Chassis & Frames
75 products
The chassis and frame components that form the skeleton of your robot, drone, CNC, or custom maker projects directly determine structural integrity, vibration resistance, and mounting precision. Aluminum extrusion profiles, stainless steel plates, clear/colored acrylic sheets, carbon fiber cutouts, or 3D-printed PLA/PETG bodies are covered in this category. When choosing, consider the load to be carried, motor torque, environmental conditions, and standard fastener compatibility (M3/M4/M5 hole spacing, T-slot nut fit, etc.).
Material Selection by Application
- Aluminum extrusion frames: Ideal for medium-to-heavy loads, industrial prototypes, CNC routers, and large robot platforms. Easily expandable with 20x20, 20x40, 30x30 mm series.
- Acrylic & plexiglass enclosures: Lightweight and transparent, preferred for educational robots, demo setups, and enclosed control panels. Look for protective-film sheets to avoid scratches.
- 3D-printed parts: The most flexible solution for custom geometries, low weight, and rapid prototyping of drone arms, sensor mounts, and wheel adapters.
- Metal chassis plates: Used in off-road robots, sumo robots, or heavy-duty automation systems where high impact resistance is essential.
Mounting & Compatibility Tips
When purchasing body parts, verify that the hole spacing matches your motor mounts, wheels, sensors, and development boards. For example, standard Arduino Uno mounting requires 68.6 x 53.3 mm centers, while Raspberry Pi 4 uses 58 x 49 mm. T-slot profiles accept M3/M4 bolts for swivel connections. If heat resistance is needed, choose ABS or polycarbonate instead of PLA.
