For customers who require millionth-inch precision, high stiffness, and zero friction.
High axial load capacity in a compact size, offered since 1965. Seven universal spindles in three package sizes, from the 3 inch 3R to the 10 inch 10R 606.
New to Blockheads? The 4R is one of our most popular models and typically the best place to start.
For work outside the standard line, or parts made to the same tolerances as our spindles.
When a specification falls outside our standard lines, our engineers design and build a spindle for the application. Custom spindle making at PI goes back almost to the beginning in 1946.
Sub-contract manufacturing in a shop where the most critical work runs on our own air bearing spindles and slides.
Eighty years of solving problems in manufacturing, measuring and scientific research.
The brochure and drawing for every standard model, in one library.
Open the library87 posters, most presented at ASPE and euspen meetings, 2004 to 2026.
Browse postersFor prompt, personal service, request a quote or give us a call.
