• YASKAWA Sigma-7W Two-Axis MECHATROLINK-III SERVOPACKs
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YASKAWA Sigma-7W Two-Axis MECHATROLINK-III SERVOPACKs

YASKAWA Sigma-7W Two-Axis MECHATROLINK-III SERVOPACKs

Sigma-7W two-axis integrated SERVOPACKs with MECHATROLINK-III communications reference, driving two Sigma-7 servomotors of 0.2-1.0 kW per axis from one unit.

Key features

  • Two axes in one SERVOPACK, MECHATROLINK-III interface (code 20), CN2A/CN2B encoder connectors
  • Three-phase 200 VAC; 1R6A/2R8A/5R5A also single-phase 200 VAC (5R5A derated to 65% average load)
  • Built-in regenerative resistor; also operates from 270-324 VDC supply
  • Hardware options to order: 001 rack mount, 002 varnish, 020 dynamic brake options, 700 HWBB function option; codes listed are standard
  • Common to rotary, direct drive and linear servomotors

Specifications

Series Sigma-7W two-axis SERVOPACK
Interface MECHATROLINK-III (code 20)
Main circuit 200-240 VAC, -15/+10%, 50/60 Hz
Control method IGBT PWM, sine-wave current drive
Overvoltage category III
Model key SGD7W-[cap]A20A[HW opt][FT/EX]
Design revision A
Source YASKAWA Sigma-7 Catalog (Korean ed.), p. 316-321, 330-331
SGD7W-1R6A20A Motor: 0.2 kW/axis | Supply: 1/3-ph 200 VAC | Current: 1.6 / 5.9 Arms/axis | Mass: 1.6 kg
SGD7W-2R8A20A Motor: 0.4 kW/axis | Supply: 1/3-ph 200 VAC | Current: 2.8 / 9.3 Arms/axis | Mass: 1.6 kg
SGD7W-5R5A20A Motor: 0.75 kW/axis | Supply: 1/3-ph 200 VAC | Current: 5.5 / 16.9 Arms/axis | Mass: 2.3 kg
SGD7W-7R6A20A Motor: 1 kW/axis | Supply: 3-ph 200 VAC | Current: 7.6 / 17 Arms/axis | Mass: 2.3 kg
Servo Drives (SERVOPACKs)YASKAWA
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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YASKAWA Sigma-7W Two-Axis MECHATROLINK-III SERVOPACKs

Brand YASKAWA·Servo Drives (SERVOPACKs)

Available part numbers (4)

SGD7W-1R6A20A, SGD7W-2R8A20A, SGD7W-5R5A20A, SGD7W-7R6A20A

How to order

Send the YASKAWA part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
SGD7W-1R6A20AMotor: 0.2 kW/axis | Supply: 1/3-ph 200 VAC | Current: 1.6 / 5.9 Arms/axis | Mass: 1.6 kg
SGD7W-2R8A20AMotor: 0.4 kW/axis | Supply: 1/3-ph 200 VAC | Current: 2.8 / 9.3 Arms/axis | Mass: 1.6 kg
SGD7W-5R5A20AMotor: 0.75 kW/axis | Supply: 1/3-ph 200 VAC | Current: 5.5 / 16.9 Arms/axis | Mass: 2.3 kg
SGD7W-7R6A20AMotor: 1 kW/axis | Supply: 3-ph 200 VAC | Current: 7.6 / 17 Arms/axis | Mass: 2.3 kg

Need a different model, or a part not listed here? Send us your parts list →

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