{"product_id":"chihai-gm37-bldc3525-brushless-dc-gear-motor-built-in-driver","title":"CHIHAI GM37-BLDC3525 Brushless DC Gear Motor with Built-in Driver","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/chihai-motor\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eCHIHAI MOTOR\u003c\/a\u003e CHR-GM37-BLDC3525 is a 37 mm brushless \u003ca href=\"https:\/\/rcdrone.top\/collections\/dc-gear-motor\"\u003eDC gear motor\u003c\/a\u003e with an internal Hall driver, all-metal reduction gears and a 6 mm D-shaped output shaft. Choose 12V or 24V, the reduction ratio and a motor-only, bracket or PWM-controller package.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInternal brushless commutation driver for direct matched DC power.\u003c\/li\u003e\n\u003cli\u003eSeparate direction and speed-control inputs with FG speed feedback.\u003c\/li\u003e\n\u003cli\u003eAll-metal gear train and D-shaped shaft for compact motion mechanisms.\u003c\/li\u003e\n\u003cli\u003eSelectable external PWM controller and mounting bracket packages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCHR-GM37-BLDC3525 (also CHR-GM37-BL3525)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003ePermanent-magnet brushless DC, six-slot rotor, built-in Hall driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage choices\u003c\/td\u003e\n\u003ctd\u003e12V DC or 24V DC; select the matching winding, not interchangeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox\u003c\/td\u003e\n\u003ctd\u003e37 mm diameter, all-metal gears; gearbox length varies with ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft\u003c\/td\u003e\n\u003ctd\u003e6 mm D-shaft; 21 mm projection, 12 mm flat length, 5.4 mm flat dimension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor body\u003c\/td\u003e\n\u003ctd\u003e35.2 mm diameter; 21.8 mm length behind gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSix M3 tapped holes, 3 mm depth, on 31 mm pitch circle; confirm orientation before machining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet motor mass\u003c\/td\u003e\n\u003ctd\u003eApproximately 160-180 g depending on ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead length\u003c\/td\u003e\n\u003ctd\u003e250 mm drawing reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eInternal Hall commutation; DC power does not require an external three-phase BLDC driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection\u003c\/td\u003e\n\u003ctd\u003eWhite CW\/CCW input: open = one direction; connect to GND = opposite direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed input\u003c\/td\u003e\n\u003ctd\u003eBlue PWM\/control lead: 0-5V input range; analog regulation reference 1.2-3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback\u003c\/td\u003e\n\u003ctd\u003eYellow FG open-collector output, 9 pulses per motor-shaft revolution; max sink current 5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFG logic\u003c\/td\u003e\n\u003ctd\u003eWith 5V \/ 10 kohm pull-up: high \u0026gt;=4V, low \u0026lt;=0.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection logic reference\u003c\/td\u003e\n\u003ctd\u003e0-5V input; VIH \u0026gt;=2V, VIL \u0026lt;=0.2V. Use matching wiring reference.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eOne motor; optional bracket and\/or PWM controller only as selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRatio and Dimensions\u003c\/h2\u003e\u003cp\u003eSelector ratios 6:1 and 18:1 correspond to the 6.3:1 and 18.8:1 performance references. Other ratio labels match the reference columns. FG counts refer to motor rotation multiplied by the actual gearbox ratio.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReference ratio\u003c\/th\u003e\n\u003cth\u003eGearbox length L (mm)\u003c\/th\u003e\n\u003cth\u003eFG pulses per output revolution\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.3\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e56.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18.8\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e169.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e810\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003ctd\u003e1350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003ctd\u003e2340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e4050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e5670\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eElectrical Performance\u003c\/h2\u003e\u003cp\u003eRated torque, holding torque and stall current describe different conditions. Holding torque is not a continuous running rating or payload capacity. Independently rounded kgf·cm and N·m values are retained as reference data.\u003c\/p\u003e\u003ch3\u003e24V\u003c\/h3\u003e\u003cp\u003eMaximum output-power reference 8 W; no-load current ≤130 mA; rated current ≤0.40 A. Stall current ≤3.0 A. Avoid repeated starts or continuous direction reversals.