Quick. Fast. Reliable.

The Yaskawa Sigma-7 Servo Drives are distinguished by their consistently fast commissioning, high production output and maximum operational reliability. They provide you with Comprehensive Motor and Amplifier Power Range. Improved motor efficiency reduces heat generation and eliminates the need for additional cooling.

The Next level 24-Bit Absolute Encoder with the resolution of 16 million pulses/revolution enables extremely precise positioning, i.e. maximum accuracy. The Sigma-7 Series from Yaskawa perfectly integrates into existing automation systems due to embedded interfaces – EtherCat, PROFINET or Mechatrolink III.

Easy to implement, commission and use

Features of the Sigma-7 Servo Motors

Standard rotary servo motors, as well as the direct and linear servo motors are available:

• Backward compatible with Sigma-5 and Sigma II
• Power 50 W – 15 kW
• 24-bit high resolution encoder installed
• Low heat generation
• Fast acceleration
• IP67 protection
• Low and medium inertia models

Features of the Sigma-7 SERVOPACK Amplifiers

Match any Yaskawa servo motor with a SERVOPACK and enable precise control and shorter settling times. It’s software algorithms tune automatically, suppress vibration, and compensate for friction and ripples. Choose from single or dual axis designs.

• Built-in safety functions: SIL3, PL-e, CAT3
• Speed frequency response: 3,1 kHz
• Advanced safety functions: Stop category 1 and 2, safety limited speed
• Ripple compensation, vibration, suppression, etc.
• Possibility of feedback loop
• Integrated PROFINET, EtherCAT and Mechatrolink network connections
• 350% overload for 3-5 sec

Check out Sigma-7 Series application stories

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