{"product_id":"src-flashhobby-bls3837med-bls3837med-37kg-bls-servo","title":"Flashhobby BLS3837MED Servo, 37kg-cm 8.4V Brushless Digital IP67, 14Bit Encoder, 25T Spline","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eFlashhobby BLS3837MED is a brushless digital servo designed for high-torque applications, featuring a 14Bit magnetic encoder, programmable settings, and IP67 waterproof level support across DC6.0~8.4V.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProgrammable PWM digital amplifier\u003c\/li\u003e\n\u003cli\u003e32-bit MCU with 14Bit magnetic encoder\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rcdrone.top\/collections\/brushless-motors\" title=\"Brushless Motor\"\u003eBrushless motor\u003c\/a\u003e, MOS drive\u003c\/li\u003e\n\u003cli\u003eSteel gears; high precision gear train\u003c\/li\u003e\n\u003cli\u003eWide operating voltage: DC6.0~8.4V\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof level; water resistant and waterproof case\u003c\/li\u003e\n\u003cli\u003eFull aluminum CNC case (CNC AL6061 aluminum case); diamond-cut aluminum heat sink shell\u003c\/li\u003e\n\u003cli\u003eDual ball bearing supported output shaft (2BB)\u003c\/li\u003e\n\u003cli\u003e25-tooth output spline\u003c\/li\u003e\n\u003cli\u003eMode compatible: Sanwa SSR\/SUR, Flysky NB4 SFR, Futeba SR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProgrammable Functions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnd point adjustments\u003c\/li\u003e\n\u003cli\u003eDirection\u003c\/li\u003e\n\u003cli\u003eFail safe\u003c\/li\u003e\n\u003cli\u003eDead band\u003c\/li\u003e\n\u003cli\u003eSpeed (slower)\u003c\/li\u003e\n\u003cli\u003eSoft start rate\u003c\/li\u003e\n\u003cli\u003eOverload protection\u003c\/li\u003e\n\u003cli\u003eData save \/ load\u003c\/li\u003e\n\u003cli\u003eProgram reset\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product questions or after-sales support, contact \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email support@rcdrone.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBLS3837MED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl system\u003c\/td\u003e\n\u003ctd\u003ePWM control (1520usec in the central point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal type\u003c\/td\u003e\n\u003ctd\u003eDigital control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003eDC6.0~8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefresh rate\u003c\/td\u003e\n\u003ctd\u003eCompatible 50Hz~1000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation temperature range\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse width\u003c\/td\u003e\n\u003ctd\u003e500 to 2500 uSec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircle\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; one million times without load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation travel\u003c\/td\u003e\n\u003ctd\u003e180° ± 5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammable angle\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection\u003c\/td\u003e\n\u003ctd\u003eCW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver type\u003c\/td\u003e\n\u003ctd\u003eMos Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle sensor\u003c\/td\u003e\n\u003ctd\u003e14Bit magnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft start function\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode compatible\u003c\/td\u003e\n\u003ctd\u003eSanwa SSR\/SUR; Flysky NB4 SFR; Futeba SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof level\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear\u003c\/td\u003e\n\u003ctd\u003eSteel gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eFull aluminum CNC (CNC AL6061 aluminum case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearing\u003c\/td\u003e\n\u003ctd\u003e2BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput spline\u003c\/td\u003e\n\u003ctd\u003e25-tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e40 x 20 x 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e80 g (without servo