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Yaskawa: Rotary Servo Motors (SGM7A Series)
Yaskawa: Rotary Servo Motors (SGM7A Series)
 
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Order #: SGM7A


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Description Ordering Information Specifications and Drawings
 
Yaskawa: Rotary Servo Motors (SGM7A Series)

The Sigma-7 line of AC brushless rotary servo motors covers a full range of load requirement 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. Each Sigma-7 motor is engineered to maximize compatibility with existing Sigma-5 motors in control electronics, electrical rating and mounting conventions. Sigma-7 motors can be equipped with matching gearheads to suit a wider range of speed or mechanical linkage requirements.


50W-7kW, Low
Inertia

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. Each of these brushless rotary servo motors is capable of producing a high rate of power at extremely low levels of inertia. SGM7A servos are also designed to deliver high torque performance when an application requires it. 24-bit encoder resolution maintains industry-leading positional accuracy across the power spectrum.


Features:

  • 24-bit encoder resolution for superior accuracy.

  • More compact than other motors with similar ratings, for a better fit in tight spaces.

  • Completely compatible with Sigma-5 servos

  • Neodymium iron boron permanent magnets with a high flux density reduce rotor size

  • Advanced magnetic circuitry and optimum winding geometry deliver very low cogging torque.

  • Safety rated at SIL 3 (IEC 61508)

  • IP67 rated for resistance to dust, water washdown

  • Functions in temperatures above 60°C, altitudes above 2000 ft.

  • Runs 20% cooler than previous generation products

  • Holding Brake and Shaft Seal options available


Model No.: SGM7A-01A, SGM7A-02A, SGM7A-04A, SGM7A-06A, SGM7A-08A, SGM7A-10A, SGM7A-15A, SGM7A-20A, SGM7A-25A, SGM7A-30A, SGM7A-40A, SGM7A-50A, SGM7A-70A, SGM7A-A5A, SGM7A-C2A


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