Servo Motors & Drives

Yaskawa Sigma 7 Servo Systems

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. Improved motor efficiency reduces heat generation by 20%, 24 bit absolute encoder provides extremely precise positioning.

Sigma-7 is a complete family of Servomotors and Servopack amplifiers that are easily paired with Yaskawa machine controllers to create a motion automation system with the industry’s highest quality and reliability. Sigma-7 Servopacks are fully digital, servo amplifiers including either EtherCat, Mechatrolink III and Analogue/Pulse control connection. Servopack drives are available as a single motor amplifier or a cost effective, space saving double axis amplifier.

The Sigma-7 range of Servomotors includes linear motors, direct drive hollow shaft motors or standard shaft motors.

200V Rotary Motors

Sigma 7 - SGM7A
  • Rated Output: 50 W – 7 kW
  • Rated Torque: 0.159 Nm – 22.3 Nm
  • Max Torque: 0.557 Nm – 54.0 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 7 - SGM7J
  • Rated Output: 50 W – 750 W
  • Rated Torque: 0.159 Nm – 2.39 Nm
  • Max Torque: 0.557 Nm – 8.36 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 7 - SGM7G
  • Rated Output: 300 W – 1.8 kW
  • Rated Torque: 1.96 Nm – 11.5 Nm
  • Max Torque: 5.88 Nm – 28.7 Nm
  • Rated Speed: 1500 RPM
  • Max Speed: 3000 RPM

200V Direct Drives Motors

Sigma 7 - SGMCS (Coreless)
  • Rated Output: 42 W – 550 W
  • Rated Torque: 0.159 Nm – 22.3 Nm
  • Max Torque: 0.557 Nm – 54.0 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 7 - SGMCV (Iron Core)
  • Rated Output: 128 W – 1.1 kW
  • Rated Torque: 4.0 Nm – 35.0 Nm
  • Max Torque: 12.0 Nm – 105.0 Nm
  • Rated Speed: 270 – 300 RPM
  • Max Speed: 400 – 600 RPM
Sigma 7 - SGMCS (Iron Core)
  • Rated Output: 50 W – 3.14 kW
  • Rated Torque: 45.0 Nm – 200.0 Nm
  • Max Torque: 135 Nm – 600.0 Nm
  • Rated Speed: 150 RPM
  • Max Speed: 250 – 300 RPM

200V Linear Motors

Sigma 7 - SGLG (Coreless)
  • Rated Force: 12.5 N – 750 N
  • Max Force: 40 N – 3000 N
  • Rated Current: 0.51 A – 10.2 A
  • Max Current: 1.6 A – 40.8 A
Sigma 7 - SGLFW2 (F-Type Iron Core)
  • Rated Force: 45 N – 2520 N
  • Max Force: 135 N – 7560 N
  • Rated Current: 1.4 A – 21.6  A
  • Max Current: 5.3 A – 80.8 A
Sigma 7 - SGLFW (F-Type Iron Core)
  • Rated Force: 25 N – 1120 N
  • Max Force: 86 N – 2400 N
  • Rated Current: 0.70 A – 17.5 A
  • Max Current: 3.0 A – 43.6 A
Sigma 7 - SGLT (T-Type Iron Core)
  • Rated Force: 130 N – 2000 N
  • Max Force: 380 N – 7500 N
  • Rated Current: 2.3 A – 17.1 A
  • Max Current: 7.7 A – 86.9 A

400V Rotary Motors

Sigma 7 - SGM7A
  • Rated Output: 200 W – 7.0 kW
  • Rated Torque: 0.637 Nm – 22.3 Nm
  • Max Torque: 0.557 Nm – 54.0 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 7 - SGM7J
  • Rated Output: 200 W – 1.5 kW
  • Rated Torque: 0.637 Nm – 4.77 Nm
  • Max Torque: 2.23 Nm – 14.3Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 7 - SGM7G
  • Rated Output: 450 W – 15 kW
  • Rated Torque: 2.86 Nm – 95.4 Nm
  • Max Torque: 8.92 Nm – 224 Nm
  • Rated Speed: 1500 RPM
  • Max Speed: 2000 – 3000 RPM

400V Linear Motors

Sigma 7 - SGLFW2
  • Rated Force: 45 N – 560 N
  • Max Force: 135 N – 1680 N
  • Rated Current: 1.4 A – 8.7 A
  • Max Current: 5.3 A – 32.7 A

200V Servo Packs

Yaskawa SGD7S
Sigma 7 - SGD7S

– A00A

Analog voltage / Pulse train reference

– A10A

MECHATROLINK II comms reference

– A20A

MECHATROLINK III comms reference

– AA0A

EtherCAT comms reference

– AC0A

PROFINET comms reference

Yaskawa SGD7W-2R8A20A Front
Sigma 7 - SGD7W

– A20A

MECHATROLINK III comms reference

Dual Axis

400V Servo Packs

Yaskawa SGD7S-5R4DA0A000F64
Sigma 7 - SGD7S

– DA0

EtherCAT comms reference

– D30

MECHATROLINK III comms reference

Yaskawa SGD7W
Sigma 7 - SGD7W

– DA0A

EtherCAT comms reference

– D30A

MECHATROLINK III comms reference

Cables

We are also able to provide all the required cables and connectors to fully integrate your Sigma 7 system. These cables are readily available from the supplier at sizes ranging from 3m to 20m. Larger sizes of upto 50m are available upon request.