horn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector wire length\u003c\/td\u003e\n\u003ctd\u003e22AWG 260mm JR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire info (Black)\u003c\/td\u003e\n\u003ctd\u003eNegative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire info (Black)\u003c\/td\u003e\n\u003ctd\u003ePositive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire info (White)\u003c\/td\u003e\n\u003ctd\u003eS Single\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical drawing dimensions (mm)\u003c\/td\u003e\n\u003ctd\u003e54.40; 48.60; 40.00; 20.00; 9.90; 9.80; 43.50; 25.20; 9.60; 4.30; 3.20; 2.00; Ø5.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePerformance (by voltage)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTest voltage\u003c\/th\u003e\n\u003cth\u003eStanding torque\u003c\/th\u003e\n\u003cth\u003eSpeed\u003c\/th\u003e\n\u003cth\u003eRunning current\u003c\/th\u003e\n\u003cth\u003eDead band\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0V\u003c\/td\u003e\n\u003ctd\u003e26kg-cm (361oz-in)\u003c\/td\u003e\n\u003ctd\u003e0.10sec\/60°\u003c\/td\u003e\n\u003ctd\u003e3500mA\u003c\/td\u003e\n\u003ctd\u003e2uSec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7.4V\u003c\/td\u003e\n\u003ctd\u003e31kg-cm (430oz-in)\u003c\/td\u003e\n\u003ctd\u003e0.08sec\/60°\u003c\/td\u003e\n\u003ctd\u003e4000mA\u003c\/td\u003e\n\u003ctd\u003e2uSec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8.4V\u003c\/td\u003e\n\u003ctd\u003e37kg-cm (514oz-in)\u003c\/td\u003e\n\u003ctd\u003e0.07sec\/60°\u003c\/td\u003e\n\u003ctd\u003e4600mA\u003c\/td\u003e\n\u003ctd\u003e2uSec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFlashhobby BLS3837MED servo\u003c\/li\u003e\n\u003cli\u003eServo horns\u003c\/li\u003e\n\u003cli\u003eMounting hardware set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Flashhobby BLS3837MED 37KG 8.4V BLS Servo\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-BLS3837MED-37KG-84V-BLS-Servo.jpg?v=1775911210\"\u003e\u003cp\u003eThe Flashhobby BLS3837MED brushless servo features a compact metal case with clearly marked 8.4V and 37KG labeling.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby BLS3837MED 37KG 8.4V BLS Servo\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-BLS3837MED-37KG-84V-BLS-Servo_8ef227b5-06ce-4a38-a1aa-586b74709478.jpg?v=1775911220\"\u003e\u003cp\u003eFlashhobby BLS3837MED servo features an IP67-rated water-resistant case and a standard mounting layout with detailed dimensions for fitment.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby BLS3837MED 37KG 8.4V BLS Servo\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-BLS3837MED-37KG-84V-BLS-Servo_8f805cbe-a814-4433-be86-c17cf945b55d.jpg?v=1775911229\"\u003e\u003cp\u003eThe Flashhobby BLS3837MED brushless servo features a diamond-cut aluminum heat-sink shell with IP67 sealing and 97kg (8.4V) labeling on the case.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby BLS3837MED 37KG 8.4V BLS Servo\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-BLS3837MED-37KG-84V-BLS-Servo_f3e9752f-0e6e-4718-9773-cee8cdf488d2.jpg?v=1775911238\"\u003e\u003cp\u003eThe Flashhobby BLS3837MED servo uses a 25-tooth output spline and includes a horn set with mounting screws and bushings.\u003c\/p\u003e\n\u003cimg alt=\"Flashhobby BLS3837MED 37KG 8.4V BLS Servo\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Flashhobby-BLS3837MED-37KG-84V-BLS-Servo_54fd64f6-f5b4-43a0-803f-71a1b61ba055.jpg?v=1775911258\"\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/flashhobby\" title=\"Flashhobby\"\u003eFlashhobby\u003c\/a\u003e BLS3837MED servo specs list PWM control, 6.0–8.4V operation, IP67 waterproof level, and a 40x20x38mm size for fit planning.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Flashhobby","offers":[{"title":"Default Title","offer_id":51411156992224,"sku":"Flashhobby-BLS3837MED","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-153571.jpg?v=1775734960","url":"https:\/\/rcdrone.top\/products\/src-flashhobby-bls3837med-bls3837med-37kg-bls-servo","provider":"RCDrone","version":"1.0","type":"link"}