{"product_id":"ddsm115-direct-drive-servo-motor-low-speed-amp-high-torque-low-noise-all-in-one-design-hub-motor","title":"DDSM115 Direct Drive Servo Motor, Low Speed \u0026amp; High Torque, Low Noise, All-In-One Design, Hub Motor","description":"\u003cdiv class=\"overviewSec\"\u003eDDSM115 Direct Drive Servo Motor, Low Speed \u0026amp; High Torque, Low Noise, All-In-One Design, Hub Motor \u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\" style=\"background: #060807;\"\u003e\n\u003cdiv class=\"richTitle\" style=\"color: #fff;\"\u003eDDSM115 Direct Drive Servo Motor\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eAdopts advanced direct drive technology, remove the reducer in the traditional drive solution.Say goodbye to the shortcomings of expensive, noisy, inefficient and bulky \u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-3.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #0d0d0d;\"\u003e\n\u003cdiv class=\"richTitle\" style=\"color: #fff;\"\u003eAll-in-one Robot Joint\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eBased on the integrated development concept, DDSM115 is a high-reliability Permanent Magnet Synchronous Motor (PMSM) integrating outer rotor brushless motor, encoder and servo.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #24252A; color: #ffffff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures At A Glance\u003c\/div\u003e\n\u003cul class=\"alignl pdTRBL2\"\u003e\n\u003cli\u003eUltra low noise\u003c\/li\u003e\n\u003cli\u003eHigh precision and zero-backlash\u003c\/li\u003e\n\u003cli\u003eFast response, direct drive without delay\u003c\/li\u003e\n\u003cli\u003eIntegrated motor and driver, compact structure and high integration\u003c\/li\u003e\n\u003cli\u003eSupport RS485 communication mode\u003c\/li\u003e\n\u003cli\u003eMotor feedback information such as position, speed, current, error code, etc. can be obtained through communication.\u003c\/li\u003e\n\u003cli\u003eWith Hall position detection, over-current protection, etc.\u003c\/li\u003e\n\u003cli\u003eSupport electric brake\u003c\/li\u003e\n\u003cli\u003eNo drive mechanical friction, drive efficiency close to 100%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #24252A; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\" style=\"color: #fff;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNo-load speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200±10rpm\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20~45℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNo-load current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≦0.25A\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e765±15g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115rpm\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEncoder resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4096\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.96Nm\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRated current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25±0.05A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≦50dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocked-rotor torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0Nm\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical time constant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocked-rotor current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≦2.7A\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor inertia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.67kg-m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V DC (5S LiPo)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase resistive elements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.15Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque constant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75Nm\/A\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase inductance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed constant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.1rpm\/V\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of pole pairs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #24252A; color: #fff;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003eMultiple operating modes\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eCurrent loop mode, position loop mode, velocity loop mode\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-7.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #070707; color: #fff;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003eSupport RS485 Communication\u003c\/div\u003e\n\u003cp class=\"richDesc pdTRBL\" style=\"color: #B0B8B6;\"\u003eOnly 1-Ch RS485 bus is required to achieve centralized control of multiple direct-drive servo motors\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-13.jpg\"\u003e\u003cp class=\"note pdTRBL\" style=\"color: #b0b8b6;\"\u003e* the robot chassis shown in the picture is not included, but we provide its open-source drawing, please refer to the Package Content for detailed part list \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #24252A; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eClosed-loop Control, Multiple Feedback\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eYou can get the motor feedback information such as temperature, position, velocity, current, etc. by communication\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-9-1.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eTemperature Feedback\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-9-2.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003ePosition Feedback\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-11-1.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eSpeed Feedback\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-11-2.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eCurrent Feedback\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #383838; color: #fff;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003eIntegrated Direct Drive Design, No Reducer\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\" style=\"color: #B0B8B6;\"\u003eThe integrated direct drive motor design allows the motor to provide smooth torque, steady speed and accurate position without an external reducer, also with the advantages of compact structure and high integration\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-15.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #111111; color: #fff;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003eExcellent Low Speed PerformanceCompact, Yet Powerful\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eThe DDSM115 speed is as low as 1 RPM and its torque up to 2.0Nm\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-17.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #111111; color: #fff;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003eWaterproof  \u0026amp; Dustproof, Longer Service Life\u003c\/div\u003e\n\u003cp class=\"richDesc\" style=\"color: #B0B8B6;\"\u003eIP54 protection rating, the ingress protection design against dust and water jets can make the motor better protected, provides a longer lifetime and better performance\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-19.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #1F2025; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication Scenarios\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eHome robots, industrial\/commercial robots, fitness equipment, etc.\u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-21-1.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eHome Robots\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-21-2.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eIndustrial Robots\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-22-1.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eFitness Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-22-2.jpg\" class=\"round1234\"\u003e\u003cp\u003e\u003cstrong\u003eFood Delivery Robots\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #1F2025; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Show\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-23-1.jpg\" class=\"round1234\"\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-23-2.jpg\" class=\"round1234\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #1F2025; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eDimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\"\u003e\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/DDSM115\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/DDSM115\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cp\u003eDDSM115 x1\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/DDSM115\/DDSM115-details-pack.jpg\"\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568445022545,"sku":"WSAL23489","price":29344.38,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal234891-440901.jpg?v=1776636211","url":"https:\/\/albistech.eu\/products\/ddsm115-direct-drive-servo-motor-low-speed-amp-high-torque-low-noise-all-in-one-design-hub-motor","provider":"Albistech","version":"1.0","type":"link"}