Clamping technology

SPMY Permanent Magnet Round Chuck: Energy-Independent Clamping of Small and Thin Workpieces

Micropitch pole spacing, low profile, and minimal residual magnetism—for grinding and EDM

SPMY Permanent Magnet Chuck from Spreitzer – Compact Magnetic Chuck for Grinding and EDM

With permanent magnet clamping technology, users can rely on a solution that is reliable, low-maintenance, and energy-independent. The SPMY permanent magnet chuck from Spreitzer is a powerful magnetic chuck with a low profile and a neodymium magnet system. It is designed for grinding and EDM operations at the highest level and is particularly suitable for small and thin workpieces.

Magnetic clamping without electricity, wiring, or heat generation

The magnetic force of the permanent magnet chuck is activated exclusively by mechanical means. No electricity is required, no wiring is needed, and no heat is generated. This makes permanent magnet clamping technology a low-maintenance and energy-independent solution for use on the machine table.

Micropitch pole spacing for uniform magnetic force distribution

The SPMY features a micropitch pole pattern that ensures an even distribution of magnetic force. This makes the round chuck ideal for EDM operations and for grinding thin or delicate workpieces.

Compact, lightweight, and precise

Low profile and lightweight

The SPMY features a compact design, a low profile, and a light weight. The magnetic round chuck is particularly well-suited for small and thin workpieces.

Minimal residual magnetism

Precise machining and minimal residual magnetism make the SPMY an ideal solution for achieving the highest precision in grinding and EDM.

Applications of the SPMY Permanent Magnet Round Chuck

The SPMY is used for grinding and EDM operations on thin or delicate workpieces. It complements Spreitzer’s clamping technology lineup with a compact solution for the precise clamping of small parts.

For more information on the SPMY permanent magnet round chuck, visit spreitzer.de.

SPMY Permanent Magnet Chuck from Spreitzer – Compact Magnetic Chuck for Grinding and EDM

At a glance

Topic
Author
Published
October 28, 2026
Updated
October 28, 2026
Reading time
min