A 3-axis Cartesian gantry system is a fundamental building block for smart automation equipment. Whether using ballscrew linear modules or belt-driven linear modules, these systems can be flexibly combined to meet diverse application needs.
At RYK Motion, we specialize in modular gantry systems that balance precision, speed, and cost-effectiveness.
Key Considerations for Multi-Axis Gantry Systems
While multi-axis systems offer design flexibility, their performance depends on proper configuration:
- Load Capacity
- Z-axis loads require special attention due to gravity-induced acceleration.
- Recommended: Use gear reducers or brake motors for vertical motion control (reference: IEEE Robotics)
- Travel Length Limitations
- Longer Z-axis travels reduce rigidity and may cause vibration.
- XY-axis accuracy also degrades with excessive travel.
- Solution: Stiffened aluminum profiles or dual-drive designs for stability (reference: Linear Motion Tips)
- Mixed Configuration Options
- Belt-Driven Modules: Cost-effective for long travels (up to 10m+) with ±0.1mm repeatability.
- Ballscrew Modules: Better for high-precision applications (±0.02mm).
- Hybrid Systems: Combine 60-series (X), 40-series (Y), and 30-series (Z) modules for compact spaces.
Why Choose Belt-Driven Cartesian Systems?
- Longer customizable lengths vs. ballscrews
- Lower cost for moderate-precision applications
- Faster speeds (up to 3m/s with reinforced timing belts)
For heavy-load/high-precision needs, explore our dual ballscrew Z-axis kits with preloaded nuts.
