{"product_id":"chihai-chf-gm3865-520-13ppr-encoder-l-shaped-dc-gear-motor","title":"CHIHAI CHF-GM3865-520 L-Shaped DC Gear Motor with 13PPR Hall Encoder","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 CHF-GM3865-520 is an L-shaped \u003ca href=\"https:\/\/rcdrone.top\/collections\/dc-gear-motor\"\u003eDC gear motor\u003c\/a\u003e with a 13PPR AB Hall encoder, 6 mm D-shaft and six-pin XH2.54 connection. Choose the 6V or 12V winding, five reduction ratios and one of six motor or accessory packages.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact flat metal gearbox for robot chassis and space-limited mechanisms.\u003c\/li\u003e\n\u003cli\u003eCopper motor winding and permanent-magnet brushed DC construction.\u003c\/li\u003e\n\u003cli\u003eAB incremental magnetic feedback with onboard pull-up and signal-shaping resistors.\u003c\/li\u003e\n\u003cli\u003eForward and reverse operation by reversing the motor-power polarity.\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\u003eCHF-GM3865-520 with AB Hall encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor design\u003c\/td\u003e\n\u003ctd\u003ePermanent-magnet brushed DC motor; flat metal spur-gear reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable motor voltage\u003c\/td\u003e\n\u003ctd\u003e6V or 12V DC; no 24V SKU in this product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable ratios\u003c\/td\u003e\n\u003ctd\u003e42:1, 67:1, 125:1, 225:1, 450:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox envelope\u003c\/td\u003e\n\u003ctd\u003e64.4 ±0.3 x 38 ±0.3 mm; 12 mm thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor can reference\u003c\/td\u003e\n\u003ctd\u003e33 mm diameter; 30.5 mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft\u003c\/td\u003e\n\u003ctd\u003e6 mm diameter +0\/-0.03; 23.5 ±0.5 mm projection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD-flat\u003c\/td\u003e\n\u003ctd\u003e12 mm flat length; 5.4 mm flat dimension +0\/-0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting drawing\u003c\/td\u003e\n\u003ctd\u003e4-M3 x0.5; Ø3.1 apertures; 50 ±0.3 x26.5 ±0.3 mm hole-pattern reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eXH2.54-6PIN with matching six-wire lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet mass reference\u003c\/td\u003e\n\u003ctd\u003eApproximately 170 g, varies with reduction ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding behavior\u003c\/td\u003e\n\u003ctd\u003eBackdrivable; no self-locking function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket reference\u003c\/td\u003e\n\u003ctd\u003eBlack-coated carbon steel; 64.3 mm width, 20.7 mm leg, 2 mm material thickness; approximately 53 g with screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eEncoder and Wiring\u003c\/h2\u003e\u003cp\u003eThe motor-shaft encoder has a base resolution of 13PPR, a 26-pole \/ 13-pole-pair magnetic ring and a 100 kHz response reference. Supply the encoder separately with regulated 3.3V or 5V. Onboard output conditioning includes a 3.3 kΩ pull-up reference. Output-shaft pulses scale with the actual gear ratio; decoder edge-counting is a separate setting.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eWire color\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003eM1 - motor power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eGND - encoder supply ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003eC2 - Hall channel B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003eC1 - Hall channel A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003eVCC - regulated 3.3V or 5V encoder supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eM2 - motor power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eReverse only M1\/M2 motor polarity to change rotation. Keep motor voltage away from encoder VCC, GND and signal pins. The wire colors and pin numbering above apply to the illustrated six-wire harness; check connector orientation before applying power. An external motor driver and pulse-reading controller are required for a complete controlled system.\u003c\/p\u003e\u003ch2\u003eMotor Performance\u003c\/h2\u003e\u003cp\u003eNo-load speed, rated operating point and stall references describe different conditions. Do not operate continuously stalled or use the torque figures as lifting-payload guarantees. The 25 kgf·cm maximum markings on the 12V 225:1 and 450:1 columns are mechanical limits, not guaranteed continuous output.\u003c\/p\u003e\u003ch3\u003e12V\u003c\/h3\u003e\u003cp\u003eMaximum power reference 5.2 W; motor input-speed reference 10000 rpm; no-load current ≤180 mA; rated current ≤0.6 A; stall current ≤3.5 A.\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 torque kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eStall torque kgf·cm reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42:1\u003c\/td\u003e\n\u003ctd\u003e240\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e≥8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67:1\u003c\/td\u003e\n\u003ctd\u003e148\u003c\/td\u003e\n\u003ctd\u003e2.9\u003c\/td\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003ctd\u003e≥12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125:1\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003ctd\u003e≥20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e225:1\u003c\/td\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003e25 maximum mechanical limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450:1\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e25 maximum mechanical limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003e6V\u003c\/h3\u003e\u003cp\u003eMaximum power reference 1.5 W; motor input-speed reference 4900 rpm; no-load current ≤100 mA; rated current ≤0.4 A; stall current ≤1.8 A.\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 torque kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eStall torque kgf·cm reference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42:1\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e≥4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67:1\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e≥6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125:1\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003e≥10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e225:1\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e≥20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e450:1\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e≥25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eInstallation and Control\u003c\/h2\u003e\u003cp\u003eThis gearbox is backdrivable and does not lock an unpowered load. Use a suitable external brake or holding mechanism when the application requires it. Match the selected motor voltage, allow for startup current and provide appropriate motor-driver, wiring and power protection. For low-speed operation, selecting a higher mechanical reduction usually provides a more useful torque range than heavily reducing the speed electronically; the speed-control recommendation is approximately 50–100% of nominal speed.