4WD shock-absorbing chassis for off-road climbing ROS platform DIY

4WD Shock-Absorbing Smart Robot Chassis – Off-Road Climbing ROS Platform DIY

This advanced 4WD platform is built for users creating a powerful rc robot for off-road navigation and autonomous tasks. Its strong suspension system also supports radio controlled robot projects and can function as a reliable 4 wheel robot base for hobby, research, or STEM applications. Because of its robust design, it is ideal for terrain testing and outdoor experimentation with an off-road rc robot.

The metal shock absorbers enhance stability across rocks, slopes, and uneven surfaces, helping the 4 wheel robot maintain balance while climbing or traversing rough terrain. The dual-layer mounting structure provides space for sensors, batteries, controllers, LiDAR, and cameras. This makes it an excellent platform for developers building an upgraded rc robot for ROS or AI navigation.

Its durable construction and aluminum hub wheels make it suitable for both beginners and experts who want to build a versatile radio controlled robot or a fully autonomous prototype. Designed for expandability, the chassis ensures that your rc robot remains stable, powerful, and adaptable for future upgrades.

Key Features

• Independent shock-absorbing suspension for all wheels
• Large off-road rubber tires for enhanced traction
• Dual-layer platform with multiple expansion slots
• Durable metal frame suited for rugged terrain
• Compatible with Arduino, Raspberry Pi, and ROS
• Excellent climbing performance for 4 wheel robot builds
• Supports advanced radio controlled robot modules

Applications

• ROS development & algorithm testing
• Autonomous navigation and robotics research
• Off-road climbing rc robot projects
• AI and sensor-fusion experiments (LiDAR, IMU, camera)
• STEM education and engineering prototypes
• Custom radio controlled robot and 4 wheel robot designs

Technical Details

• Drive Mode: 4-Wheel Drive motorized platform
• Suspension: Independent metal shock absorbers
• Wheel Type: Off-road rubber tires with aluminum hubs
• Control Compatibility: Arduino, Raspberry Pi, Jetson, ROS
• Mounting: Multi-hole expansion plate
• Power Input: Supports 2S–3S Li-ion/LiPo (not included)
• Motor Control: L298N, BTS7960, VNH5019 compatible
• Payload Capability: Supports additional electronics

Physical Attributes

• Chassis Material: Aluminum alloy frame plates
• Platform: Dual-layer perforated mounting plate
• Wheel Diameter: 110–120 mm
• Shock Travel: Adjustable metal coil suspension
• Color: Black frame with red/aluminum wheels
• Weight: Lightweight modular design
• Ground Clearance: Elevated for obstacle traversal

Package Includes

• 1 × Base Chassis Plate
• 1 × Support Chassis Plate
• 4 × U-Shape Motor Brackets
• 2 × Shock Absorber Mount Brackets
• 2 × Support Plate U-Shape
• 4 × Metal Shock Absorbers
• 4 × DC Gear Motors (TT Type)
• 4 × Off-Road Wheels
• 4 × Motor Shaft Couplers / Hubs
• 6 × Yellow Spacers
• 8 × Miniature Ball Bearings
• 52 × Short Hex Bolts
• 9 × Metal Hex Nuts
• 30 × Lock Nuts
• 1 × ON/OFF Toggle Switch
• 1 × Red & Black Wire
• 1 × Tool Set (Wrench + Screwdrivers)