Turning
CNC turning solutions from FANUC America will cut costs by increasing productivity. Learn all about high speed CNC turning with feature rich CNC.
500i-A Series
503i-A
Controlled Axes / Path
12/8
Feed Axes / Path
12/8
Spindle Axes / Path
8/4
Max Controlled Paths
2
Boost productivity across a wide range of machine tools with the 503i-A CNC. Compact, cost-effective, and backed by FANUC’s renowned reliability, this controller is the ideal choice for simpler machines and basic automation tasks. Perfect for turning centers, drilling machines, and small machining centers, the 503i-A ensures dependable performance with easy integration and setup. Designed for standard machining operations, it delivers FANUC quality at an affordable price—helping manufacturers achieve efficiency without compromise.
Specifications
Technical Details
Essential technical details and valuable information about our products to help you make the right decisions and get the most out of your FANUC products.
- Controlled Axes per Path
- 12/8
- Max Feed Axes Total per Path
- 12/8
- Max Spindle Axes Total per Path
- 8/4
- Max Axes per Path
- 4
- Max Controlled Paths
- 2
- LCD Version
- Stand Alone Version
- LCD Panel
- PC Front End
- Touch Systems
- Handheld Control Unit
- Machine Operators Panel
- Max I/O
- 6144
- Max I/O Link
- 3
- Max PMC Channels
- 5
- Max Steps
- 0
- Block Function
- Yes
- 3D Interference Check
- Dual Check Safety
- Smart Machine Control
- Program Restart
- Quick Program Restart
- Nano Interpolation
- Nano Smoothing
- Fine Surface Technology
- AI Advanced Preview
- AI Contour Control
- Macro Executor
- FANUC Picture
- FOCAS
- Tool Functions
- Tool Management System
- 3D Tool Compensation
- Tilted Working Plane
- Tool Center Point Control
- Error Compensation
- Volumetric Error Compensation
Downloads
Download for More Information
Access essential technical specifications and valuable information about our products through our downloadable documents, supporting your decision-making process and maximizing your use of FANUC products.
Explore the Full Lineup
The 500i-A Series
FANUC Series 500i-A delivers 5-axis integrated CNC control with faster cycle times, advanced processing power, Alpha i-D servos, and proven reliability.
Applications
The Perfect Fit for Your Application
Milling
Versatile CNC milling machines and CNC machining centers from FANUC offer the highest surface quality and flexibility. Watch our solutions in action.
Grinding
CNC grinding uses highly controlled abrasive motion to remove microscopic material, achieving ultra-tight tolerances, smooth finishes, and precise geometries with exceptional repeatability.