{"product_id":"moc-motorized-walking-robots-tracked-vehicles-stem-sets","title":"MOC Motorized Walking Robots \u0026 Tracked Vehicle Series STEM Building Block Sets (Parts Kit + Digital Manual)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1019\/0005\/8941\/files\/2_e1cb8ab8-e074-4364-92d6-3aaa09d518fd.jpg?v=1792844415\" alt=\"\"\u003eBring mechanical engineering and bionic locomotion to life with the \u003cstrong\u003eMOC Motorized Walking Robots \u0026amp; Tracked Vehicle Series STEM Building Block Sets\u003c\/strong\u003e. Featuring seven unique motorized robotic and mechanical vehicle designs—including walking biped and quadruped robotic chassis, pull carts, three-wheel steering rovers, omni-directional platforms, and high-traction tracked crawlers—each model demonstrates essential principles of mechanical linkages, differential steering, and electric motor gear drives.\u003c\/p\u003e\n\u003ch3\u003eImportant Notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom MOC Product:\u003c\/strong\u003e This product is a custom MOC (My Own Creation) building block kit composed of premium loose technical bricks and mechanical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Protective Packaging:\u003c\/strong\u003e To ensure safe international delivery and reduce excess packaging waste, all sets are safely delivered in reinforced protective packaging without a retail color box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital PDF Manual:\u003c\/strong\u003e Paper instructions are not included. Clear, step-by-step electronic PDF assembly manuals will be delivered via email upon delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Notice:\u003c\/strong\u003e Motorized models require buyer-supplied AAA\/AA batteries (not included due to international air transport safety regulations).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Selection \u0026amp; Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCart-Pulling Robot:\u003c\/strong\u003e A bipedal walking humanoid robot mechanically linked to a wheeled chassis, pulling it forward in realistic synchronized walking strides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuman-Powered Rickshaw Cart:\u003c\/strong\u003e A classic mechanical biped pulling an antique-style two-wheeled passenger carriage with rotating crank-leg linkages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuadruped Robot Dog:\u003c\/strong\u003e Four-legged bionic walking crawler utilizing planetary or offset cam linkages to achieve stable forward locomotion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Wheeled Steering Vehicle:\u003c\/strong\u003e Demonstrates rack-and-pinion or pivoting wheel steering physics combined with rear-wheel motor propulsion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOmni-Directional Vehicle:\u003c\/strong\u003e Multi-directional agile rover exploring holistic mobility and omni-wheel vector physics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tracked Vehicle:\u003c\/strong\u003e Heavy-duty continuous rubber track design capable of overcoming desktop obstacles and rough terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Differential Tracked Vehicle:\u003c\/strong\u003e Dual-drive gearbox system demonstrating authentic tracked turning and counter-rotation dynamics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-On STEM Learning:\u003c\/strong\u003e Explore gear reduction, torque multiplication, cam linkage motion, and kinetic weight transfer through step-by-step mechanical assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Electric Power System:\u003c\/strong\u003e High-torque technical micro-motors provide dependable driving power for lifelike animated movements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Technical Bricks:\u003c\/strong\u003e Precision-molded ABS beams, axles, gears, and connectors ensure smooth gear meshing and tight part clutch. 100% compatible with major technical building block systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaging Maker \u0026amp; Desktop Display:\u003c\/strong\u003e Perfect for young builders, STEM robotics clubs, school science fairs, and adult brick hobbyists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium Eco-Friendly ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Electric Motor Drive (Requires standard batteries, not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 8+ \/ Teens, Adults \u0026amp; STEM Enthusiasts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fully compatible with major technical building block brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelected MOC Model Technical Bricks \u0026amp; Mechanical Components Kit\u003c\/li\u003e\n\u003cli\u003eElectric Motor Drive \u0026amp; Battery Box Component\u003c\/li\u003e\n\u003cli\u003eDigital PDF Step-by-Step Building Instructions (Delivered electronically)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lucky Magi","offers":[{"title":"Cart-Pulling Robot (Parts + E-Manual)","offer_id":67848251801917,"sku":null,"price":32.99,"currency_code":"USD","in_stock":true},{"title":"Human-Powered Cart (Parts + E-Manual)","offer_id":67848251834685,"sku":null,"price":42.99,"currency_code":"USD","in_stock":true},{"title":"Quadruped Robot Dog (Parts + E-Manual)","offer_id":67848251867453,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true},{"title":"Three-Wheeled Steering Vehicle (Parts + E-Manual)","offer_id":67848251900221,"sku":null,"price":52.99,"currency_code":"USD","in_stock":true},{"title":"Omni-Directional Vehicle (Parts + E-Manual)","offer_id":67848251932989,"sku":null,"price":51.99,"currency_code":"USD","in_stock":true},{"title":"Square Tracked Vehicle (Parts + E-Manual)","offer_id":67848251965757,"sku":null,"price":48.99,"currency_code":"USD","in_stock":true},{"title":"Dual Differential Tracked Vehicle (Parts + E-Manual)","offer_id":67848251998525,"sku":null,"price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/0005\/8941\/files\/01_b80f58d1-59e2-4acf-94f9-c93d29cc1ad3.png?v=1793251647","url":"https:\/\/luckymagi.com\/products\/moc-motorized-walking-robots-tracked-vehicles-stem-sets","provider":"Lucky Magi","version":"1.0","type":"link"}