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Ultratech stepper X/Y wafer stage and chuck exposed beneath the lens assembly on a granite base

Parts catalog

Motors and parts for the 1000, 1100, and 1500

Filter by base unit and category to see what we supply. This is a representative list. If you have a part number that is not shown, ask us, we likely have it or can rebuild yours.

Parts finder

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Part numbers and compatibility vary with tool configuration and serial number. We confirm fit with you before every order.

Categories we cover

Stage Motors
X and Y stage drive motors that position the wafer under the lens.
Focus & Leveling
Z-axis and focus drive motors for keeping the image plane sharp.
Wafer Handling
Handler, prealign, and transfer motors that move wafers in and out.
Reticle Handling
Reticle changer and positioning motors and mechanisms.
Illumination
Shutter drives and lamp housing hardware for the exposure system.
Encoders & Feedback
Motor encoders and position sensors matched to their drives.
Drive Electronics
Motor driver and controller boards for the base unit.
Cables & Harnesses
Motor and signal cabling for replacement and rework.

Don't see your part?

Most of our inventory never makes it onto a web page. Send us the part number and we will check the shelf.