Home CAD CAM VHF N4 impression - Digital Milling Machines

VHF N4 impression - Digital Milling Machines

VHF N4 impression - Digital Milling Machines

N4 Impression is a compact wet grinding machine without an external unit for grinding respectively milling blocks of glass ceramics, zirconium oxide and composites as well as titanium abutments. Its highest precision and the quick drive units – common characteristics of all vhf machines – are combined here with a closed liquid cooling system in an extremely compact housing. Eight liquid nozzles which are circularly arranged at the spindle ensure an equal cooling of the grinding tool from the tip to the shank.


FEATURES

4 simultaneously working axes

The rotary axis (A axis) has a rotation range of + 190° to − 10°.

Automatic changer for 8 tools

The two removable changer stations for four tools each will be equipped with just a few moves. The material will then be machined fully automatized and you can spend your time with other useful things until you remove the finished work. Haptic tool measurement for usage of diamond-coated tools.

Powerful and highly precise spindle

With 4-fold hybrid ceramic ball bearings and a nominal power of 300 W under continuous load.

Machine bed of massive aluminium cast

The machine bed of massive aluminium cast facilitates highest stability and a low-vibration operation.

Ideal for the practice lab

The N4 is an ideal machine for practice laboratories for producing the works without time delay and higher costs for an external production. Or you specifically add the wet grinding machine N4 Impression to the already existing machines for dry processing in the dental laboratory. It will save you the cleaning works which become necessary in an alternating operation between wet and dry processing in one machine.

Worldwide applicable

Due to far range switching mode power supply for 100 – 240 V and 50/60 Hz with country-specific mains plug. Certification according to ANSI/UL61010-1 for exports to the USA and Canada.

Ideal for the practice lab

The N4 is an ideal machine for practice laboratories for producing the works without time delay and higher costs for an external production. Or you specifically add the wet grinding machine N4 Impression to the already existing machines for dry processing in the dental laboratory. It will save you the cleaning works which become necessary in an alternating operation between wet and dry processing in one machine.

Sophisticated protective mechanisms

Protection of the danger zone during the machining process with an automatic safety interlock at the frontcover. A flexible rubber gaiter protects mechanics, electronics and spindle effectively from humidity.

Especially efficient cooling

Eight liquid nozzles which are arranged at the spindle cool the whole tool evenly from the tip to the shank at all machining stages.

Fully integrated liquid cooling system

Closed liquid cooling system – no external module for pump etc. necessary. Comfortable filling and cleaning due to removable drawer for liquid tank and filter for separating grinding particles.

Wide range of indications

For crowns, bridges (also fully anatomical), inlays, onlays, abutments, telescope crowns, veneers, table-tops etc.

 




TECHNICAL SPECIFICATIONS

Construction machine bed of massive aluminium cast
No. of axes 4
x/y/z pos. range 140 x 98 x 76 mm
Drives Precise ball screw spindles for the 3 linear axes 
Motor resolution 
Ground steel precision guide rails 
4 mm lead
Repetition accuracy linear axes ± 0,003 mm
Axis measurement Measurement of axes with calibration specimen 
Automatic axis compensation for exact results
Housing Complete encapsulation of working chamber 
Automatic safety interlock at the front cover during the machining process
Working chamber illumination yes, with status indication
Dimensions (W/D/H) approx.  360 x 451 x 471 mm
Weight approx. 50 kg



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UNICORN DenMart - a progressive group, recognized as the pioneer and well established name in Indian market place offers widest range of International Dental Equipments with global standards.

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+91-9650 056 363

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