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated N·m\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eHolding kgf·cm (minimum)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.3:1\u003c\/td\u003e\n\u003ctd\u003e930\u003c\/td\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003ctd\u003e0.09\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003ctd\u003e585\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e0.14\u003c\/td\u003e\n\u003ctd\u003e445\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18.8:1\u003c\/td\u003e\n\u003ctd\u003e310\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e0.25\u003c\/td\u003e\n\u003ctd\u003e235\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30:1\u003c\/td\u003e\n\u003ctd\u003e195\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e145\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50:1\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90:1\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150:1\u003c\/td\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e260:1\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450:1\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e630:1\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003e12V\u003c\/h3\u003e\u003cp\u003eMaximum output-power reference 2 W; no-load current ≤100 mA; rated current ≤0.30 A. Stall current ≤3.0 A. Avoid repeated starts or continuous direction reversals.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated N·m\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eHolding kgf·cm (minimum)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.3:1\u003c\/td\u003e\n\u003ctd\u003e465\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10:1\u003c\/td\u003e\n\u003ctd\u003e290\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18.8:1\u003c\/td\u003e\n\u003ctd\u003e155\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e0.12\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30:1\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50:1\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e0.35\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e90:1\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150:1\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e260:1\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450:1\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e630:1\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eWiring and Control\u003c\/h2\u003e\u003cp\u003eRed is motor VCC; black is GND. Match power to the selected 12V or 24V motor and never reverse supply polarity. White is CW\/CCW direction, blue is PWM\/speed control, and yellow is FG speed output. The detailed VCC ±10% reference in the wiring table is for the 12V version; it does not make a 12V motor compatible with 24V.\u003c\/p\u003e\u003cp\u003eWhite left open selects one rotation direction; connecting white to black reverses it. The logic table labels high as CCW and low as CW; confirm viewing direction on the actual mechanism before commissioning. Speed can be regulated through the blue control lead. The 0-5V control-input range and 1.2-3.3V analog regulation reference are distinct; no PWM frequency is specified.\u003c\/p\u003e\u003cp\u003eFG provides 9 pulses per motor revolution, not 9 per gearbox-output revolution. Use an external pull-up and compatible counter; do not apply motor voltage to the FG signal.\u003c\/p\u003e\u003ch2\u003eOptional PWM Controller\u003c\/h2\u003e\u003cp\u003eThe controller package includes one external control board with a speed knob. Its wiring sheet specifies a DC 6-30V controller input; the motor itself must still receive its selected nominal voltage. Never connect AC mains. The illustrated speed-control and brake connections are alternative arrangements; the brake arrangement has no speed regulation. Braking and direction functions require compatible motor support. Connect to the printed terminal labels and verify the selected wiring before powering.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact robot and machinery drives using speed feedback.\u003c\/li\u003e\n\u003cli\u003eSmart home mechanisms, powered doors and windows.\u003c\/li\u003e\n\u003cli\u003eAutomatic rotation fixtures and pan\/tilt motion within the selected motor ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eMotor Only: one motor with its attached five-wire lead set. Motor + Bracket: one motor and one mounting bracket. Motor + PWM Controller: one motor and one controller board. Motor + PWM Controller + Bracket: one of each. Power supply, feedback counter, complete robot and application machinery are not included.