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Yaskawa: Rotary Servo Motors (SGM7P Series)
Yaskawa: Rotary Servo Motors (SGM7P Series)
 
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Yaskawa: Rotary Servo Motors (SGM7P 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.


100W - 1.5kW, Medium Inertia

A shorter profile makes the SGM7P series one of Yaskawa’s most compact servo motor offerings. It is well suited for applications where space is limited. The coils and rotor elements are designed to reduce motor length by 25%, while providing the torque and speed commonly available only from a larger motor. The SGM7P series performs in the medium inertia range, and is effective in applications requiring optimized load matching. The motors have a rated speed of 3000 rpm with rated torque up to 4.77 N∙m. 24-bit encoder resolution maintains industry-leading positional accuracy at any point in the power spectrum.


Features:

  • 24-bit encoder resolution

  • More compact size, for easier use in tight spaces.

  • Up to 14.3 N∙m (126 lb∙in) of acceleration torque from motors less than 5 inches long.

  • Completely compatible with existing Sigma-5 servos.

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

  • Flange widths from 60 to 120 mm (2.36 to 4.72 in)

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

  • Safety rated at SIL 3 (IEC 61508)

  • Peak acceleration torque up to 300% of rated torque

  • Peak torque can be maintained for up to three seconds

  • Rated speed of 3,000 rpm, max speed of 6,000 rpm

  • 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.: SGM7P-01A, SGM7P-02A, SGM7P-04A, SGM7P-08A, SGM7P-15A


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