\u003c\/p\u003e\u003cp\u003eThe optional carbon-steel bracket uses a 64.3 mm width, 20.7 mm leg and 2 mm material thickness, with approximately 53 g including screws. The opposed two-motor mounting illustration has approximately 95 mm minimum width. The staggered arrangement is approximately 48 mm wide and 105 mm long. These are installation examples requiring two separately supplied motors, not a two-motor kit.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for matched two-wheel robot drives, line-following carts, smart appliances and compact pan or positioning mechanisms requiring incremental speed or rotation feedback. Choose voltage, speed, torque and mechanical support for the intended load.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eOne selected encoder motor and matching six-wire connection lead. Select motor only, motor with bracket, motor with flange coupler, motor with gear, motor with bracket and large gear, or motor with bracket and flange. Accessory mounting hardware is shown with the corresponding package. A controller, motor driver, power supply, wheels and a second motor are not included.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes the encoder use the motor supply?\u003c\/h3\u003e\u003cp\u003eNo. Motor power is selected 6V or 12V; encoder VCC requires regulated 3.3V or 5V on the blue wire.\u003c\/p\u003e\u003ch3\u003eIs 13PPR the gearbox output resolution?\u003c\/h3\u003e\u003cp\u003eIt is the motor-shaft base count. Output-shaft pulse references depend on the reduction ratio and decoder counting method.\u003c\/p\u003e\u003ch3\u003eWill it hold position without power?\u003c\/h3\u003e\u003cp\u003eThe gearbox is backdrivable and has no self-locking function. Provide a separate holding solution where needed.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-overview.webp?v=1792747602\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHF-GM3865-520 - compact encoder gear motor\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-overview.webp?v=1792747602\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCHF-GM3865-520 - compact encoder gear motor\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-features.webp?v=1792747607\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Construction details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-features.webp?v=1792747607\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eConstruction details\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-dimensions.webp?v=1792747612\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Motor and gearbox dimensions - mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-dimensions.webp?v=1792747612\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eMotor and gearbox dimensions - mm\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-dimensions-photo.webp?v=1792747617\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Physical dimension references - mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-dimensions-photo.webp?v=1792747617\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePhysical dimension references - mm\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-encoder-wiring.webp?v=1792747622\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"13PPR AB Hall encoder - six-pin wiring\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-encoder-wiring.webp?v=1792747622\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e13PPR AB Hall encoder - six-pin wiring\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-encoder-circuit.webp?v=1792747627\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Encoder output circuit and waveform reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-encoder-circuit.webp?v=1792747627\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eEncoder output circuit and waveform reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-performance-12V.webp?v=1792747632\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"12V motor performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-performance-12V.webp?v=1792747632\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e12V motor performance\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-performance-6V.webp?v=1792747637\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"6V motor performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-performance-6V.webp?v=1792747637\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e6V motor performance\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-bracket-dimensions.webp?v=1792747642\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Optional carbon-steel mounting bracket - mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-bracket-dimensions.webp?v=1792747642\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eOptional carbon-steel mounting bracket - mm\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-bracket-views.webp?v=1792747648\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Bracket and hardware reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-bracket-views.webp?v=1792747648\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eBracket and hardware reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-opposed-mounting.webp?v=1792747653\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Opposed two-motor installation reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-opposed-mounting.webp?v=1792747653\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eOpposed two-motor installation reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-staggered-mounting.webp?v=1792747658\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Staggered two-motor installation reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-staggered-mounting.webp?v=1792747658\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eStaggered two-motor installation reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-mounting-holes.webp?v=1792747662\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Bracket mounting orientation reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-mounting-holes.webp?v=1792747662\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eBracket mounting orientation reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-selection.webp?v=1792747666\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Motor selection and safe use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-gm3865520ab-selection.webp?v=1792747666\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eMotor selection and safe use\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Encoder Motor Only \/ 12V \/ 42:1","offer_id":68111540682976,"sku":"CHI-GM3865-520AB-68108-001","price":29.23,"currency_code":"USD","in_stock":true},{"title":"Encoder Motor Only \/ 12V \/ 67:1","offer_id":68111540715744,"sku":"CHI-GM3865-520AB-68108-002","price":29.23,"currency_code":"USD","in_stock":true},{"title":"Encoder Motor Only \/ 12V \/ 125:1","offer_id":68111540748512,"sku":"CHI-GM3865-520AB-68108-003","price":29.23,"currency_code":"USD","in_stock":true},{"title":"Encoder Motor Only \/ 12V \/ 225:1","offer_id":68111540781280,"sku":"CHI-GM3865-520AB-68108-004","price":29.23,"currency_code":"USD","in_stock":true},{"title":"Encoder Motor Only \/ 12V \/ 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