dentistry machine 5 axis Dental CAD CAM Milling Unit
dentistry machine 5 axis Dental CAD CAM Milling Unit，,which is a dry and high precision milling machine for dental lab and milling center. It can mill zirconia,wax,pmma,peek. 5 Axis Dry dental Cnc Milling Machine For CAD CAM Zirconia Discs uses high quality spindle and servo motor,which ensures the stability of the milling machine. It can accommodate milling materials with diameters of 98mm and 98.5mm and a maximum thickness of 80mm. The XYZ axis can reach speeds of up to 4000mm/min (Z axis) and 6000mm/min (XY axis), while the spindle speed range is 6000 to 60,000 revolutions per minute. The A axis offers full rotation (+/- 360°) and the B axis has a range of 25° to 115°. The machine features an automatic milling drill mount with a drill of 4mm diameter and 56mm length. It is controlled via NC code and has USB 2.0 and 100M internet access for easy data transfer. The machine is powered by a 220V ±10%, 50/60 Hz power supply, consumes very little electricity, and has a noise level of less than 45 dBA in standby mode and less than 70 dBA during milling (depending on the material). Installation is simple and requires indoor installation at an altitude of less than 2000 meters and a temperature between 5-40°C. The machine has compact dimensions (470 x 560 x 650 mm) and weighs 90 kg.
- Product Introduction
Products Description
dentistry machine 5 axis Dental CAD CAM Milling Unit, which can mill complex dental restorations including crowns, bridges and implant abutments from a variety of materials including Zirconia, PMMA, Wax and PEEK. The dentistry 5 axis Dental CAD CAM Milling Unit features a high-speed spindle (up to 60,000 RPM) and fast axis movements (up to 6,000 mm/min) for fast and accurate machining.
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Products advantages
Precautions and specific parameter setting suggestions for different materials:
1. Spindle Speed Settings
Zirconia
Recommended speed: 30,000–50,000 RPM
Zirconia has high hardness and requires higher spindle speed for stable cutting performance.
Higher speed helps reduce excessive friction between the tool and material surface.
PMMA
Recommended speed: 20,000–30,000 RPM
PMMA is softer and easier to process.
Higher spindle speed helps reduce material adhesion and improves surface smoothness.
PEEK
Recommended speed: 15,000–25,000 RPM
PEEK has lower hardness and stable machinability.
Medium spindle speed supports smooth cutting while reducing heat buildup.
2. Feed Speed Settings
Zirconia
Recommended feed rate: 100–200 mm/min
Excessive feed speed may increase tool wear or create surface cracks.
PMMA
Recommended feed rate: 200–400 mm/min
Faster feed speed improves production efficiency while maintaining stable cutting quality.
PEEK
Recommended feed rate: 150–300 mm/min
Moderate feed speed helps balance machining efficiency and tool durability.
3. Cutting Depth Settings
Zirconia
Recommended cutting depth: 0.1–0.2 mm per pass
Shallower cutting helps reduce tool load and improves milling precision.
PMMA and PEEK
Recommended cutting depth: 0.2–0.3 mm per pass
Softer materials support deeper cutting and faster machining.
4. Cooling and Lubrication
Zirconia
Air cooling or high-pressure air cooling is recommended.
Stable cooling helps reduce heat accumulation and protects the spindle and tools.
PMMA and PEEK
Suitable lubricants can be used during milling.
Lubrication helps improve surface finish and reduces heat during cutting.
5. Tool Selection
Zirconia
Recommended tools:
Carbide burs
Coated milling tools
These tools have better heat resistance and wear resistance for hard materials.
PMMA and PEEK
Standard hard steel tools can meet daily processing requirements.
Softer materials create lower tool load during machining.
6. Tool Maintenance
Regular tool inspection helps maintain processing quality and milling accuracy.
Maintenance Suggestions
Check tool wear regularly
Replace worn tools in time
Clean milling dust after processing
Monitor abnormal vibration or cutting noise
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