CNC Vacuum Hold-Down System Max Vacuum 650mmHg Open Flow 325LPM

The UN-400VT CNC Oil-Free Vacuum Pump System is a high-efficiency vacuum system designed specifically for CNC machining and automation platforms. It offers high vacuum performance, low noise, low vibration, and long service life, and comes equipped with a 30L vacuum tank to ensure stable vacuum output. With a maximum vacuum level of 650 mmHg and maximum flow rate of 325 L/min, it is ideal for applications requiring continuous, reliable vacuum suction and clean air output.

Its oil-free operation minimizes maintenance and eliminates contamination risk. Combined with an automatic vacuum switch control system, the pump automatically activates when the vacuum level in the tank drops, and shuts off when the upper limit is reached. This allows the system to run efficiently without manual monitoring, reducing both labor and energy costs.

This model is widely applied in various CNC and automation system scenarios, including:

★ CNC machining center vacuum platforms
　Provides steady suction to secure workpieces like metal, acrylic, and plastic during processing, ensuring precision and safety

★ Routing and engraving platforms
　Used for cutting and carving materials such as wood, acrylic, and aluminum, offering stable vacuum clamping without slippage

★ Vacuum fixtures and automatic jig systems
　Integrated into auto tool-changing platforms to boost machining efficiency and reduce manual intervention

★ Vacuum holding for flat materials such as glass, acrylic, or aluminum sheets
　Maintains consistent adhesion—ideal for handling thin, fragile, or high-value workpieces

★ Vacuum handling and robotic gripping systems
　Supplies vacuum for suction-based transfer and gripping operations, supporting high-frequency pneumatic control with vacuum switches

★ Medical suction systems and electronics industry applications
　Delivers clean and stable vacuum for contamination-sensitive processes like suction, holding, or transfer

UN-400VT-CNC Website Link
https://unicrown-tw.com/en/product/un-400vt-cnc/

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