WHEELTEC 4WD ROS Robot Chassis Kit

The WHEELTEC 4WD ROS Robot Chassis Kit is a flagship mobile development platform designed for advanced robotics research, university education, and professional makers. Featuring robust suspension options and powerful drive systems, it provides an ideal foundation for mastering ROS navigation, mapping, and AI-driven applications.

Versatile suspension configurations

Choose between a co-axial pendulum suspension and a four-wheel independent suspension with dedicated shock absorption. These options allow the chassis to tackle challenging terrain, offering obstacle-clearing capabilities of up to 55mm and climbing angles up to 25 degrees.

High-precision motor drive system

The chassis is driven by MD36L 60W DC brushed motors paired with a 1:27 reduction ratio. High-precision feedback is provided by 500-line giant magnetoresistive AB-phase encoders, enabling a maximum speed of 1.82m/s.

Substantial payload and battery endurance

Built to carry up to 25kg of equipment, this platform is powered by a removable 24V 6000mAh lithium iron phosphate battery. It delivers up to 8 hours of unloaded runtime or 6.5 hours when carrying a 3kg payload, complete with a 25.55V fast charger.

AI integration and learning resources

Designed for modern AI and ROS development, the platform supports LiDAR-based mapping, autonomous navigation, and multimodal large model interactions. It comes complete with over 16GB of code-level video tutorials, development manuals, and open-source code to accelerate your learning.

Flexible control interfaces

The system supports multiple communication protocols and control methods, including CAN, serial ports, and USB-to-serial connections. Operators can control the chassis via a dedicated mobile app over Wi-Fi or Bluetooth, or use the included multi-mode smart handle.