SHERAdigital

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www.shera.de
SHERAdigital
- made for the work of man

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Content
SHERAdigital - made for the work of man.
The scanner. The beginning counts.
The milling machines. The economical way
to accurate results is the goal.
The milling discs. It all depends on the correct disc.
The milling burs. It does something.
The accessories. The work environment must be right.
The CAD/CAM assistant. Ideal pioneer
for the goal, perfection.
The SHERAdigital team. Behind every successful
machine is an intelligent person.
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www.shera.de
SHERAdigital -
made for the work of man
The centrepieces of the SHERAdigital product line are the economical,
efficient, digital milling machines and the accurate scanners. Extraction,
sintering furnace as well as appropriate milling tools and excellent milling
discs are likewise a part of it. We have designed the CAD/CAM product
series as an open system that can be assembled and upgraded as desired.
You thus retain flexibility and independence with the CAD/CAM technology
from SHERA.
It is very important to us at SHERAdigital-Concept that machines are made
for people. Excellent, modern CAD/CAM technology should simplify your
work, your requirements are the most important criteria. We endeavour
to provide you practical and financially affordable CAD/CAM solutions
that are suitable for you. Thus you can optimize the processes with SHERA-
Know how in your laboratory. And we would be glad to attend to you
- competently, reliably and with an open ear, for any questions you have
about the modern CAD/CAM technology with SHERAdigital.
With kind regards
Martin Becker, Timm Gerling, Guido Sieker and Ralf Oppacher
from SHERAdigital-Team

The Scanner.
The beginning counts.
We offer you three scanner models. They
are differentiated in terms of size and the
performance parameters. They fulfil the highest
demands in scans and design in their class.
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SHERAeco-scan 3
3D scanner
- output open STL formats
- laser technology
- integrated Windows 7 PC, 64 bit
- 1 measuring camera, 1 video camera
- measuring accuracy < 15 µm
- simultaneous scanning and design,
parallel processing of multiple tasks
- provides space for own design ideas
- individual desired parameters can be saved
- basic software for creation of crowns and bridges, inlays,
onlays and veneers, including wax-ups and telescopic crowns
- compatible with original scanbodies of various manufacturers
- virtual articulator and multi-die function (for 12 dies) included
- other features such as abutment and bar designer or
model casting module optionally available
- dimensions: 330 x 390 x 410 mm (W x H x D)
- weight: approx. 20 kg

Andrea Seger, Product Manager
"My SHERAdigital highlight is SHERAeco-scan 7.
It has a very interesting price tag as all practical
features are already present in the scanner. The
laboratory is equipped for all situations with this
comprehensive, carefree package.”
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SHERAeco-scan 7
3D scanner
- output open STL formats
- laser technology
- integrated Windows 7 PC, 64 bit
- 2 measuring cameras, 1 video camera
- measuring accuracy < 15 µm
- simultaneous scanning and design,
parallel processing of multiple tasks
- compatible with original scanbodies of various manufacturers
- provides space for own design ideas
- individual desired parameters can be saved
- basic software for creation of crowns and bridges, inlays,
onlays and veneers, including wax-ups and telescopic crowns
- following software modules additionally included:
- virtual articulator
- multi-die function for 30 dies
- impression scan
- abutments and bars
- model casting
- model builder
- rapid prototyping
- orthodontic use included optionally
- dimensions: 430 x 430 x 450 mm (W x H x D)
- weight: approx. 22 kg

