfigcaption\u003eO gráfico de comparação especifica dimensões de 40 × 20 × 39 mm para os modelos DHV821, DHV822, DHV823, DHV826 e DHV828 listados. O gráfico de comparação especifica um peso de 72 g para os modelos DHV821, DHV822, DHV823, DHV826 e DHV828 listados.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eEspecificações e Desempenho\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-5175f76892.webp?v=1792464720\" alt=\"DHV821 specification panel with 7.4 V torque and speed ratings and metal gear detail\" loading=\"lazy\"\u003e\u003cfigcaption\u003eO torque do DHV821 é de 5.9 kg·cm a 7.4 V. A velocidade do DHV821 é de 0.03 segundos por 60° a 7.4 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-bb6c15dfa1.webp?v=1792464724\" alt=\"General servo-selection reference for rotation, speed, voltage and dead band\" loading=\"lazy\"\u003e\u003cfigcaption\u003eReferência geral de seleção de servos cobrindo rotação, velocidade, voltagem e banda morta\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eDetalhes Adicionais do Produto\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-f1a1de17c0.webp?v=1792464728\" alt=\"Servo-horn shapes labeled Flat, Cross, Round, Star and Single\" loading=\"lazy\"\u003e\u003cfigcaption\u003eCinco formas de braço de servo rotuladas como Plano, Cruz, Redondo, Estrela e Único\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-21d54a31a8.webp?v=1792464752\" alt=\"ODM service workflow from requirements assessment through mass production\" loading=\"lazy\"\u003e\u003cfigcaption\u003eFluxo de trabalho de desenvolvimento ODM desde a avaliação de requisitos até a produção em massa\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eConfiguração e Uso\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-3d8af74ad3.webp?v=1792464732\" alt=\"Generic servo pulse-width diagram mapping input pulses to shaft angles\" loading=\"lazy\"\u003e\u003cfigcaption\u003eReferência de largura de pulso de servo mapeando cinco pulsos de entrada para ângulos de eixo de saída\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-a506c2a0e5.webp?v=1792464740\" alt=\"CLS88WP torque, speed and current example chart at 7.4 V\" loading=\"lazy\"\u003e\u003cfigcaption\u003eExemplo de gráfico de torque CLS88WP a 7.4V com orientação de dever de operação\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Exploded servo assembly and checklist of materials, sensors, motors and protocols\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Kpower-DHV026-des-2.jpg?v=1780192112\"\u003e\u003cfigcaption\u003eConjunto de servo explodido ao lado de uma lista de verificação de materiais, tipos de motores, sensores e protocolos\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eCaracterísticas e Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-aded8d4f8d.webp?v=1792464736\" alt=\"Custom servo development examples with housings, gears, shafts and connectors\" loading=\"lazy\"\u003e\u003cfigcaption\u003eGráfico de desenvolvimento de servo personalizado com exemplos de caixa, engrenagem, eixo e conector\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eInterfaces e Conexões\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv821-coreless-digital-servo-0-8b38fa5b86.webp?v=1792464744\" alt=\"Generic three-wire servo diagram with brown ground, red supply and orange signal\" loading=\"lazy\"\u003e\u003cfigcaption\u003eConector de servo de três fios com terra castanho, alimentação vermelha e fios de sinal laranja\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"DHV821","offer_id":67819918164192,"sku":"KPO-DCE34313","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-dhv821-servo-motor-bare-shaf-460e57e414-01.webp?v=1792464349","url":"https:\/\/rcdrone.top\/pt\/products\/kpower-dhv821-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}