4WD Aluminum Alloy Smart Robot Car Chassis – 1.5mm Rigid Base

4WD Smart Robotic Car Aluminum Metal Chassis – 1.5mm Aluminum Alloy Robot Chassis

Product Description

The 4WD Smart Robotic Car Aluminum Metal Chassis is a strong, lightweight, and versatile chassis plate designed for building four-wheel-drive robotic cars, autonomous vehicles, educational robots, and DIY mobile platforms.

Manufactured from 1.5mm anodized aluminum alloy, the chassis provides greater rigidity and durability compared with many acrylic robot bases while maintaining a lightweight structure. The metal construction makes it suitable for projects where mechanical strength and stability are important.

The chassis features multiple precision-cut mounting slots, providing flexible mounting options for BO motors, Arduino boards, Raspberry Pi boards, motor drivers, batteries, sensors, and other electronic components. This allows users to customize the robot layout according to their project requirements.

The chassis is supplied with a blue protective film to help prevent scratches during handling and assembly. Removing the film reveals the silver metallic anodized finish.

Different mounting configurations are available, including versions designed for standard 4WD BO motor setups and configurations suitable for custom motor mounting.

Features

• 4WD robotic car chassis
• Made from 1.5mm aluminum alloy
• Strong and lightweight construction
• Designed for standard BO motors
• Precision-cut multi-purpose mounting slots
• Suitable for Arduino and Raspberry Pi boards
• Provides mounting space for motor drivers and batteries
• Suitable for ultrasonic and other sensors
• Anodized aluminum surface finish
• Blue protective film for scratch protection during assembly
• Lightweight design helps reduce overall robot weight
• Suitable for custom and educational robotics
• Corrosion-resistant surface
• Ideal for autonomous and remote-controlled robots

Specifications

Parameter	Specification
Product Type	4WD Robot Chassis
Material	1.5mm Aluminum Alloy
Compatibility	4WD BO Motors
Weight with Mount	Approximately 117g
Weight without Mount	Approximately 100g
Surface Finish	Anodized
Visible Finish	Silver Metallic
Protective Film	Blue
Mounting Holes	Precision-Cut Multi-Purpose Slots
Application	4WD Smart Cars, Robotics, DIY Projects

Design and Construction

The chassis is manufactured from 1.5mm aluminum alloy, providing a rigid platform for mounting robotic components.

Its precision-cut slots allow users to position components at different locations, making the chassis suitable for both standard robot configurations and custom builds.

The aluminum construction helps reduce unwanted flexing and provides a stable base for motors, batteries, controllers, and sensors.

The anodized finish improves surface durability and resistance to oxidation, while the removable blue protective film helps protect the surface from scratches during transport and assembly.

Working Principle

The chassis acts as the main mechanical platform of a four-wheel-drive robotic vehicle.

BO motors, wheels, motor drivers, batteries, controllers, and sensors can be mounted onto the chassis using the available holes and slots. The motors provide the driving force while the chassis supports and aligns the complete robotic structure.

Depending on the selected motor and wheel configuration, the robot can be used for forward, reverse, turning, obstacle avoidance, autonomous navigation, and other mobile robotics applications.

Mounting and Customization

The multiple mounting slots provide flexibility for installing:

• Arduino boards
• Raspberry Pi boards
• ESP32 development boards
• Motor drivers
• Ultrasonic sensors
• LiDAR modules
• Cameras
• Batteries
• Servo motors
• Wireless modules
• Other robotic electronics

This makes the chassis suitable for both quick prototypes and customized robotic platforms.

Typical Application Scenarios

Advanced Smart Cars

Suitable for building four-wheel-drive robotic vehicles with a rigid and stable aluminum base.

STEM Education

Useful for robotics classes and educational projects where students can assemble motors, sensors, controllers, and batteries on a reusable metal platform.

Obstacle Avoidance Robots

The wide chassis provides space for mounting ultrasonic sensors, LiDAR modules, cameras, and other perception hardware.

IoT Robotics

Suitable for mobile environmental monitoring systems, remote-controlled robots, wireless inspection platforms, and other IoT robotics projects.

Applications

• 4WD smart cars
• Arduino robots
• Raspberry Pi robots
• ESP32 robots
• Autonomous vehicles
• Obstacle-avoidance robots
• Remote-controlled robots
• STEM robotics projects
• Educational robot kits
• IoT mobile platforms
• Sensor-based robots
• Line-following robots
• Surveillance robots
• Industrial prototype vehicles
• Custom robotic chassis
• Mobile monitoring systems

Package Includes

• 1 × 4WD Aluminum Alloy Robot Chassis Bottom Plate

Product Disclaimer

Product images are shown for illustrative and representational purposes only. The actual chassis may vary slightly in aluminum colour, dimensions, slot layout, mounting-hole arrangement, surface finish, or other visual details depending on the manufacturing batch.

This product is supplied as the chassis only. Motors, wheels, motor drivers, controllers, batteries, sensors, wiring, standoffs, and other robotic components shown in product images are not included unless specifically mentioned in the package contents.

Important Notes

Hardware Requirement

This product includes only the robot chassis bottom plate. All motors, wheels, controllers, batteries, and other required components must be purchased separately.

Motor Compatibility

The chassis is designed for compatible 4WD BO motor configurations. Verify the motor bracket and mounting-hole arrangement before installation.

Protective Film

The chassis may be supplied with a blue protective film. Remove the film after assembly or when the chassis is ready for use to reveal the silver metallic finish.

Mounting Hardware

Use suitable standoffs and mounting screws when installing electronic components.

For improved electrical safety, nylon or other non-conductive standoffs are recommended when mounting electronic boards to the metal chassis.

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