Technical data
Scanner specification
Scanner including software package
Scanning speed: Single die
Scanning speed: 3 part bridge
Multiple die scan
Number of dies in multi-die
Completely automatic scanning and
designing in multi-die mode
Duration in the case of complete mounting
Antagonist, initial preparation scan
Texture scan
Cameras
Accuracy
Impression scan
Model fabrication from impression and
scans and intra-oral scans
Upgraded applications
Free form modelling
Reflect teeth
Dynamic, virtual articulator
Simultaneous modelling on UJ and LJ
Attachments
Crown contouring possible directly from
advance designs and diagnostic wax ups
Complete STL file output (design & scan)
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25 seconds
100 seconds
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12
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10 minutes
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2 cameras
< 15 µm
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25 seconds
100 seconds
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15 minutes
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3 cameras
< 15 µm
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SHERAeco-scan 3 SHERAeco-scan 7
SHERAeco-scan 3 SHERAeco-scan 7
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Indications
Basic Software
www.shera.de
Single crowns
Bridge framework
Anatomical crowns and framework
Fully anatomical crowns
Fully anatomical bridges
Wax-up single crowns / wax-up bridges
Inlays / Onlays / Inlay bridges
Veneers
Over press crowns and bridges
Post and core
Telescopic crowns
Upgrades
Abutments (single)
Implant bars and bridges
Model casting
Model builder
Rapid prototyping
Orthodontics
Splints
SHERAeco-scan 3 SHERAeco-scan 7
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Upgrade
Upgrade
Upgrade
Upgrade
Upgrade
Work in progress
Work in progress
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Work in progress
Work in progress
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Jens Grill, Managing Director
"With Zfx Evolution we now have a scanner in our program
that is hard to beat in the matter of precision. The
photometric detection makes it very special. I am very glad
about the collaboration with Zfx."
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Zfx Evolution
3D scanner
- output open STL formats
- strip light scanner
- Windows 7 PC, 64 bit included
- two measuring cameras with integrated video function
- measuring accuracy < 9 µm
- provides space for own design ideas
- photometric detection: detection of markings on the
surface, e.g. preparation lines indicated manually
on the physical model
- bar code system: photometric detection of the
articulator or the implant system used
- Software: CAD basic version for the creation of crowns and
bridges, inlays, veneers, primary telescopes, attachments and wax-ups
- simple and safe operation by means of the wizard controlled work flow
- optionally upgradable with the following software upgrades:
- Zfx-Articulator Software
- Zfx-Abutment Designer
- Zfx-Bar Designer
- Zfx-TruSmile Module
- Zfx-Multi-Die Module
- Zfx-Bite Splint Module
- Zfx-Dicom Viewer Module
- dimensions: 320 x 434 x 477 mm (W x H x D)
- weight: approx. 22 kg

The milling machines.
The economical way to accurate
results is the goal.
We provide high performance alternatives for different
requirements and focuses in the case of milling machines
also. Optimised CAM software is common to all SHERAecomill
burs. The computation of the milling strategy depends
on various factors such as the type of material, type of
work or desired quality. Feed and speed of the spindle are
especially synchronized which leads to better quality; the bur
is simultaneously protected and the work time is reduced.
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SHERAeco-mill 40
Milling machine
- for materials like zirconia, Acetal techno-polymer (POM),
PMMA acrylic, nanocomposite and wax
- 4 axis processing
- simple and intuitive operation
- highest precision and excellent surface by the use of Jäger quality spindle
- smooth running and high precision by the use of microstep motors
- small, fast and economical
- with manual tool change
- without compressed air
- data in open STL format
- comprehensive tool and material library
- dimensions: approx. 400 x 385 x 410 mm (W x H x D)
- weight: approx. 45 kg

Timm Gerling, Business economist/Dental technician
"I think that SHERAeco-mill 50 is the best solution for small laboratories
which would like to step into the world of self-milling. It is competitively
priced and effective because it implements close to 85% of the digital
indication possibilities with its four axes.”
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SHERAeco-mill 50
Milling machine
- for materials like zirconia, Acetal techno-polymer (POM),
PMMA acrylic, nanocomposite, non-precious alloys and wax
- 4 axis dry processing
- simple and intuitive operation
- highest precision and excellent surface by the use of Jäger quality spindle
- smooth running and high precision by the use of microstep motors
- small, fast and economical
- milling machine with automatic tool changer (6 fold)
- compressed air (7 bar)
- data in open STL format
- comprehensive tool and material library
- dimensions: approx. 400 x 385 x 410 mm (W x H x D)
- weight: approx. 45 kg
Switching unit PSW 01
- automatic switching unit between
milling machine and suction device
- possible addition to all SHERAeco-mill
milling machines

