{"product_id":"ddsm400-direct-drive-servo-motor","title":"DDSM400 Direct Drive Servo Motor","description":"\u003cp\u003eThe DDSM400 is a direct-drive servo motor that combines an outer rotor brushless motor, encoder, and servo drive into one compact unit. This permanent magnet synchronous motor is easy to install and provides stable operation, making it ideal for a range of projects. With its small size and high-speed capability, the DDSM400 is ideal for direct drive needs, including powering wheels on small AGVs, balance vehicles, and advanced robotics projects focused on vehicle platform development.\u003c\/p\u003e\n\u003cp\u003eThrough optimised engineering, and adjustments in pole slots, geometry, air gap, and magnet materials, the DDSM400 has an impressive no-load speed of 400±20 RPM. For projects requiring high-speed rotation with low torque, it reaches a rated speed of 100 RPM paired with a rated torque of 0.15Nm. This makes it a perfect match for robotics projects needing precise and fast motion.\u003c\/p\u003e\n\u003cp\u003eIf you need a UGV Suspension, \u003ca href=\"\/products\/all-metal-compact-ugv-suspension-for-ddsm210-and-ddsm400-hub-motors-b\"\u003eclick here to find one that is made for the DDSM400\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/ddsm-hub-motor-driver-board\"\u003eClick here\u003c\/a\u003e to see our DDSM Driver Board to give your DDSM400 some power! \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-low noise\u003c\/li\u003e\n\u003cli\u003eHigh precision\u003c\/li\u003e\n\u003cli\u003eIntegrated motor and driver, compact structure and high integration\u003c\/li\u003e\n\u003cli\u003eSupports LIN bus communication method\u003c\/li\u003e\n\u003cli\u003eMotor feedback information such as position, speed, current, and error code can be obtained through communication\u003c\/li\u003e\n\u003cli\u003eHall position detection, over-current protection and other functions\u003c\/li\u003e\n\u003cli\u003eElectric brakes\u003c\/li\u003e\n\u003cli\u003eNo drive mechanical friction, drive efficiency close to 99.99%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"415\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"247\"\u003eNo-load speed\u003c\/td\u003e\n\u003ctd width=\"168\"\u003e400±20RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e0.25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated speed\u003c\/td\u003e\n\u003ctd\u003e100RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e0.15Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked-rotor torque\u003c\/td\u003e\n\u003ctd\u003e0.3Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque constant\u003c\/td\u003e\n\u003ctd\u003e0.3Nm\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked-rotor current\u003c\/td\u003e\n\u003ctd\u003e1.0±0.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5℃ ~ 40℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Weight\u003c\/td\u003e\n\u003ctd\u003e236g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Resolution\u003c\/td\u003e\n\u003ctd\u003e12bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e0.24±0.07A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003e≦40dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e25.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Constant\u003c\/td\u003e\n\u003ctd\u003e15.9RPM\/V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/DDSM400\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePinout\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/DDSM400_Direct_Drive_Servo_Motor_features_1.jpg?v=1731078883\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x DDSM400 Direct Drive Servo Motor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":50847145459985,"sku":"WAV-28626","price":24.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/ddsm400-direct-drive-servo-motor-waveshare-wav-28626-72045645398401.jpg?v=1735207607","url":"https:\/\/abcd3032.myshopify.com\/products\/ddsm400-direct-drive-servo-motor","provider":"Tayyab Zak","version":"1.0","type":"link"}