• Careers
  • Contact
  • Request For Quote Or Repair
Kensington Laboratories
Home / Product / robots / Pre Aligners

Pre Aligners

Wafer Aligner Field Proven in HVM Operations

Pre Aligner

Description

Kensington’s Pre Aligners have a long history of operation in semiconductor wafer fabrication. Several configurations of wafer aligners are available that support wafer sizes from 50 mm to 300 mm. The pre aligner technology is available in stand alone units as well as integrated directly into robots. The alignment technology is used for opaque as well as transparent materials and the wafer aligner supports substrates that are not round. Pre Aligners are used across the semiconductor equipment spectrum: Metrology Systems; Deposition Systems; Etch Systems; Reticle Process Systems; Thermal Processing Systems.

Features

  • Rotational Accuracy < 2 arc sec
  • Centration Accuracy < 0.002” (0.051 mm)
  • Supports Transparent Substrates
    • Glass and Quartz
    • Plastic
    • SiC
  • Throughput of up to 450 WPH
  • Accurately measures location and orientation in a single rotation for high throughput
  • All combinations of SEMI standard wafers are supported
  • Station Self Teach Functionality

Standard Configurations

Design Wafer Size Size Change Adjustment
Single Axis
Single CCD
100 mm to 300 mm Manual
Single Axis
Dual CCD
200mm and 300 mm Automatic
Dual Axis
Single CCD
100 mm to 300 mm Automatic
Integrated Designs 50 mm to 300 mm Automatic and Manual

Options

  • Small wafers: 50 mm to 100 mm
  • Transparent Substrates
  • Thin Wafer
  • Edge Grip
  • Crown/Taiko Wafers

Contact Kensington today for technical details and to obtain a quotation.

  • Products
  • robots
  • Stages
  • ADO
  • EFEM
  • News
  • Company
  • Company History – Innovation & Leadership for Wafer Handling Robots and Precision Motion Control
  • Markets & Applications
  • San Francisco Business Times Tri-Valley
  • Repairs and Spares: Kensington Robot Spares and Newport PM500 Spares
  • Repairs & PM Services: Kensington Wafer Robots, Newport PM500, Kensington Stages
  • Field Replaceable Spares: Kensington Robot, Kensington Stage, Newport PM500
  • Refurbished Systems: Kensington Robots, Kensington Stages, Newport PM500
  • Customer Service
  • Documentation
  • Support and Trouble Shooting
  • Kensington Robot Training, Kensington Stage Training, Newport PM500 Training
  • Customer Focus – Wafer Handling Robots & Precision Motion Control
  • Careers
  • Contact Us
  • Request a Quote
  • Site Map
Copyright @ 2021 Kensington Labs.
Scroll