4WD Double Layer Red Robot Car Chassis Kit – DIY Robotics Platform

4WD Double Layer Red Robot Car Chassis Kit – DIY Robotics Platform

The chassis robot car presented here is a robust foundation built for hobbyists and educators alike. As a versatile robot chassis kit, it delivers the space and flexibility to mount sensors, motors and control boards, while the 4-wheel drive design elevates traction and responsiveness. For many makers, the included 4 wheel robot chassis design means faster development of projects that move, sense and perform.

This double-layer red platform serves as the core of your build. The chassis robot car frame features strong components and easy mounting, and because it's structured in two layers, it gives enough room for wiring, battery mounting and expansion modules. When you pair it with the included components, the robot chassis kit becomes the central part of your vehicle’s foundation, enabling both casual builds and advanced competition setups.

That said, creating your own build is straightforward. The chassis robot car arrives with the wheels, motors and assembly hardware ready—set it up, attach your controller, and you’re ready to start coding. With this 4 wheel robot chassis, you’ll find it easy to create line-followers, obstacle avoiders or autonomous bots. Plus, the robot chassis kit structure keeps everything tidy and scalable for future upgrades.

BO Motor Details

• Operating Voltage: 3V ~ 6V DC
• Gear Ratio: 1:48
• No‑load Speed (5V): about 208 RPM
• Rated Torque: 0.8 Kg.cm @ 5V
• Load Current: 170 mA (at 4.5V)
• Size: 70 × 23 × 18 mm
• Shaft Length: 10 mm
• Shaft Type: 6 mm, Double‑D

Wheel Details

• Loading Capacity: Max 2.5 Kg
• Double D‑hole For BO Motor: 6 mm
• Wheel Diameter: 65 mm
• Color: Black (Tyre), Yellow (Rim)
• Wheel Width: 27 mm
• Body Material: Plastic
• Grip Material: Rubber

Technical Specifications

• Item Type: Kit, Smart Car Chassis
• Shaft Length: 8.5 mm
• Shaft Diameter: 5.4 mm (round side) and 3.5 mm (flat side)
• Rated Speed: 200 RPM
• Rated Torque: 0.8 kg‑cm
• Gearbox Shape: Straight
• Color: Black (Tyre), Yellow (Rim)
• Internal Diameter (ID): 51 mm
• Load Capacity (Kg/Wheel): 2.5
• Tyre Grip Material: Rubber
• Wheel Body Material: Plastic
• Wheel Diameter: 65 mm
• Wheel Width: 27 mm

Features

• Very handy and simple in assembling/disassembling
• Strong components to withstand extreme terrain conditions
• Transparent Car Chassis
• Attractive design
• Double‑layer structure with many mounting holes, providing enough space
• Easy to install a variety of control panels and sensors
• Educational toys, ideal for the DIY platform

Chassis Details

• Type: Double‑layer acrylic 
• Design: Multiple mounting holes for components
• Application: DIY robotics, prototyping, education, competitions
• Thickness: 1.5 mm
• Length: 250 mm (approx.)
• Width: 150 mm (approx.)

Applications

• DIY robotics projects with Arduino, ESP, or Raspberry Pi
• STEM education and classroom experiments
• Obstacle‑avoiding robots, line followers, and smart car prototypes
• Robotics competitions and hobby projects

Package Includes

• 2 × Acrylic Red Car Floor
• 4 × High‑Quality Plastic Wheels with Grip
• 4 × Dual Shaft 200 RPM BO Gear Motor
• 4 × Speed Encoder
• 4 × Motor Power Cable
• 15 × Bolt
• 7 × Small Nut
• 8 × Long Nut
• 8 × TT Motor Mounting Bracket
• 6 × Chassis Stand‑off
• 1 × User Manual
• 1 × 4AA Battery Holder with Red/Black Wire (Battery not Included)