{"product_id":"chihai-chb-bldc2418-mini-brushless-dc-motor-12v-24v","title":"CHIHAI CHB-BLDC2418 Mini Brushless DC Motor, 12V \/ 24V","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 CHB-BLDC2418 is a compact permanent-magnet \u003ca href=\"https:\/\/rcdrone.top\/collections\/brushless-motors\/\"\u003ebrushless DC motor\u003c\/a\u003e for small robotics and automatic rotating mechanisms. Its built-in Hall driver supports direction control, PWM speed control and an FG speed-feedback signal through a five-wire connection. Choose a 12V \/ 4500 rpm or 24V \/ 9000 rpm configuration with a 6.5, 12 or 21 mm shaft, supplied as a motor alone or with the listed controller and power-supply accessories.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact 310-size motor with approximately 29 g motor weight.\u003c\/li\u003e\n\u003cli\u003e2 mm round shaft in three selectable lengths.\u003c\/li\u003e\n\u003cli\u003eCW\/CCW control and PWM speed control with FG pulse feedback.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Hall drive electronics; optional external knob controller provides a convenient control interface.\u003c\/li\u003e\n\u003cli\u003eThree package choices with the original motor, controller and adapter combinations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand \/ model\u003c\/th\u003e\n\u003ctd\u003eCHIHAI MOTOR \/ CHB-BLDC2418 (310 size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor construction\u003c\/th\u003e\n\u003ctd\u003ePermanent-magnet brushless DC motor with built-in Hall driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSale voltage and speed options\u003c\/th\u003e\n\u003ctd\u003e12V \/ 4500 rpm; 24V \/ 9000 rpm. Select the matching configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft\u003c\/th\u003e\n\u003ctd\u003e2 mm diameter, round; selectable exposed length 6.5, 12 or 21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody reference\u003c\/th\u003e\n\u003ctd\u003e24.4 mm diameter x 18 mm body length; rear projection (1.7 mm) shown in reference drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 29 g; excludes external controller, power adapter and packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting drawing\u003c\/th\u003e\n\u003ctd\u003e6-M2 x 0.4; 15 mm pitch circle; 60-degree spacing shown; check the actual selected motor before machining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft drawing reference\u003c\/th\u003e\n\u003ctd\u003e16.1 ±0.5 mm shaft reference in drawing differs from selectable shaft lengths; do not use it as a promised option length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference geometry\u003c\/th\u003e\n\u003ctd\u003e1.4 mm step; front boss diameter 6.4 mm; rear shaft reference diameter 2.45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eFive wires: VCC, GND, CW\/CCW, PWM and FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCW\/CCW logic\u003c\/th\u003e\n\u003ctd\u003e0–5V input; VIH ≥2.0V, VIL ≤0.5V; high CCW, low CW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePWM control\u003c\/th\u003e\n\u003ctd\u003e0–5V; 15–25kHz typical, 60kHz maximum; high ≥2.0V or open = OFF, low ≤0.5V = ON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFG speed feedback\u003c\/th\u003e\n\u003ctd\u003eGreen wire; 6 pulses\/cycle, 2mA signal current; VOH 5.0V max, VOL 0.5V max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003e24V Performance\u003c\/h2\u003e\u003cp\u003eThe following performance values apply to the 24V \/ 9000 rpm configuration. They do not describe the 12V option.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply\u003c\/th\u003e\n\u003ctd\u003eDC 24.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNo-load current\u003c\/th\u003e\n\u003ctd\u003e0.07A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNo-load speed\u003c\/th\u003e\n\u003ctd\u003e9000 ±10% rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated torque\u003c\/th\u003e\n\u003ctd\u003e15 g·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated speed\u003c\/th\u003e\n\u003ctd\u003e7750 ±10% rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated current\u003c\/th\u003e\n\u003ctd\u003e0.16A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStall torque\u003c\/th\u003e\n\u003ctd\u003e150 ±10% g·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStall current\u003c\/th\u003e\n\u003ctd\u003e0.43 ±10% A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eStall torque and current are limiting values, not continuous operating ratings. Select the load using rated torque and avoid prolonged stalls. The 4500 rpm speed identifies the 12V sales option; its loaded performance is not specified here.\u003c\/p\u003e\u003ch2\u003eWiring and Controller Setup\u003c\/h2\u003e\u003cp\u003eRed is motor VCC, black is GND, yellow selects CW\/CCW, blue is PWM and green is FG speed feedback. Match the power supply to the selected 12V or 24V configuration. Do not apply motor supply voltage to the control wires. Removing power stops the motor.\u003c\/p\u003e\u003cp\u003eFor the optional controller in speed-control mode, connect supply positive\/negative to V+\/V−, red to motor VCC+, black to motor GND−, yellow to CW\/CCW and blue to PWM. Leave BRAKE open. The green FG wire is not connected to this controller.\u003c\/p\u003e\u003cp\u003eFor the alternative brake-control wiring, retain the same supply, red, black and yellow connections, connect blue to BRAKE and leave PWM open. This mode provides direction and brake control without variable speed. Use one wiring mode at a time.\u003c\/p\u003e\u003ch2\u003eMechanical Fit and Operation\u003c\/h2\u003e\u003cp\u003eCheck mounting-hole positions, shaft length and connector clearance on the actual selected configuration before machining a bracket. The dimension drawing is a reference version and includes a 16.1 ±0.5 mm shaft dimension that differs from the three selectable shaft lengths.\u003c\/p\u003e\u003cp\u003eUse the correct rated DC voltage and avoid overload or stalled operation. Speed falls as load rises beyond the rated point; reducing motor speed may also reduce available torque. Check the torque requirement at the intended speed. Operating noise varies with speed and load.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSmall robotic mechanisms requiring compact rotary motion and direction control.