Yaskawa AC Servo Motor Yaskawa Electric AC Servo Motor Servo Drive

Yaskawa Sigma-7 products set a new industry standard in servo capability, with features that advance Yaskawa's 25-year reputation for redefining the possibilities in motion automation.

Sigma-7 is a complete family of servo motors and SERVOPACK amplifiers from 3w to 55kW, easily paired with a Yaskawa machine controller to create a motion automation system with the industry's highest quality and reliability.

The Sigma-7 line of AC brushless rotary servo motors covers a full range of load requirements in both small and medium capacities. The advanced technology built into Sigma-7 sets a new industry standard for responsiveness, precision and long-term reliability.

We bring decades of practical design experience into each rotary servomotor, so you can choose from a wide range of sizes, speeds and torque ratings. 

• 24-bit      high-resolution encoder installed

• High efficiency,      low heat generation

• Downsizing by up      to 20%

• Flange compatible      with Sigma-5

Available Motor Series:

SGM7A

The general-purpose workhorse of the Sigma-7 line, SGM7A is available in a wide range of sizes and covers the capacity spectrum from low to medium power.

• Low inertia, high      speed

• 50W - 7kW

• 3000 rpm

Experience Sigma-7

SGM7G

Delivers a rated speed of 1.500 rpm, and rapid and consistent throughput over a wide power range.

• Medium inertia,      low speed, high torque

• 300W - 15kW

• 1500 rpm

SGM7J

Optimize load matching for lower capacity loads with this medium inertia servo motor that delivers on our reputation for exceptional reliability.

• Medium inertia,      high speed

• 50W - 750W

• 3000 rpm

  
  

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