Optical Sensing Technology and Motion Control Technology, with original components and create an outstanding records in the HDD market: Their fusion has created high-performance Spin Stands / Servo Track Writers Instruments such as semiconductor manufacturing equipment, servo track writers, and media testers require high speed and high precis ion. Our rotary positioners, linear sensors, and air-bearing spindles have many outstanding records in these fields, and they are used as key components here.

FEATURES

Head-testing Rotary SpinStands (RS-5220U)

• High-precision but compact, contributing to space reduction and efficiency
• High through-put achieved by installing high-speed stage
• High resolution of 1nm achieved without piezo electricity; compatible with 250,000TPI
• Compatible with HGA and HSA
• Compatible with disc sizes from 1" to 3.5".

Media-Testing Rotary SpinStands (RS-2050U)

• Rotary spinstand developed for media testing
• RRO and NRRO significantly reduced by
  using disc self-alignment
• High resolution of 1nm achieved without piezo electricity; compatible with 250,000TPI
• Equipped with high-speed, high-precision spindle motor
• Compatible with disc sizes from 1" to 3.5".

Servo Track Writer (SW-1650)

• Capable of generating clock signals without clock heads or clock discs, by using a spindle equipped with laser encoder
• Capable of simultaneously tracking many discs; productivity greatly enhanced
• RRO and NRRO significantly reduced by using disc self-alignment
• Compatible with disc sizes from 1" to 3.5"
• Compact design, contributing to the space saving and efficiency in clean room