Guido Sieker, Dipl. Ing. Dental Technology
"The SHERAeco-mill 5x is a milling machine which is fast, reliable, precise and is
virtually equipped for every complicated situation. With this, one can be relaxed
about the future without worrying that one must acquire a new milling machine
in the near future."
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SHERAeco-mill 5x
Milling machine
- for materials like zirconia, Acetal techno-polymer (POM), PMMA acrylic,
nanocomposite, non-precious alloys and wax
- 5 axis dry processing
- technologically prepared for wet polishing of glass ceramic blocks, for example
- simultaneously working axes
- optimized CAM software
- high performance and highly accurate synchronous spindle
- automatic tool changer with 16 slots
- compact construction
- inner casing from a cast for stability and lesser vibrations
- problem free milling of undercuts through 30° angle of inclination (B axis)
- also included optionally with disc changer
- data in open STL format
- simple and intuitive to operate
- comprehensive tool and material library
- dimensions:
490 x 445 x 540 mm (W x H x D), approx. 75 kg (without disc changer)
692 x 445 x 540 mm (W x H x D), approx. 95 kg (with disc changer)

Technical data in comparison
Processable materials
Machining process
Tool holder
Disc geometry
Disc change
Repeat accuracy
Compressed air
Rotation axes
Axis measurement
Spindle
Housing
Dimensions (W/H/D)
Weight
Extraction
Attachment
SHERAeco-mill 40
zirconia, POM, PMMA,
nanocomposites, wax
dry
manual
Ø 98 mm,
heights of 10 - 25 mm
manual
± 0,005 mm
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A axis: 360°
automatic measurement and
axis compensation
complete housing of the work room
with closable front flap -
automatic safety interlock
of the front flap
approx. 400 x 385 x 410 mm
approx. 45 kg
connectors for external extraction
switching unit for automatic
operation of extraction
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high frequency spindle with 2 way steel
ball bearings and precision shaft < 1µm,
max. output power 240 W,
max. speed of 60,000 U/min

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SHERAeco-mill 50 SHERAeco-mill 5x
zirconia, POM, PMMA, nanocomposite,
non-precious alloys and wax
dry
automatic for 6 tools
(pneumatic)
Ø 98 mm,
heights of 10 - 25 mm
±0.005 mm
A axis: 360°
automatic measurement and
axis compensation
high frequency spindle with 2 way steel
ball bearings and precision shaft < 1µm,
max. output power 240 W,
max. speed of 60,000 U/min
complete housing of the work room with
closable front flap -
automatic safety interlock
of the front flap
approx. 400 x 385 x 410 mm
approx. 45 kg
connectors for external extraction
switching unit for automatic
operation of extraction
zirconia, POM, PMMA, nanocomposites
wax, non-precious alloys and glass ceramics
wet/dry
automatic for 16 tools
(pneumatic)
Ø 98 mm,
heights of 10 - 30 mm
manual manual (without disc changer)
automatic (with 8-way disc changer)
±0.003 mm
7 bar 7 bar
A a x i s : 3 6 0 °
B axis: ± 30°
automatic measurement and
axis compensation
synchronous spindle with 4 way
hybrid ball bearing and precision shaft,
as well as integrated taper cleaning,
max. output power 600 W,
max. speed of 60,000 U/min
complete housing of the work room with
closable front flap -
automatic safety interlock
of the front flap
approx. 490 x 445 x 540 mm
(without disc changer)
approx. 692 x 445 x 540 mm
(with disc changer)
approx. 75 kg (without disc changer),
approx. 95 kg (with disc changer)
connectors for external extraction
switching unit for automatic
operation of extraction

