The Omega DV50 ER Collet Chuck (ER40) is a precision tool holder designed for DV50 spindle systems. It uses the DIN69871 interface for seamless compatibility with standard machines and accepts ER40 collets to deliver secure tool clamping. Featuring a 160 mm gauge length and Form AD/B, this chuck provides reliable mounting across a wide range of setups, supporting consistent performance in milling and drilling tasks.

To cover a variety of machining needs, the chuck offers a broad speed range of 15,000 to 25,000 RPM and is available in two precision balance grades—G2.5 and G6.3—so you can choose the balance that best matches your process. The ER collet system delivers strong gripping force and tight concentricity, ensuring tools stay centered under demanding operations.

• Wide RPM range for versatile machining: Operates from 15,000 to 25,000 RPM, enabling you to tailor speed to tool and material for efficient cycles and clean finishes.
• Two precision balance options: G2.5 or G6.3: Choose the accuracy level that suits your operation, reducing vibration and enhancing surface finish and tool life.
• DIN69871 compatibility with DV50 spindles and ER40 gripping system: Delivers quick, reliable setup on standard machines with strong tool retention and excellent concentricity for demanding milling and drilling.

By combining DIN69871 compatibility, ER40 gripping performance, and selectable balance, this chuck supports dependable toolholding, repeatable results, and a smoother workflow across a wide range of projects. It’s a trustworthy choice for engineers, machinists, and hobbyists seeking accuracy, durability, and straightforward setup.