Yaskawa Sigma-X Servo Series
The Sigma-X boasts the best motion performance in the industry for maximizing and contributing to resolving customer issues.
Key Features of Sigma-X
Increased Performance
- Speed Frequency Response: 3.5kHz
- Single, Dual, and Three-Axis SERVOPACKs
- Increased Max Speed: 7000rpm
- Improved Speed Ripple Compensation
- Improved Tuning Algorithms
- Backward Compatibility
Sigma-X: 200V SERVOPACKS
Amplifier
Industry-leading Performance
- Frequency Response: 3.5kHz
- Host reference period: 31.25 us
Enhanced sensing / preventative maintenance
Enhanced servo tuning - also applies to mechanisms that have posed tuning challenges
Superior environmental durability
- Enhanced dust and oil resistance

Sigma-X: 200V Rotary Motors
Industry-leading Performance
Maximum speed (small capacity): 7,000 min-1
Output torque accuracy: +-5%
Industry's highest encoder
- Highest encoder resolution @ 26bits
- 4X higher pulses/rev than Sigma-7 Series
- Increased positioning resolution/stop precision, leading to precise stops
- Decrease in speed ripples, leading to smooth movement
- More advanced sensing, allowing for equipment preventative maintenance