SHERAeco-disc PM
Disc made of pure polymethyl methacrylate
(PMMA)
- for temporary crowns and bridge frameworks
- very good to process
- ø 98.5 mm, with groove, thickness 20 and 25 mm
The milling discs.
It all depends on the correct disc.
High-quality milling discs made of different materials such as
zirconia, PMMA, wax or cobalt-chrome alloy are part of the
repertoire from SHERAdigital. Materials which you have been
searching for in vain from other providers are part of this
repertoire: for example made of ACETAL for allergy patients
or SMILE-CAM, a PMMA acrylic disc which reproduces
the natural colour gradient of the teeth in a single step.
Technical data
Flexural strength [MPa] 114
Vickers hardness [HV 10] 26.60
E-Module [MPa] 2,771
Residual monomer [%] < 1
Colour clear, A2, A3, B1
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SMILE-CAM
Disc made of pure polymethyl methacrylate
in 5-colour shades (PMMA)
- for temporary crowns and bridge frameworks
- pleasing aesthetics and natural colour gradient
through 5-colour shades
- intraoral dwelling time up to 5 years
- ø 98.5 mm, thickness 20 mm
Pressing TSM Acetal Dental®
Disc made of Acetal techno-polymer (POM)
- for temporary crowns and bridge frameworks
- ideal for allergy patients
- outstanding biocompatibility
- high abrasive and impact resistance
- optimal tensile resistance
- enhanced elastic memory
- low thermal conductivity
- ø 98.5 mm, thickness 20 and 25 mm
Technical data
Ralf Oppacher, Master
Dental Technician
SMILE-CAM in A3
Flexural strength [MPa] 92
Vickers hardness [HV 10] 21
E-Module [MPa] 2,550
Residual monomer [%] < 1
Colour A1, A2, A3, B3, C2
„SHERAdigital-products?
I love them all! But
especially Smile-Cam and
Acetal because temporary structures made of
these create more value for the patient, dentist
and laboratory"
Technical data
Flexural strength [MPa] 89
E-Module [MPa] 3,536
0.2-yield strength [MPa] 40
breaking strain [A 5 %] 5.2
Colour A1, A3, B2

SHERAALEOS-DISC
Disc made of high-quality cobalt-chrome alloy
- bonding alloy
- suitable for laser welding
- with step, Ø 98.3 mm, thicknesses 10, 12, 13.5 and 15 mm
- with out step, Ø 99.5 mm, thicknesses 10, 12, 14 and 15 mm
- other disc thicknesses on request
Technical data
Vickers hardness [HV 10] 285
Density [g/m³] 8.3
Tensile strength [N/mm²] 845
0.2 yield strength [N/mm²] 620
Elongation limit [A5 %] 10
Elasticity module [N/mm²] 190.000
Coefficient of expansion [25-600°C] 14.1 x 10 -6 K -1
SHERAcad-wax
Disc made of wax
- hard, can be machined well
- burns free of residue
- dropping point at 120 °C
- ø 98.5 mm, thickness 20 mm
Technical data
Dropping point [°C] 120
Flash point [°C] >220
Density [g/m³] 0.95
Colour beige
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Martin Becker,
Master Dental Technician
"I am very satisfied with SHERAcad-wax. In combination
with investments I can very quickly create non-preciousmetal
works with the help of this disc."

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SHERAeco-disc ZR
Disc made of zirconia
- for crowns and bridge frameworks
- yttrium-stabilised, pre-sintered
- very good biocompatibility
- high strength and edge stability
- very good to process
- constant firing shrinkage
- ø 98.5 mm, thickness 10, 14, 18, 22 and 25 mm
Technical data
Density [g/m³] > 6.05
Flexural strength [MPa] 1.100 (translucent),
1.400 (opaque)
Weibull Module [m] 5
E-Module [GPa] 210
Coefficient of expansion [25-500°C] 11 x 10 -6 K -1
Colour white translucent,
white opaque
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SHERAeco-color ZR
Dyeing liquid for all yttrium-stabilised zirconia ceramics
- for dipping or painting for natural effects
- goes fast and deep into zirconia
- no bright areas or stains when separating from sinter drops, connection
bridges and similar
- simple dilution with distilled water in case of very high colour intensity
- water-based, without acids and oily substances
- does not attack any metal instruments, heating elements of the sintering
furnace or the working surfaces
- in 16 VITA classic colours

