STATIONERY POWER CHUCK

Product Description

A stationary power chuck, often referred to as a static power chuck, is a non-rotating, power-operated workholding device used to securely clamp a workpiece on a machine tool's table. Unlike a standard power chuck that rotates with the spindle of a lathe, this chuck remains fixed and is primarily used for milling, drilling, and grinding operations on machines like VMCs (Vertical Machining Centers) and HMCs (Horizontal Machining Centers).

Key Features and Operation

• Power Source: The clamping and unclamping are powered by a hydraulic or pneumatic source, which provides a consistent and high clamping force. This is typically controlled by an external power pack or the machine's own hydraulic system.

• Fixed Position: The chuck is mounted directly onto the machine's T-slotted table or a dedicated fixture. Its stationary nature makes it ideal for holding parts for operations that require the cutting tool to move around the workpiece.

• High Clamping Force: Power chucks can generate significantly higher and more consistent clamping forces than manual chucks, which is essential for heavy-duty machining and ensuring the workpiece does not shift.

• Quick Clamping: The power operation allows for rapid clamping and unclamping of workpieces, significantly reducing the loading and unloading time in a production environment.

• Versatility: These chucks can be fitted with a wide variety of jaws, including hard jaws for rough stock and soft jaws for custom or delicate parts, making them highly versatile for different applications.