The Omega DV40 ER Collet Chuck (ER32) is a high-speed toolholding solution designed for DV40 spindle systems. Capable of 15,000–25,000 RPM, it securely grips cutting tools with an ER32 collet to deliver stable, accurate milling and drilling performance.

Built to the DIN69871 standard, this chuck ensures quick, repeatable tool changes and reliable compatibility with DV40 spindles. It is available with precision balance options G2.5 and G6.3 to match your exact tolerance needs, and features a 250 mm gauge length (Form AD/B) for flexible workspace setups.

• Broad speed range (15,000–25,000 RPM): This gives you the flexibility to handle a wide range of tooling and materials without swapping chucks, helping keep production moving and reducing downtime.
• Choice of precision balance (G2.5 or G6.3): Pick the balance level that suits your process to minimize vibration, improve surface finish, and extend tool life.
• ER32 collet system with secure grip and concentricity: Delivers strong gripping force and true concentricity at high speeds, reducing runout and delivering consistent, high-quality finishes.

Together, these features translate to faster tool changes, steadier performance, and more predictable results across a variety of jobs—from light finishing to heavy milling. The ER32 grip and DIN69871 interface ensure you can rely on repeatable setups, while the 250 mm gauge length adds reach for deeper pockets and awkward fixtures. This chuck helps engineers, machinists, and hobbyists achieve cleaner finishes, tighter tolerances, and longer tool life, all while reducing downtime and setup effort in demanding high-speed machining environments.