The milling burs.
It does something.
SHERAeco-tool Dental
milling burs
- especially long neck length for milling finest
details even at larger immersion depths
- super fine carbide mixture
- high edge strength
- high resistance to wear and toughness
- special coating for zirconia and composites
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SHERAeco-color ZR
Dental milling burs for zirconia with
special coating:
ø 0.6 mm ø 1.0 mm ø 2.0 mm
SHERAeco-tool CF
Dental milling burs for composites and
Acetal techno-polymer (POM)
with special coating:
ø 0.6 mm ø 1.0 mm ø 2.0 mm
SHERAeco-tool WP
Dental milling burs for wax and PMMA:
ø 0.6 mm ø 1.0 mm ø 2.0 mm
SHERAeco-tool EMF
Dental milling burs for non precious
alloys with special coating:
ø 0.6 mm ø 1.0 mm ø 2.0 mm

The accessories.
The work environment
must be right.
Zubler V6000
Suction unit
- especially for zirconia dust
- quiet and saves space
- dimensions: 200 x 650 x 600 mm (W x H x D)
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SHERAFURNACE ZR
Sintering furnace
- up to 1,600°C
- for zirconia and dental ceramics
- up to 45 units for each sintering process
- simple operation with touch-screen
- 6 freely selectable program memory locations with
up to 20 segments each (heating, cooling or hold
can be selected for each segment)
- capable of quick firing (maximum temperature
in 30 minutes)
- good temperature homogeneity
- high-quality processing
- dimensions: approx. 450 x 660 x 390 mm (W x H x D)
Nabertherm HTCT 01/16
Sintering furnace
- up to 1,550°C
- for zirconia and dental ceramics
- high Nabertherm quality
- up to 45 units for each sintering process
- simple operation
- 9 program memory locations with 20 ramps
and 20 hold levels each
- capable of quick firing (maximum temperature
in 40 minutes)
- double-walled stainless steel housing for lower
external temperature and high stability
- dimensions:
340 x 460 x 300 mm (W x H x D) closed
340 x 660 x 300 mm (W x H x D) open

SHERAscanspray
The CAD/CAM assistants.
- for extraoral CAD/CAM application
- for optimal scan of the models
- very fine spray
- very fine powder
- prevents the reflection of surfaces
- colour white
Ideal pioneer for the goal - perfection.
without with
SHERAscan-wax
- modelling and blocking wax
- opaque to laser and light
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The SHERAdigital team.
Behind every successful machine
there is an intelligent person.
Which digital systems works for you, which materials will be suitable for
you in your daily lab operations and how do you optimise the workflow?
The colleagues from SHERA-digital-team will even answer these questions
in a competent and intelligent way. You will not find a call centre with us.
When you opt in for SHERAdigital you will be welcomed by a whole team of
experienced dental technicians and CAD/CAM professionals. They will connect
dental technology and profound knowledge in the materials technology.
Master Dental Technician Martin Becker, Master Dental Technician Ralf
Oppacher, Dipl-Ing. Dental Technology Guido Sieker and Dental Technician/
Business Economist Timm Gerling are always pleased to assist you.
Depending on your requirements over a personal discussion or a team
session, a webinar or training with us at Dümmer See.
Get in touch with us!

We want to build a bridge
from classical way to CAD/CAM.
We are not only capable of CAD/CAM. The SHERA way is a bridge between
classical dental work and modern CAD/CAM technology. We offer products
which connect both the worlds. SHERA is open for new technologies and
at the same time connects with traditional dental work. You, our esteemed
customers, can depend on SHERA at each developmental stage. Our bridge
rests on solid foundation spanning decades of experience in dental technology.
Competent and committed employees, who are there for you, are the pillars
of SHERA.
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Elbert Hubbard,
American author 1859-1915
"One machine can do the work of fifty ordinary men, but
no machine can do the work of one extra ordinary man."
You can get more information from:
SHERA Werkstoff-Technologie GmbH & Co. KG
Espohlstr. 53 · 49448 Lemförde · Germany
Tel.: + 49 (0) 54 43 - 99 33 - 0
Fax: + 49 (0) 54 43 - 99 33 - 100
info@shera.de
www.shera.de
© Status 04/04/2013
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