{"product_id":"hiwonder-track-chassis","title":"Hiwonder Suspended Shock Absorbing Tracked Chassis Smart Car Base w\/ 12V Hall Encoder DC Gear Motor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Hiwonder suspended shock absorbing tracked chassis is a full-metal smart car chassis for all-terrain DIY robot builds. It uses an 8-channel high-elasticity carbon steel tension spring suspension with micro bearings, and integrates 12V encoder DC geared motors for precise motion feedback and robust driving force. A dual-layer structure and ample expansion holes support mounting controllers and sensors for custom development.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSuspended shock absorption design with 8-channel high-elasticity carbon steel tension springs\u003c\/li\u003e\n\u003cli\u003eHigh-durability micro bearings to improve rolling performance and shock absorption\u003c\/li\u003e\n\u003cli\u003eFull-metal chassis construction (aluminum alloy body with anodized surface treatment)\u003c\/li\u003e\n\u003cli\u003eHigh-performance DC geared motors with high-precision Hall encoder (12V rated)\u003c\/li\u003e\n\u003cli\u003eDual-layer structure with battery space on the bottom layer and numerous M3\/M4 mounting holes\u003c\/li\u003e\n\u003cli\u003eHigh-quality plastic particle track with dense bulged treads for increased friction\u003c\/li\u003e\n\u003cli\u003eCompatible with various controllers; supports expansion with systems such as STM32 and common SBCs (e.g., Raspberry Pi, Jetson Nano), plus depth cameras and sensors\u003c\/li\u003e\n\u003cli\u003eAdapt to diverse terrains: on rocks, on the road, on grass, on the floor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eEncoder DC Geared Motor (JGB3865-520R45-12)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type (model)\u003c\/td\u003e\n\u003ctd\u003eJGB3865 - 520R45 -12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type (construction)\u003c\/td\u003e\n\u003ctd\u003ePermanent magnet brushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder type\u003c\/td\u003e\n\u003ctd\u003eHall encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd\u003e7-13V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e45:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-reduction speed\u003c\/td\u003e\n\u003ctd\u003e6500rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePost-reduction speed\u003c\/td\u003e\n\u003ctd\u003e150+10rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e0.15 N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e0.5 N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e0.1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort type\u003c\/td\u003e\n\u003ctd\u003ePH2.0-6PIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput axis\u003c\/td\u003e\n\u003ctd\u003e6mm-diameter D-shape eccentric shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eChassis Plate (parameter table)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e143mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e270mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e165g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eChassis (specification table)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e194mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e270mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003eSingle Layer: 1.4kg\u003cbr\u003eDouble Layer: 1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage weight\u003c\/td\u003e\n\u003ctd\u003e2.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size\u003c\/td\u003e\n\u003ctd\u003e320 x 240 x 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBattery \/ Charger (as specified in documentation)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery model\u003c\/td\u003e\n\u003ctd\u003e11.1V 6000mAh lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e6000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery voltage\u003c\/td\u003e\n\u003ctd\u003e11.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery size\u003c\/td\u003e\n\u003ctd\u003e86 x 60 x 21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug\u003c\/td\u003e\n\u003ctd\u003eDC5.5*2.5 female \/ SM-2P male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger\u003c\/td\u003e\n\u003ctd\u003e12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eMotor Outline Dimensions (unit: mm)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength segments\u003c\/td\u003e\n\u003ctd\u003e35.15, 12.01, 12.40, 22.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeights \/ diameters\u003c\/td\u003e\n\u003ctd\u003e64.40, 34.00, 38.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting plate\u003c\/td\u003e\n\u003ctd\u003e64.40 (width), 50.00 (hole spacing), 29.50 (height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffsets \/ features\u003c\/td\u003e\n\u003ctd\u003e2.50, 13.10, 12.00, 2.70, 12.93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll-terrain tracked robot chassis base for DIY smart car projects\u003c\/li\u003e\n\u003cli\u003eRobotics development platforms requiring encoder feedback (odometry \/ closed-loop control)\u003c\/li\u003e\n\u003cli\u003eEducational projects integrating controllers and sensors via the chassis expansion holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals \/ Resources\u003c\/h2\u003e\u003cp\u003eFree Hiwonder Track Chassis resources (official): \u003ca href=\"https:\/\/www.hiwonder.com.cn\/store\/learn\/126.