4WD Robot Chassis with TT Motors (2-layer)

⭐ Key Features

•2-Layer Aluminum Chassis for Maximum Expandability: Features a rugged two-tier aluminum alloy frame that separates the electronics layer from the mechanical layer, providing ample space for installing main control boards, battery packs, sensor arrays, camera modules, and LiDAR units simultaneously without clutter

•Heavy-Duty Aluminum Alloy Construction: Built with high-strength aluminum alloy plates offering superior rigidity and impact resistance compared to acrylic or thin steel alternatives; the 480g robust build ensures long-term stability and reliable performance through countless builds, collisions, and test runs

•Professional-Grade Robotics Platform: Suitable for advanced STEM education, university research projects, robotics competitions, AI autonomous vehicle prototyping, ROS development, and complex DIY builds requiring a stable, expandable foundation for Arduino, Raspberry Pi, and other popular development boards

•4WD Drive System with 4 TT Motors: Equipped with four TT gear motors (1:48 reduction ratio) and four large rubber-tread wheels delivering strong torque, smooth movement, and excellent traction across indoor labs and outdoor test tracks; the 4WD configuration ensures balanced power distribution and stable maneuvering even with heavy payloads

•Complete Kit with Assembly Tools: Includes 2 precision-cut aluminum plates, 4 TT motors, 4 rubber wheels, motor fixing blocks, all necessary hardware, connecting wires, and a screwdriver; controllers and batteries sold separately everything you need to build a professional 4WD robot platform from the ground up

•Spacious Mounting Platform: The 230168mm dual-layer design offers nearly 40% more mounting area than standard single-layer chassis with abundant pre-drilled holes for attaching ultrasonic sensors, IR modules, servo brackets, and virtually any accessory compatible with Arduino and Raspberry Pi development boards

🛠️ Specifications

• Brand : YonPhsy
• Size : 2-layer
• Material : Metal
• Unit : 1 Count
• Color : Black
• Included components : Aluminum alloy chassis, rubber wheel, TT motor, Motor mounting block, Coupling, Motor cable, Screwdriver, Screws and nuts
• Item highlights : Aluminum chassis, 4x TT motors + rubber wheels, heavy-load platform for Robotics Development, STEM robotics Building Kit
• Number of items : 1
• Target audience keyword : Men
• Type : SCIENCE_FUNDAMENTALS_KIT
• Item dimensions : H: 115.0 / L: 230.0 / W: 168.0 (Weight: 1.32)
• Package dimensions : H: 2.0 / L: 10.6 / W: 6.3 (Weight: 1.21)

⚠️ Safety Warning

Adult supervision recommended. Contains small parts that may pose a choking hazard. Not suitable for children under 3 years.

📋 Product Description

Professional robotics projects demand more than just a place to mount components – they need a foundation that can grow with your ambitions. The YonPhsy 2-Layer 4WD Robot Chassis Kit delivers exactly that. At the heart of this kit is a rugged two-tier aluminum alloy frame. The dual-layer design does more than look impressive – it separates your electrical system from your mechanical system, giving you dedicated space for main control boards and sensors on the upper deck while housing batteries, motor drivers, and power distribution on the lower level. No more tangled wires, no more struggling to fit everything onto a cramped single plate. Four TT gear motors with a 1:48 reduction ratio power the 4WD system, delivering reliable torque and smooth movement across both indoor lab benches and outdoor test tracks. The large rubber-tread wheels provide excellent grip and shock absorption, while the 4WD configuration ensures balanced power distribution even when carrying heavy payloads like camera modules, LiDAR units, or full sensor suites. The spacious 230×168mm platform offers nearly 40% more mounting area than standard single-layer chassis, with abundant pre-drilled holes for attaching ultrasonic sensors, IR modules, servo brackets, and virtually any accessory compatible with Arduino, Raspberry Pi, and other popular development boards. The 480g all-aluminum build provides the structural rigidity needed for advanced applications – from ROS-based autonomous navigation to AI-powered obstacle avoidance. Everything you need comes in the box: two precision-cut aluminum plates, four TT motors, four rubber wheels, motor fixing blocks, all necessary hardware, connecting wires, and even a screwdriver for assembly. Whether you are an engineering student building your first autonomous rover, a researcher prototyping the next generation of mobile robotics, or a competitor preparing for a robotics championship, this chassis kit provides the professional-grade foundation your project deserves