E-Series Automation Chuck
Precision for Automated Manufacturing
The Nextas E-Series Chuck is the definitive solution for high-precision, automated manufacturing. Fully compatible with the EROWA ITS system, this chuck provides a universal interface for electrodes and workpieces across various processes like EDM, milling, and grinding. Its robust design and exceptional repeatability make it the cornerstone of any modern, flexible production environment.
Core Advantages
- Exceptional Repeatability: Guarantees a positioning accuracy of ≤ 0.002mm, ensuring seamless transfer of workpieces between machines without losing precision.
- Powerful Clamping Force: Delivers up to 6000 N of clamping force, providing a secure and rigid hold for stable machining, even in demanding applications.
- Full EROWA ITS Compatibility: Seamlessly integrates with existing EROWA ITS holders, pallets, and automation systems, protecting your investment.
- Corrosion-Resistant Design: Constructed from stainless, rust-resistant steel, making it ideal for EDM environments and ensuring a long service life.
The Foundation of Flexible Manufacturing
The Nextas E-Series Chuck operates on a proven principle of precision and reliability. The chuck's internal mechanism, actuated by compressed air, opens the clamping collet to accept a workpiece holder or electrode. When the air is released, the collet closes with immense force, pulling the holder into a precise, repeatable Z-position against the hardened contact surface. This system not only ensures accuracy but also allows for rapid, automated changes, forming the backbone of a "set up once, machine anywhere" production philosophy.
Built for Durability and Automation
Manufactured from high-grade, rust-proof stainless steel, the E-Series Chuck is engineered to withstand the demanding conditions of EDM and grinding operations. Its sealed design prevents ingress of dielectric fluid and abrasive particles. Integrated connections for air pressure, cleaning, and presence check functions allow for seamless communication with robotic handlers and machine controllers, making it a truly "plug-and-play" component for any automation cell.
A Universal Standard
By adopting the E-Series chucking system, you standardize the interface between your machines and your workpieces. A single palletized workpiece can be moved from a milling center for roughing, to an EDM machine for finishing, and finally to a CMM for inspection, all without ever being removed from its original, precise holder. This eliminates re-clamping errors, reduces setup time, and unlocks massive potential for process optimization and automation.
Key Technical Specifications
| Parameter | Specification (Model Example: NEX-C100) |
|---|---|
| Compatibility | EROWA ITS Chucks (ER-036345, etc.) |
| Repeatability | ≤ 0.002 mm |
| Clamping Power | 6000 N |
| Actuation | Pneumatic, single-acting |
| Operating Pressure | 6 ± 1 bar |
| Connections | Rear or side air connections |
| Body Material | Stainless Steel, rust-resistant |
| Weight | 3.5 kg |
Typical Application Fields
EDM (Electrical Discharge Machining)
The corrosion-resistant construction and high precision make the E-Series chuck the industry standard for holding both electrodes and workpieces in die-sinking and wire-cut EDM machines.
High-Speed Milling
Provides a rigid, stable base for high-speed milling operations. Workpieces can be pre-set offline on pallets and quickly loaded into the machine, maximizing spindle uptime.
Grinding & Jig Grinding
The exceptional repeatability is critical for precision grinding operations, where workpieces must be positioned with ultimate accuracy to achieve tight tolerances and fine surface finishes.
Tool & Mold Making
In tool and mold making, the ability to move a workpiece between different technologies (milling, EDM, inspection) on the same holder is a game-changer, drastically reducing lead times and improving accuracy.
Case Study
Frequently Asked Questions
01 What is E-Series Automation Chuck and who is it for?
02 What are the key specifications of E-Series Automation Chuck?
03 Which machines or use cases is E-Series Automation Chuck compatible with?
04 How is E-Series Automation Chuck installed or mounted?
05 Where can I get CAD files or technical documentation?
Resources & Downloads
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