vhf N4 Plus Wet Milling Machine 4-Axis

vhf N4+ wet milling unit – 4 axis

N4+: Full efficiency in wet processing. Superior performance for wet grinding and milling of blocks and titanium abutments in your laboratory.

N4+ is a professional dental processing device offering high efficiency in wet processing. It is developed for grinding and milling glass ceramic, composite and zirconia blocks as well as CoCr and titanium abutments.

Performance with water-cooled spindle

With its striking renewed design, N4+ stands out in every laboratory. Thanks to the new-generation water-cooled spindle, process stability is increased and reliable, high-quality results are obtained even under continuous working conditions.

Key features

• Highly efficient wet processing for glass ceramic, composite, zirconia blocks and CoCr and titanium abutments
• Superior performance with high precision and fast drives; ultra-compact body with closed fluid circuit saves laboratory space
• Eight precision nozzles on the spindle direct cooling fluid directly to the active zone between tool and workpiece for optimum cooling
• Fast tool change: Tool magazine mounts quickly and easily in a single step; automatic changer has capacity for up to 8 tools
• Three-compartment block holder makes N4+ ideal for research and application laboratories
• Superior precision: In tests by scientists at the University of Washington, superior precision of −10 μm to +26 μm was confirmed in demanding milling of titanium abutments
• Closed fluid circuit: Large fluid tank is easily removable from the drawer for practical use

Areas of use

• Crowns and bridges
• Inlays and onlays
• Abutments
• Veneers
• Chairside restorations and other dental applications

Technical specifications

• Ultra HD restorations; premium spindle with hybrid ceramic ball bearings; highest rotational precision; 3 μm repeat accuracy
• Water-cooled spindle for excellent results even in continuous operation
• 8 fluid nozzles for tool cooling
• Rotation speed up to 80,000 rpm with 800 watt power
• Heavy industrial quality
• purewater technology: No grinding additive required except when machining titanium
• Ability to work on 3 blocks up to 45 mm long at the same time
• Savings on “meso” block costs by milling screw channels
• Easily removable cooling-fluid tank
• 8-tool automatic changer
• Webcam in the working chamber for remote monitoring and service
• Ethernet interface for stable connection
• Easy use with dentalcam software requiring no license fee and DirectMill Technology
• Compatibility with approximately 40 block materials from different manufacturers
• Support for more than 1,300 implant platforms for titanium and CoCr prefabricated abutments from different manufacturers
• Ideal solution for laboratories and in-clinic laboratories
• 100% developed and manufactured in Germany

Machinable materials

• Composites
• Plastic / wax
• Glass ceramics
• Zirconia
• Titanium
• CoCr