vhf R5

SKU: vhf-R5
Category: Machines

5-axis Dental Milling and Grinding Machine

Change dry and wet processing effortlessly with DIRECTCLEAN technology (ionizer, self-cleaning and drying)
Machining of 98-mm round format, over 800 prefab titanium abutments and up to 50 block materials possible (CoCr, composite, plastic, glass ceramic, zirconium oxide, Titanium)
5 axes with a rotation angle of ± 35
Single-handed loading of the automatic changer with up to 10 blanks possible, thanks to DIRECTDISK technology
Automatic tool changer for 16 tools
milling and grinding in ultra-HD with 3µm repeat accuracy
Machine bed made of solid cast iron body for lowest vibrations
Precision-bearing spindle with 800 W and 80,000 rpm
100% development and manufacturing in Germany
Comprehensive sensor technology to control all important system functions
Webcam in the working area for remote monitoring
incl. CAM software
open system

57.800,00 €

excl. 19% VAT , plus

Delivery time: 0 Workdays (Other countries)

Description

vhf R5

Technical Data

General

Fields of application

Dry and wet machining

Materials

Plastic materials, wax, zirconia, composites, CoCr, model plaster, glass ceramics, titanium

- Discs: Height 10–40 mm, diameter 98.5 mm

- Blocks up to 45 × 20 × 20 mm

Indications

Crowns, bridges, fully anatomical crowns and bridges, inlays, onlays, abutments, telescopic crowns, models, model castings, bite splints, implant bars, veneers, drilling templates, dentures, table tops etc.

Base System

Construction	Machine bed made of solid cast aluminum body
Housing	Sheet steel, white high-gloss lacquer finish with working chamber door and flap combination for blank changer/cooling liquid tank
Number of axes	5
Linear axes X-/Y-/Z-axis	Precision ball screws, rolled version · motors with resolution < 1 μm · ground precision steel guides · repetition accuracy ± 0.003 mm
Rotary axis A-axis	Backlash-free Harmonic-Drive® with highest concentricity · rotation angle: 360°, infinite
Rotary axis B-axis	Precision ball screw with rotary transmission · Angle of rotation: ± 35° · Axis arrangement in the tool
Control unit	5-axis simultaneous control electronics with continuous path progression and dynamic pre-calculation · hardware-based real-time operating system with standardised command set · FPGA-integrated processor · updateable hardware · real-time path calculation via dedicated hardware engines in the FPGA · four-quadrant control of the motors for particularly smooth running · multiple analogue and digital I/Os for controlling the peripherals · integrated inverter for synchronous and asynchronous motors, electronic gate detection · Ethernet and USB interface
Lighting	RGB LED lighting with status display (3 x working chamber / 1 x blank changer)
Camera system	Integrated in the working chamber for easy remote support and possibility of internal recording

Spindle

General	High-frequency spindle, asynchronous with pneumatic tool clamping · sealing air to prevent debris from entering · automatic cone cleaning
Speed	Up to 80,000 rpm
Power	Peak power (Pmax): 800 watts · nominal power (S6): 600 watts · continuous power (S1): 440 watts
Bearing	4-fold hybrid ceramic ball bearing · concentricity deviation at inner cone < 3 μm
Collet	Stainless steel collet with ceramic coating for tools with a shank diameter of 3 mm and max. 40 mm total length

Automation

Tool change	Tool magazine for 16 tools, removable · Length measurement and tool breakage monitoring via precision measuring key
Workpiece change	Integrated blank changer for up to 10 blanks, block holders or abutment holders · Design in DIRECTDISC Technology · Robot arm with pneumatic gripper · Monitored end positions
Access to the working chamber	Motorized opening and closing of the working chamber door, movement parallel to the chassis
Access to combined drawer	Access to the multi-purpose compartment containing the blank changer and cooling liquid tank via an electric flap

Processing Modes

Dry	Air nozzles on the spindle · Hose connection for external suction unit on the side of the housing · underpressure sensor for monitoring the suction unit · 24 V switch output for controlling suction units · Powerful ioniser with 2 ion nozzles
Wet	Liquid nozzles on the spindle · integrated cooling liquid tank (3 litres) for cooling liquid with active carbon filter system · flow-sensor for monitoring the liquid supply · PUREWATER: no grinding additives except for titanium processing
Wet / dry	DIRECTCLEAN Technology (ionization/rinsing/drying/ventilation) for any change between wet and dry processing

Connection Requirements

Compressed air	6 bar · 100 l/min · 8 bar · 110 l/min · Air purity according to ISO 8573-1:2010
Power	100-240 volts · 50/60 Hz, 750 watts
Extraction System	Filter class M, 3500 l/min extraction capacity at 220 hPA
Data	10/100/1000 Mbit/s BaseT port (auto-sensing) Ethernet via RJ-45 socket

Environmental Conditions

Operating temperature	Between 10 °C and 35 °C
Air moisture	Max. 80 % (relative), non-condensing

Dimensions & Weights

Dimensions (W/D/H)

580 × 600 × 700 mm with closed flap

580 × 720 × 880 mm with open flap

Footprint (W/D)

490 × 294 mm

Weight

150 kg

Scope of Delivery

CAM Software	DENTALCAM software included
Holder systems	Abutment holder devices for various systems (optional)
Accessories	Spindle service set · Calibration set incl. micrometer · Brush for nozzle plate · Cleaning brush · Microfibre cloth · Spare fine filter · Active carbon pellets · Tec Powder (3 bags) · Spare wiper for viewing window · Tool magazine inserts (5 pieces) · Torque wrench · 2 Allen wrenches · Drill bit (tool positions) · Measuring pin · Power cable · Ethernet network cable · Carrying aid for transporting the machine · Operating instructions