\u003c\/p\u003e\u003ch2\u003eInstallation and Operation\u003c\/h2\u003e\u003cp\u003eCheck shaft, mounting-hole orientation and gearbox length for the selected ratio. Avoid overload, stall, forceful shaft rotation and continuous reversing. This motor contains its driver: incorrect wiring can damage it. Rotation speed falls with load and acoustic noise varies with operating conditions.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes the motor need an external three-phase BLDC driver?\u003c\/h3\u003e\u003cp\u003eNo. Hall commutation and the driver are internal. The optional board provides external control functions.\u003c\/p\u003e\u003ch3\u003eCan a 12V motor be powered from 24V?\u003c\/h3\u003e\u003cp\u003eNo. Choose and power the correct voltage version.\u003c\/p\u003e\u003ch3\u003eIs FG resolution 9 pulses at the output shaft?\u003c\/h3\u003e\u003cp\u003eNo. It is 9 pulses per motor revolution; multiply by the actual reduction ratio for output-shaft feedback.\u003c\/p\u003e\u003ch3\u003eDoes every package include a PWM controller?\u003c\/h3\u003e\u003cp\u003eNo. Only packages naming the controller include it; bracket inclusion is also selected separately.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-dimensions.webp?v=1792662567\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"GM37-BLDC3525 - dimensions in mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-dimensions.webp?v=1792662567\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eGM37-BLDC3525 - dimensions in mm\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-wiring.webp?v=1792662575\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Five-wire motor wiring and FG feedback\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-wiring.webp?v=1792662575\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eFive-wire motor wiring and FG feedback\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-performance24V.webp?v=1792662583\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"GM37-BLDC3525 - 24V performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-performance24V.webp?v=1792662583\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eGM37-BLDC3525 - 24V performance\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-performance12V.webp?v=1792662591\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"GM37-BLDC3525 - 12V performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-performance12V.webp?v=1792662591\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eGM37-BLDC3525 - 12V performance\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-construction.webp?v=1792662605\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Built-in driver and mechanical construction\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-construction.webp?v=1792662605\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eBuilt-in driver and mechanical construction\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-operation.webp?v=1792662614\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Motor selection and operation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-operation.webp?v=1792662614\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eMotor selection and operation\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-controller-speed.webp?v=1792662651\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PWM controller - speed wiring; DC controller input6-30V, motor must match selected voltage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-controller-speed.webp?v=1792662651\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePWM controller - speed wiring; DC controller input6-30V, motor must match selected voltage\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-controller-brake.webp?v=1792662660\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PWM controller - brake wiring; DC controller input6-30V, motor must match selected voltage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/gm37-bldc3525-controller-brake.webp?v=1792662660\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePWM controller - brake wiring; DC controller input6-30V, motor must match selected voltage\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Motor Only \/ 6:1 \/ 12V","offer_id":68091329806560,"sku":"CHI-GM37BL3525-6866-001","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 6:1 \/ 24V","offer_id":68091329839328,"sku":"CHI-GM37BL3525-6866-002","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 10:1 \/ 12V","offer_id":68091329872096,"sku":"CHI-GM37BL3525-6866-003","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 10:1 \/ 24V","offer_id":68091329904864,"sku":"CHI-GM37BL3525-6866-004","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 18:1 \/ 12V","offer_id":68091329937632,"sku":"CHI-GM37BL3525-6866-005","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 18:1 \/ 24V","offer_id":68091329970400,"sku":"CHI-GM37BL3525-6866-006","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 