2011

• • 01
  • Developed high speed motion stage

2010

• • 03
  • Developed servo driver working with MACRO filedbus

2009

• • 11
  • Developed Direct-PWM amplifier (JSMD-02D, 03D)
  • 06
  • Developed Unipolator2
  • 01
  • Developed high performance active isolator

2008

• • 10
  • Developed large size gantry stage by use of composite materials
  • 03
  • Developed EtherCAT-based servo driver & serial encoder converter
  • 02
  • Developed high performance active isolator

2007

• • 05
  • Developed embedded controller for high precision robot
  • 04
  • Developed gantry distortion control algorithm
    Developed vibration suppression algorithm for tact time reduction
  • 03
  • Developed Unipolator

2006

• • 06
  • Developed position error mapping algorithm for motion stages
  • 03
  • Awarded NET (New Technology) & NEP (New Product) certificate for
    high precision motion system

2005

• • 11
  • Developed sensor-less linear transfer system
  • 01
  • Developed load minimization algorithm for gantry XY table

2004

• • 04
  • Developed rotary DD (Direct Drive) motor

2003

• • 03
  • Developed high speed & high precision gantry type small desk top robot

2002

• • 11
  • Developed high performance linear motor : acceleration 10G, precision 0.1㎛
  • 08
  • Obtained UL mark for linear motor
  • 03
  • Obtained UL mark for servo driver

2001

• • 01
  • Established Justek R&D center