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2026 Best Mini Metal CNC Router For Sale

This is our semi-enclosed heavy-duty metal mold CNC router, engineered specifically for metal processing applications—including high-precision metal mold engraving, milling, and cutting operations. Capable of machining a wide range of metal materials, it handles steel, iron, copper, brass, and aluminum, as well as precious metals like gold and silver with high accuracy.
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  • U-R6060

  • UNIQUE CNC

Main Features of the Mini Metal CNC Router

  • Heavy-duty Cast Steel Structure: The rigid frame makes this small metal cnc milling machine incredibly stable, ensuring precision even during heavy-duty tasks.

  • High-Precision Servo Motors: Unlike standard steppers, our desktop metal cnc router uses servo systems for high-speed positioning and superior accuracy.

  • Versatile Metal Processing: Specifically designed as a mini cnc metal cutting machine capable of handling aluminum, brass, and steel.

  • Superior Surface Finish: Perfect for use as a small metal engraving cnc router for detailed 3D molds and technical components.

  • Best Reliability: Though compact enough to be a hobby metal cnc router, its components are built for 24/7 industrial operation.

Details of the Small Metal CNC Milling Machine 

  • Linear Guide Rails - Adopt taiwan brand lineare guide rails with high precision and the smoothest operation.

  • Guide Rail Sliders - Matched with the high-precision sliders of the same brand, featuring high rigidity and wear resistance for long-term reliable operation.

  • Ball Screws - Premium TBI ball screws applied to XYZ axes, with a large diameter of 32mm for enhanced strength and rigidity, guaranteeing superior machining accuracy.

  • Spindle Motor - Adopt Chinese famous HQD brand 3.2KW water cooled spindle, professional for metal engraving. 

  • Connecting Cables - Use 6-core heavy-duty cables with German technology, characterized by high toughness and durability to avoid fracture during long-term operation.

  • Driving Motors - Equipped with servo motors and drivers. 

  • Frequency Inverter - Adopt BEST brand inverter from China, ensuring stable speed regulation and excellent performance. Taiwan Delta VFD is optional. 

  • Automatic Tool Setting Sensor - Configured for precise and quick measurement of the distance between the tool tip and the material surface, improving machining efficiency.

  • Internal Electrical Components - High-quality branded filters and power supplies are built into the control cabinet for stable circuit protection and long service life.

  • Optional part: the 4th rotary - It is for processing cylindrical metal workpieces, it enables the machine to perform 360 degrees continuous rotation. This device is ideal for engraving complex patterns,logos,serial numbers and helical grooves on metal columns.

Technical Parameters of the Small Metal Engraving CNC Router

Specification Parameter
Model U-R6090
X Y Z working area 600*900*150mm
Machine body structure Heavy-duty cast steel 
Table  Cast steel T-slot table with water tank
Movement parts Taiwan TBI Ball screw transmission
Spindle 3.2KW water cooling spindle
Spindle speed 0-24000 RPM
Drive Motor Servo driving
Drive Mechanism Table moving
Guide rail Taiwan high accuracy square guide
Control System DSP or Ncstudio 
Software Artcam,Fusion360 and so on
Rapid Travel Rate 15000mm/min
Working Speed 8000mm/min
Command G code
Accuracy ±0.01mm 
Color Customized 

FAQ

Q: Can this mini cnc metal cutting machine cut stainless steel?
           A: Yes. Thanks to the cast iron bed and servo motors, this small metal cnc milling machine can handle non-ferrous metals easily and perform light milling on harder metals like stainless steel with the correct cooling and tooling.

Q: Is it easy to use for a hobbyist?
           A: Absolutely. While it has industrial specs, it is designed as a user-friendly hobby metal cnc router. It supports standard G-code and popular softwares.

Q: What makes this a superior small metal engraving cnc router?
           A: The combination of high-precision ball screws and servo motors allows for extremely fine detail that most desktop metal cnc router models cannot achieve.

Applicable Industries of the Small Metal Engraving CNC Router

Metal Molds Making, like shoes molds 

shoe mold


Electronics Industry like mobile phone covers moulds 

phone cover mold

Jade Marble Stone 3D Engraving


jade 3D carving


Why make metal molds by a Metal CNC Engraving Router?

  • Best Machining Precision - Realizes accurate carving, perfectly restores the delicate patterns, textures and complex curved surfaces of shoe molds, ensuring consistent size and shape of each mold.

  • High Efficiency for Mold Production - One-time automatic processing of the whole mold, replacing the traditional manual polishing and engraving, greatly shortening the shoe mold making cycle from several days to hours.

  • Excellent Compatibility with various Materials - Professional for processing all common mold metals including aluminum, copper, steel and alloy, meets the material requirements of different moulds types and production batches.

  • Stable & Uniform Mold Quality - Eliminates human errors in manual processing, ensures the same precision and finish of each mold, realizing standardized and batch production of various steel molds.

  • Perfect for Complex Mold Structures - Easily handles the multi-layer concave-convex, fine grain and special-shaped cavity of molds, which is difficult to achieve by traditional processing methods.

  • Low Processing Cost & High Profitability - Save a lot of labor costs and material waste, with longer service life of processed metal 3D moulds, effectively reducing the comprehensive production costs.

  • Flexible & Quick Design Modification - Support instant adjustment of the molds CAD design drawings, the CNC router can quickly reprocess new steel aluminum molds, perfectly adapting to the fast updating of product styles.

  • Smooth Surface Finish of Molds - The processed molds have smooth surface without secondary polishing, directly meeting the production requirements of products injection molding and pressing.

  • Continuous & Stable Working Capacity - Industrial-grade heavy-duty structure supports 24-hour uninterrupted processing, meeting the large-batch and urgent production needs of aluminum,steel and other mold factories.