30:1 \/ 12V","offer_id":68091330003168,"sku":"CHI-GM37BL3525-6866-007","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 30:1 \/ 24V","offer_id":68091330035936,"sku":"CHI-GM37BL3525-6866-008","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 50:1 \/ 12V","offer_id":68091330068704,"sku":"CHI-GM37BL3525-6866-009","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 50:1 \/ 24V","offer_id":68091330101472,"sku":"CHI-GM37BL3525-6866-010","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 90:1 \/ 12V","offer_id":68091330134240,"sku":"CHI-GM37BL3525-6866-011","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 90:1 \/ 24V","offer_id":68091330167008,"sku":"CHI-GM37BL3525-6866-012","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 150:1 \/ 12V","offer_id":68091330199776,"sku":"CHI-GM37BL3525-6866-013","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 150:1 \/ 24V","offer_id":68091330232544,"sku":"CHI-GM37BL3525-6866-014","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 260:1 \/ 12V","offer_id":68091330265312,"sku":"CHI-GM37BL3525-6866-015","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 260:1 \/ 24V","offer_id":68091330298080,"sku":"CHI-GM37BL3525-6866-016","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 450:1 \/ 12V","offer_id":68091330330848,"sku":"CHI-GM37BL3525-6866-017","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 450:1 \/ 24V","offer_id":68091330363616,"sku":"CHI-GM37BL3525-6866-018","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 630:1 \/ 12V","offer_id":68091330396384,"sku":"CHI-GM37BL3525-6866-019","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 630:1 \/ 24V","offer_id":68091330429152,"sku":"CHI-GM37BL3525-6866-020","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 6:1 \/ 12V","offer_id":68091330461920,"sku":"CHI-GM37BL3525-6866-021","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 6:1 \/ 24V","offer_id":68091330494688,"sku":"CHI-GM37BL3525-6866-022","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 10:1 \/ 12V","offer_id":68091330527456,"sku":"CHI-GM37BL3525-6866-023","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 10:1 \/ 24V","offer_id":68091330560224,"sku":"CHI-GM37BL3525-6866-024","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 18:1 \/ 12V","offer_id":68091330592992,"sku":"CHI-GM37BL3525-6866-025","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 18:1 \/ 24V","offer_id":68091330625760,"sku":"CHI-GM37BL3525-6866-026","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 30:1 \/ 12V","offer_id":68091330658528,"sku":"CHI-GM37BL3525-6866-027","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 30:1 \/ 24V","offer_id":68091330691296,"sku":"CHI-GM37BL3525-6866-028","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 50:1 \/ 12V","offer_id":68091330724064,"sku":"CHI-GM37BL3525-6866-029","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 50:1 \/ 24V","offer_id":68091330756832,"sku":"CHI-GM37BL3525-6866-030","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 90:1 \/ 12V","offer_id":68091330789600,"sku":"CHI-GM37BL3525-6866-031","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 90:1 \/ 24V","offer_id":68091330822368,"sku":"CHI-GM37BL3525-6866-032","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 150:1 \/ 12V","offer_id":68091330855136,"sku":"CHI-GM37BL3525-6866-033","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 150:1 \/ 24V","offer_id":68091330887904,"sku":"CHI-GM37BL3525-6866-034","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 260:1 \/ 12V","offer_id":68091330920672,"sku":"CHI-GM37BL3525-6866-035","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 260:1 \/ 24V","offer_id":68091330953440,"sku":"CHI-GM37BL3525-6866-036","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 450:1 \/ 12V","offer_id":68091330986208,"sku":"CHI-GM37BL3525-6866-037","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 450:1 \/ 24V","offer_id":68091331018976,"sku":"CHI-GM37BL3525-6866-038","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 630:1 \/ 12V","offer_id":68091331051744,"sku":"CHI-GM37BL3525-6866-039","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + Bracket \/ 630:1 \/ 24V","offer_id":68091331084512,"sku":"CHI-GM37BL3525-6866-040","price":48.