{"product_id":"bl-2838-sensorless-dc-brushless-motor-12v-24v-u-v-w-3-wire-no-hall-sensor-without-driver-3000-12000rpm-high-speed-385-bldc-motor","title":"BL-2838 Sensorless DC Brushless Motor 12V 24V, U V W 3-Wire, No Hall Sensor, Without Driver, 3000~12000rpm High Speed 385 BLDC Motor","description":"\u003cdiv\u003e\n\u003ch1\u003eBL-2838 Sensorless DC Brushless Motor 12V 24V, U V W 3-Wire, No Hall Sensor, Without Driver, High Speed 385 BLDC Motor\u003c\/h1\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eProduct Description\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eBL-2838 sensorless DC brushless motor, comes with only 3 phase wires (U, V, W), no hall sensor, \u003cstrong\u003edriver is NOT included\u003c\/strong\u003e. Supports forward\/reverse rotation and speed adjustment with external driver. Dual voltage options:12V \/ 24V.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nOptional no-load speeds:3000,4000,5000,6000,7000,8000,9000,10000,12000 RPM.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nOutput shaft length optional:10.5mm,15mm.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nRated power:9.91W, net weight approx 112g. Pure copper winding design, compact size, high efficiency, stable high-speed operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWide application: CNC machine tools, laser cutting, food packaging, textile machinery, robotic manipulators, medical devices, semiconductor equipment, aerospace, measuring instruments, automation control systems and other precision industrial equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCore Advantages\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ Sensorless design, 3 phase wires U\/V\/W, no hall sensor\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Driver not included, match with external BLDC driver\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Wide speed range up to 12000RPM\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Pure copper coil, compact small size\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Multiple RPM and shaft length selections\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Dual voltage 12V\/24V compatible\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eWire Sequence \u0026amp; Function Description\u003c\/h2\u003e\n\u003cp\u003ePlease read carefully before using the product\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eU \/ V \/ W: Three phase power lines, white, yellow, blue.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e⚠️ Warning: Phase wire swapping will reverse rotation direction. External dedicated BLDC driver is mandator\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003eBL-2838\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eSensorless DC Brushless BLDC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e9.91W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load Speed\u003c\/td\u003e\n\u003ctd\u003e3000~12000 RPM optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eNo Hall Sensor (Sensorless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Wire\u003c\/td\u003e\n\u003ctd\u003eU, V, W 3 wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eAdjustable Speed, Forward \u0026amp; Reverse Rotation (need external driver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft Length\u003c\/td\u003e\n\u003ctd\u003e10.5mm \/15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePure Copper Coil, High Strength Magnetic Tile, Ball Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e112g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSensorless, compact, high speed, lightweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMedical instrument, packaging, robotics, CNC, laser cutting, automation equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\n\u003ch1\u003eFAQ\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ1: Is BL-2838 motor with hall sensor?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: No, this is sensorless brushless motor without hall sensor, only U V W three phase wires.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ2: Does this BL-2838 come with driver?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: Driver is NOT included. You need to buy a separate external BLDC driver to run this motor.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ3: What voltage options for BL-2838?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: 12V and 24V two voltage versions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ4: What shaft lengths can I choose?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: Optional 10.5mm and 15mm output shaft.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ5: What is the net weight of BL-2838 motor?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: Approximately 112 grams.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQ6: What industries can BL-2838 be used in?\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nA: Widely applied in robotic arms, CNC, laser cutting, medical devices, packaging machinery, aerospace, semiconductor and automation precision equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"electrical center b2c","offers":[{"title":"3000RPM \/ DC12V 3-Wire \/ 10.5mm","offer_id":50596137173185,"sku":"3000RPM \/ DC12V 3-Wire \/ 10.5mm","price":33.25,"currency_code":"USD","in_stock":true},{"title":"3000RPM \/ DC12V 3-Wire \/ 15mm","offer_id":50596137205953,"sku":"3000RPM \/ DC12V 3-Wire \/ 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