Yaskawa Sigma 5 Servo Systems

Sigma-5 servo are some of the highest performance systems available in the industry with a wide range of models and options to match application requirements. Outstanding response and settling time with advanced auto-tuning including real-time adaptive load count.​

200V Rotary Motors

Sigma 5 - SGMJV
  • Rated Output: 50 W – 750 W
  • Rated Torque: 0.156 Nm – 2.39 Nm
  • Max Torque: 0.557 Nm – 8.36 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 5 - SGMAV
  • Rated Output: 50 W – 1.0 kW
  • Rated Torque: 0.159 Nm – 3.18 Nm
  • Max Torque: 0.447 Nm – 9.55 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM

200V Direct Drives Motors

Sigma 5 - SGMCS
  • Rated Output: 42 W – 550 kW
  • Rated Torque: 2.0 Nm – 35.0 Nm
  • Max Torque: 6.0 Nm – 105 Nm
  • Rated Speed: 150 – 200 RPM
  • Max Speed: 250 – 500 RPM

200V Linear Motors

Sigma 5 - SGLGW
  • Rated Force: 12.5 N – 750 N
  • Max Force: 40 N – 3000 N
  • Rated Current: 0.51 A – 10.2 A
  • Max Current: 1.62 A – 40.8 A
Sigma 5 - SGLFW
  • Rated Force: 25 N – 1120 N
  • Max Force: 86 N – 2400 N
  • Rated Current: 0.70 A – 17.5 A
  • Max Current: 3.0 A – 43.6 A
Sigma 5 - SGLTW
  • Rated Force: 130 N – 2000 N
  • Max Force: 380 N – 7500 N
  • Rated Current: 2.3 A – 17.1 A
  • Max Current: 7.7 A – 86.9 A
Sigma 5 - SGLCW
  • Rated Force: 17 N – 180 N
  • Max Force: 60 N – 840 N
  • Rated Current: 0.59 A – 2.79A
  • Max Current: 2.07  A – 13.01A
Sigma 5 - SGTMM
  • Rated Force: 3.5 N – 7 N
  • Max Force: 10 N – 25 N

400V Rotary Motors

Sigma 5 - SGMSV
  • Rated Output: 1 kW – 5 kW
  • Rated Torque: 3.18 Nm – 15.8 Nm
  • Max Torque: 9.54 Nm – 47.6 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 6000 RPM
Sigma 5 - SGMEV
  • Rated Output: 200 W – 1.5 kW
  • Rated Torque: 0.637 Nm – 4.77 Nm
  • Max Torque: 1.91 Nm – 14.3 Nm
  • Rated Speed: 3000 RPM
  • Max Speed: 5000 RPM
Sigma 5 - SGMGV
  • Rated Output: 300 W – 15 kW
  • Rated Torque: 1.96 Nm – 95.4 Nm
  • Max Torque: 5.88 Nm – 224 Nm
  • Rated Speed: 1500 RPM
  • Max Speed: 2000 – 3000 RPM

200V Servo Packs

Yaskawa SGDV-2R9EP1A Front
Sigma 5 - SGDV

– A01A

Analog voltage / Pulse train reference

Rotary motor version

– A05A

Analog voltage / Pulse train reference

Linear motor version

– A11A

MECHATROLINK II comms reference

Rotary motor version

– A15A

MECHATROLINK II comms reference

Rotary motor version

400V Servo Packs

Yaskawa SGDV-2R9EP1A Front
Sigma 5 - SGDV

– D01A

Analog voltage / Pulse train reference

Rotary motor version

– D05A

Analog voltage / Pulse train reference

Linear motor version

– D11A

MECHATROLINK II comms reference

Rotary motor version

– D15A

MECHATROLINK II comms reference

Rotary motor version

Cables

We are also able to provide all the required cables and connectors to fully integrate your Sigma 5 system. These cables are readily available from the supplier at sizes ranging from 3m to 20m. Larger sizes of upto 50m are available upon request.

Yaskawa Sigma 1, 2 and 3 Servo Systems

Both the Sigma 1 and 2 Servo lines have been made obsolete and were discontinued by the manufacturer. There is a very limited stock of some Sigma 1 and Sigma 2 still available but we highly recommend upgrading to the newer Sigma 5 or 7 systems. Sigma 3 Servo systems have never been sold in Europe, we recommended that you contact your original machine manufacturer for replacements or upgrade to a Sigma 5 or 7 system. 

If you have any questions about upgrading your system or choosing the correct product for your application please feel free to contact us at:

0151 33 44 555  |  Sales@goodwinelectronics.com  |  or via our contact form