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/www.hiwonder.com.cn\/store\/learn\/126.html\u003c\/a\u003e\u003c\/p\u003e\u003cdiv class=\"iframeContainer\"\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" class=\"iframe\" frameborder=\"0\" src=\"https:\/\/www.youtube.com\/embed\/52OxWifBt1Q\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch2\u003eControl \/ Connection Reference (labels from diagrams)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4-channel encoded motor drive module: Encoded Motor Port, 3Pin Power Port, IIC Port, Power Port; signal\/power labels include A, VCC, B, GND, M+, M-.\u003c\/li\u003e\n\u003cli\u003eEncoder DC geared motor wiring labels: Motor power cable +, Motor power cable -, Sensor signal positive 5V\/3.3V, Sensor signal wire A phase, Sensor signal wire B phase, Sensor signal negative.\u003c\/li\u003e\n\u003cli\u003eExample system wiring labels: 5V DC power supply, GND, SDA, SCL, M1, M2; lithium battery 11.1V 6000mAh.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Hiwonder suspended shock absorbing tracked chassis smart car base with 12V Hall encoder DC gear motors\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption.webp?v=1783738854\"\u003e\u003cimg alt=\"Close-up of carbon steel spring suspension and multiple road wheels for shock absorption on tracked chassis\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_706718d6-e0d1-4beb-89fe-d1ff9beda94e.webp?v=1783738864\"\u003e\u003cimg alt=\"Side view of tracked chassis suspension arms and rolling wheels under the full-metal top plate\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_c3a92c91-f915-4de4-ae5c-e05993e6558a.webp?v=1783738875\"\u003e\u003cimg alt=\"Drive shaft and internal transmission detail for the tracked chassis motor output to the track sprocket\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_7ebe2e80-07a8-4a1d-9028-153e51848e4e.webp?v=1783738885\"\u003e\u003cimg alt=\"Dual-layer chassis plate layout with standoffs, creating space for battery and controller mounting\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_2533be6f-d4ba-44dd-92af-80c59c5178af.webp?v=1783738896\"\u003e\u003cimg alt=\"Angled view of top expansion plate with multiple mounting slots for DIY robot controllers and sensors\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_d945de71-966f-4114-8a86-b238a443bdbc.webp?v=1783738906\"\u003e\u003cimg alt=\"Track assembly cutaway highlighting dense tread pattern and suspended wheel set for all-terrain grip\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_8c662a97-9d67-41d0-94a7-198bbd702696.webp?v=1783738917\"\u003e\u003cimg alt=\"Chassis dimension drawing with overall length, width, and height measurements for installation planning\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_387c29e5-c4c4-419f-940e-ad9fb0de0e42.webp?v=1783738926\"\u003e\u003cimg alt=\"All-terrain examples for the suspended tracked chassis on rocks, road, grass, and smooth floor\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_e84e962d-a6ab-4efb-8f02-9a7226293001.webp?v=1783738937\"\u003e\u003cimg alt=\"Wiring pinout diagram for encoded motor drive module and 12V Hall encoder DC geared motor connector\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_f8ebc90f-5c0b-43c9-a68b-97ddf42bab0e.webp?v=1783738946\"\u003e\u003cimg alt=\"Example wiring diagram using battery, motor driver, and Arduino-style controller to run two encoder motors\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_f8bd5db1-72b8-4ffe-b743-b3fdfc3214d4.webp?v=1783738956\"\u003e\u003cimg alt=\"Motor outline dimension drawing for the 12V encoder DC gear motor housing and mounting hole spacing\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_f2468161-0b83-4a49-8c61-65b209963ba5.webp?v=1783738966\"\u003e\u003cimg alt=\"Chassis plate dimension drawing showing 270mm length and 143mm width with slotted mounting holes\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_6e823e7d-90b1-43c4-801e-4359a7e9cac2.webp?v=1783738975\"\u003e\u003cimg alt=\"11.1V 6000mAh lithium battery size reference with charger and lead cables for the chassis power setup\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Hiwonder-Track-Chassis-Suspension-Shock-Absorption_dab18582-6185-43d9-8d48-8aeeaa3ca461.webp?v=1783738985\"\u003e\n\u003c\/div\u003e","brand":"Hiwonder","offers":[{"title":"Standard Version (Single Layer)","offer_id":47963092648166,"sku":"21030201-1","price":100.99,"currency_code":"USD","in_stock":true},{"title":"Advanced Version (Double Layer)","offer_id":47963092680934,"sku":"21030201-2","price":108.19,"currency_code":"USD","in_stock":true},{"title":"Standard Version + LiPo Battery + Charger","offer_id":47963092713702,"sku":"21030201-3","price":141.79,"currency_code":"USD","in_stock":true},{"title":"Advanced Version + LiPo Battery + Charger","offer_id":47963092746470,"sku":"21030201-4","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/1_e34e9380-16eb-48d4-bfd2-040d1841c4de.jpg?v=1783560223","url":"https:\/\/robotdoo.com\/products\/hiwonder-track-chassis","provider":"RobotDoo","version":"1.0","type":"link"}