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  • HOME
  • PRODUCTS
    • CUTTING MACHINES >
      • SERIES A
      • SERIES C
      • SERIES F
    • CNC CONTROLLERS >
      • HYPERTHERM PLATFORM
      • BURNY PLATFORM
    • DRIVE SYSTEMS
    • PLASMA SYSTEMS >
      • HYPERTHERM
      • LINCOLN ELECTRIC
    • SOFTWARE SYSTEMS >
      • PRONEST
    • THC SYSTEMS >
      • HYPERTHERM
      • LINCOLN ELECTRIC
    • OXYFUEL SYSTEMS
  • SERVICES
    • TRAINING >
      • OPERATOR TRAINING
      • CAD CAM SOFTWARE TRAINING
      • MAINTENANCE TRAINING
    • MACHINE INSTALLATION
    • REMANUFACTURING​, RETROFITS, UPGRADES
    • PREVENTIVE MAINTENANCE
    • REPAIRS AND PHONE SUPPORT
  • RENTALS
  • LEGACY SYSTEMS AND REPAIRS
  • PARTS AND PLASMA CONSUMABLES
  • Careers
  • ABOUT
  • CONTACT

Drive Systems

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Yaskawa® Sigma 7 External Drive Package (400w-1500watts)

OVERVIWE

Alpha Tek’s Yaskawa Sigma 7 Series, complete drive system package with servo motors offers power,
greater precision, better noise protection and reliability unmatched by anything in the automation
industry. Better still, the 7 Series Alpha Tek Drive System suppresses vibration in motion, both from the
motor’s motion components and from resonances within the machine. It detects actual vibration
frequencies and cancels them out of the motion command, creating a new machine cycle that is quicker,
quieter and more efficient. Furthermore, the 7 Series Alpha Tek Drive System equipped with a complete
set of compensation algorithms that virtually eliminate the mechanical impediments and delivers
accuracy and smoothness of movement.

STANDARD FEATURES

Anti-resonance compensation counteracts the effects of a machine’s natural mechanical qualities

Ripple compensation eliminates the oscillations caused by motor cogging and other motor-based
vibration effects

Friction model compensation, the 7 Series Alpha Tek Drive System automatically corrects for changes in
machine operation caused by component wear and other friction effects over time.
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Better Noise Protection, the 7 Series Alpha Tek Drive System servos are equipped with nine discrete
filters to protect against electrical noise, vibration and resonance. The result is more reliable
performance, faster response and greater accuracy despite long cable runs, noisy equipment and
everyday variations in a machine’s mechanical condition.
SPECIFICATIONS
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ADDRESS 

Alpha Tek Automation, Inc.
5001 W 161st Street

Brookpark, OH 44142

Telephone

216-267-4040

Email

[email protected]
[email protected]
© 2025  Alpha Tek Automation, Inc.