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852-011060-001 | Lam Research Rainbow Assembly Housing Upper Chamber (Rainbow Gap Drive)

Lam Research Rainbow Assembly Housing Upper Chamber (Rainbow Gap Drive) provides highly reliable movement under low pressure. Applications Include: 4400, 4500, 4520, 4520i Rainbow Standalone Platforms  

Features


  • New Idler Sprockets

  • New Bearings for Idler Sprockets

  • New Bearings for Housing, Gap Adjust

  • New Chain #25

  • New Plate, Bearing Mount (Plate Bearing Mount Stainless Steel Plates are measured for flatness and Replaced if bent or warped).

  • New Shoulder Screws

  • Refurbished Lead Screws (1-Driver and 3-Driven are all refurbished with new internal parts, properly lubricated, including brand new Sprockets).

  • Hard Stops are set up

  • Quad Seal Ring (Cleaned up and sent back with Gap Barrel Housing for easy installation on your Rainbow Tool.

  • Parallelism is checked and set up for minimal adjustment.