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 6:1 \/ 12V","offer_id":68091331117280,"sku":"CHI-GM37BL3525-6866-041","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 6:1 \/ 24V","offer_id":68091331150048,"sku":"CHI-GM37BL3525-6866-042","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 10:1 \/ 12V","offer_id":68091331182816,"sku":"CHI-GM37BL3525-6866-043","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 10:1 \/ 24V","offer_id":68091331215584,"sku":"CHI-GM37BL3525-6866-044","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 18:1 \/ 12V","offer_id":68091331248352,"sku":"CHI-GM37BL3525-6866-045","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 18:1 \/ 24V","offer_id":68091331281120,"sku":"CHI-GM37BL3525-6866-046","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 30:1 \/ 12V","offer_id":68091331313888,"sku":"CHI-GM37BL3525-6866-047","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 30:1 \/ 24V","offer_id":68091331346656,"sku":"CHI-GM37BL3525-6866-048","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 50:1 \/ 12V","offer_id":68091331379424,"sku":"CHI-GM37BL3525-6866-049","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 50:1 \/ 24V","offer_id":68091331412192,"sku":"CHI-GM37BL3525-6866-050","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 90:1 \/ 12V","offer_id":68091331444960,"sku":"CHI-GM37BL3525-6866-051","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 90:1 \/ 24V","offer_id":68091331477728,"sku":"CHI-GM37BL3525-6866-052","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 150:1 \/ 12V","offer_id":68091331510496,"sku":"CHI-GM37BL3525-6866-053","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 150:1 \/ 24V","offer_id":68091331543264,"sku":"CHI-GM37BL3525-6866-054","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 260:1 \/ 12V","offer_id":68091331576032,"sku":"CHI-GM37BL3525-6866-055","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 260:1 \/ 24V","offer_id":68091331608800,"sku":"CHI-GM37BL3525-6866-056","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 450:1 \/ 12V","offer_id":68091331641568,"sku":"CHI-GM37BL3525-6866-057","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 450:1 \/ 24V","offer_id":68091331674336,"sku":"CHI-GM37BL3525-6866-058","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 630:1 \/ 12V","offer_id":68091331707104,"sku":"CHI-GM37BL3525-6866-059","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller \/ 630:1 \/ 24V","offer_id":68091331739872,"sku":"CHI-GM37BL3525-6866-060","price":45.14,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 6:1 \/ 12V","offer_id":68091331772640,"sku":"CHI-GM37BL3525-6866-061","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 6:1 \/ 24V","offer_id":68091331805408,"sku":"CHI-GM37BL3525-6866-062","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 10:1 \/ 12V","offer_id":68091331838176,"sku":"CHI-GM37BL3525-6866-063","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 10:1 \/ 24V","offer_id":68091331870944,"sku":"CHI-GM37BL3525-6866-064","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 18:1 \/ 12V","offer_id":68091331903712,"sku":"CHI-GM37BL3525-6866-065","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 18:1 \/ 24V","offer_id":68091331936480,"sku":"CHI-GM37BL3525-6866-066","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 30:1 \/ 12V","offer_id":68091331969248,"sku":"CHI-GM37BL3525-6866-067","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 30:1 \/ 24V","offer_id":68091332002016,"sku":"CHI-GM37BL3525-6866-068","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 50:1 \/ 12V","offer_id":68091332034784,"sku":"CHI-GM37BL3525-6866-069","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 50:1 \/ 24V","offer_id":68091332067552,"sku":"CHI-GM37BL3525-6866-070","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 90:1 \/ 12V","offer_id":68091332100320,"sku":"CHI-GM37BL3525-6866-071","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 90:1 \/ 24V","offer_id":68091332133088,"sku":"CHI-GM37BL3525-6866-072","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 150:1 \/ 12V","offer_id":68091332165856,"sku":"CHI-GM37BL3525-6866-073","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 150:1 \/ 24V","offer_id":68091332198624,"sku":"CHI-GM37BL3525-6866-074","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 260:1 \/ 12V","offer_id":68091332231392,"sku":"CHI-GM37BL3525-6866-075","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 260:1 \/ 24V","offer_id":68091332264160,"sku":"CHI-GM37BL3525-6866-076","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 450:1 \/ 12V","offer_id":68091332296928,"sku":"CHI-GM37BL3525-6866-077","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 450:1 \/ 24V","offer_id":68091332329696,"sku":"CHI-GM37BL3525-6866-078","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 630:1 \/ 12V","offer_id":68091332362464,"sku":"CHI-GM37BL3525-6866-079","price":48.06,"currency_code":"USD","in_stock":true},{"title":"Motor + PWM Controller + Bracket \/ 630:1 \/ 24V","offer_id":68091332395232,"sku":"CHI-GM37BL3525-6866-080","price":48.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/chihai-gm37-bldc3525-g5.jpg?v=1792662673","url":"https:\/\/rcdrone.top\/products\/chihai-gm37-bldc3525-brushless-dc-gear-motor-built-in-driver","provider":"RCDrone","version":"1.0","type":"link"}