A Hydraulic Expanding Stationary Collet Chuck is a non-rotating, hydraulically actuated internal workholding solution that grips components from the inside diameter using an expanding collet. Its dead-length design ensures zero axial movement, providing excellent concentricity and distortion-free clamping, making it ideal for thin-wall parts, precision bores, CNC stationary operations, SPMs, transfer lines, and automated systems requiring high rigidity and repeatability.
Hydraulic Expanding Stationary Collet Chuck is a non-rotating, hydraulically actuated internal clamping solution designed to grip components from the inside diameter (ID) using an expanding collet.
Its dead-length design ensures zero axial movement during clamping, delivering excellent concentricity and distortion-free holding—ideal for thin-wall parts and precision bores.
Built for high and consistent clamping force, this chuck is widely used in CNC stationary operations, SPMs, transfer lines, and automated cells where rigidity and repeatability are critical.
Key Features
Dimension & Mounting Reference
Dimension Legend:
• A – Chuck OD | B – Mounting face | C – ID clamping range | D – Front thickness | E – Body length | F – Expansion stroke | G – Pilot | H – Overall length | I – PCD | J – Bolt size
Operating Parameters
Applications
Why Choose a Hydraulic Expanding Stationary Collet Chuck?
✔ Internal grip without OD deformation
✔ Zero axial movement for consistent length control
✔ Higher rigidity & grip than pneumatic systems
✔ Excellent concentricity & surface finish
✔ Ideal for automation & mass production
What is a Hydraulic Expanding Stationary Collet Chuck?
How does a Hydraulic Expanding Stationary Collet Chuck work?
What are the advantages of a Hydraulic Expanding Stationary Collet Chuck?
How do I choose the correct Hydraulic Expanding Stationary Collet Chuck?
Why should I choose Asmita Industries for Hydraulic Expanding Stationary Collet Chucks?
Have questions about a specific product? Our team will help you find the right option for your needs — ensuring compatibility, quality, and value.
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-manufacturer-india.webp)
A Hydraulic Stationary Collet Chuck is a non-rotating, hydraulically actuated workholding system that delivers very high and consistent clamping force with dead-length accuracy, ensuring no axial movement during clamping. Its stationary design provides maximum rigidity, safety, and repeatability, making it ideal for CNC stationary operations, SPMs, transfer lines, and automated production cells.