\u003c\/li\u003e\n\u003cli\u003eElectronic lock mechanisms and automatic rotating equipment.\u003c\/li\u003e\n\u003cli\u003eCompact gimbal and positioning projects where the selected speed, torque and mounting arrangement are suitable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMotor Only: one selected motor with its five-wire connection lead.\u003c\/li\u003e\n\u003cli\u003eMotor + Controller: one selected motor with lead and one brushless speed controller.\u003c\/li\u003e\n\u003cli\u003eMotor + Controller + Power Supply: one selected motor with lead, one controller and one power adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe adapter photograph shows a 24V reference adapter. Check the supplied adapter output label against the selected motor voltage before connection; adapter current, mains input range and regional plug compatibility are not specified. Mounting hardware and application equipment are not included.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes Motor Only include the knob controller?\u003c\/h3\u003e\u003cp\u003eNo. Choose Motor + Controller or Motor + Controller + Power Supply to include it. The motor itself has built-in Hall drive electronics.\u003c\/p\u003e\u003ch3\u003eCan I use the 24V performance table for the 12V motor?\u003c\/h3\u003e\u003cp\u003eNo. The current, torque and loaded-speed values shown are for the 24V configuration only.\u003c\/p\u003e\u003ch3\u003eCan the controller read the green FG wire?\u003c\/h3\u003e\u003cp\u003eThe illustrated controller wiring leaves FG unconnected. The motor provides the green feedback wire for a suitable separate signal interface.\u003c\/p\u003e\u003ch3\u003eDoes the reference drawing guarantee the selected shaft length?\u003c\/h3\u003e\u003cp\u003eNo. Choose 6.5, 12 or 21 mm in the configuration selector and verify the actual motor before machining; the drawing depicts a different reference shaft dimension.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-mechanical.webp?v=1792660904\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHB-BLDC2418 reference dimensions; verify selected shaft length\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-mechanical.webp?v=1792660904\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCHB-BLDC2418 reference dimensions; verify selected shaft length\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-wiring.webp?v=1792660912\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHB-BLDC2418 five-wire control and electrical signal specification\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-wiring.webp?v=1792660912\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCHB-BLDC2418 five-wire control and electrical signal specification\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-controller.webp?v=1792660924\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Alternative controller speed-control and brake-control wiring modes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-controller.webp?v=1792660924\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eAlternative controller speed-control and brake-control wiring modes\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-performance.webp?v=1792660931\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHB-BLDC2418 24V configuration performance and operating limits\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-bldc2418-performance.webp?v=1792660931\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCHB-BLDC2418 24V configuration performance and operating limits\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Motor Only | 12V \/ 4500 rpm | 6.5 mm Shaft","offer_id":68091244773600,"sku":"CHB2418-6859-01","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor Only | 12V \/ 4500 rpm | 12 mm Shaft","offer_id":68091244806368,"sku":"CHB2418-6859-02","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor Only | 12V \/ 4500 rpm | 21 mm Shaft","offer_id":68091244839136,"sku":"CHB2418-6859-03","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor Only | 24V \/ 9000 rpm | 6.5 mm Shaft","offer_id":68091244871904,"sku":"CHB2418-6859-04","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor Only | 24V \/ 9000 rpm | 12 mm Shaft","offer_id":68091244904672,"sku":"CHB2418-6859-05","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor Only | 24V \/ 9000 rpm | 21 mm Shaft","offer_id":68091244937440,"sku":"CHB2418-6859-06","price":17.15,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 12V \/ 4500 rpm | 6.5 mm Shaft","offer_id":68091244970208,"sku":"CHB2418-6859-07","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 12V \/ 4500 rpm | 12 mm Shaft","offer_id":68091245002976,"sku":"CHB2418-6859-08","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 12V \/ 4500 rpm | 21 mm Shaft","offer_id":68091245035744,"sku":"CHB2418-6859-09","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 24V \/ 9000 rpm | 6.5 mm Shaft","offer_id":68091245068512,"sku":"CHB2418-6859-10","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 24V \/ 9000 rpm | 12 mm Shaft","offer_id":68091245101280,"sku":"CHB2418-6859-11","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller | 24V \/ 9000 rpm | 21 mm Shaft","offer_id":68091245134048,"sku":"CHB2418-6859-12","price":23.77,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 12V \/ 4500 rpm | 6.5 mm Shaft","offer_id":68091245166816,"sku":"CHB2418-6859-13","price":31.92,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 12V \/ 4500 rpm | 12 mm Shaft","offer_id":68091245199584,"sku":"CHB2418-6859-14","price":31.92,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 12V \/ 4500 rpm | 21 mm Shaft","offer_id":68091245232352,"sku":"CHB2418-6859-15","price":31.92,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 24V \/ 9000 rpm | 6.5 mm Shaft","offer_id":68091245265120,"sku":"CHB2418-6859-16","price":31.92,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 24V \/ 9000 rpm | 12 mm Shaft","offer_id":68091245297888,"sku":"CHB2418-6859-17","price":31.92,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + Power Supply | 24V \/ 9000 rpm | 21 mm Shaft","offer_id":68091245330656,"sku":"CHB2418-6859-18","price":31.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/chihai-bldc2418-g2.jpg?v=1792660936","url":"https:\/\/rcdrone.top\/es\/products\/chihai-chb-bldc2418-mini-brushless-dc-motor-12v-24v","provider":"RCDrone","version":"1.0","type":"link"}