For screw applications requiring a specific amount of force.
................................................
88 – 89
90 – 93
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EN_s072-093_Dreh_2012 16.02.12 09:58 Seite 74
Wiha torque screwdrivers.
Exact and with high repeat precision.
A convincing concept.
The exact torque!
This is more and more vital
for accurate and efficient work,
especially when such
accuracy must be maintained and
repeated, as with fastening and
unfastening sensitive and expensive
components, in assembly or in final
inspections and quality assurance
applications.
These are all perfect tasks for
the new Wiha torque tools with
their ergonomic handles, a unique
interchangeable blade system and
practical problem solutions.
Torque specialist
• Long-term application experience
• Comprehensive range
• Innovation down to the smallest detail
• Single unit adjustment based on customer specifications
Wiha Services – Calibration and Co.
• Wide spectrum of recalibration services
• Quick, competent processing
• Repeat precision and reliability
Nm
Nm +30%
A wide spectrum of products / services
• Industry, ESD and VDE applications
Highest quality standards and
latest production technology
• Individual unit testing with calibration certificate
• Individual unit designation with identification number
Perceptible ergonomics
• Award-winning Wiha handle size concept
• Comfortable multi-component handles
74
EN_s072-093_Dreh_2012 16.02.12 09:58 Seite 75
www.wiha.com
Wiha torque screwdrivers.
Quality is the guiding principle
• Use of innovative materials for maximum service life
• Complies with all common standards
• Torque accuracy ± 6% of the pre-set scale value
• Maximum precision with special calibration and
labelling systems
Innovation down to the smallest detail
• Simple, intuitive operation
• Distinctly audible and perceptible click signal
• Numerical, stepless display of torque values enable
rapid identification without reading errors
• Limited loosening and tightening torque
The right tool for every application
• Wide product assortment: Industry, ESD and VDE
• User-oriented development of problem solutions
• Flexible exchange blade system with colour coding
iTorque
TorqueVario
TorqueFix
®
-S
®
TorqueVario®-S VDE
TorqueVario
TorqueVario
TorqueFix
®
®
®
-Tplus
-S ESD
-STplus
easyTorque
75
EN_s072-093_Dreh_2012 16.02.12 09:59 Seite 76
Wiha torque screwdrivers.
Diverse areas of application in trade and industry.
New materials –
sensitive electronic components
in extremely tight spaces –
automated processes in production
technology – just a few of many
examples that illustrate how
rapidly industrial and trade
applications are developing.
The demands for correct fastening
Industrial applications:
of components also grow with
these changes. Only in this way for
example is it possible to eliminate
protection from humidity or
the danger of damage to
materials in production processes.
Industrial installations
Using torque tools is vital to assure an
uniformly high quality in manufacturing.
Circular plug connector -
rotection class IP67
p
For correct functioning of distributions
systems on machines, the correct torque
must be observed when connecting the
circular plug connectors. Otherwise the
protection class IP67 cannot be complied
Trade applications
Fastening of indexable cutter inserts
In the metal cutting industry, great
importance is attached to process
safety. When changing indexable cutter
inserts, this can only be ensured by
using
torque tools.
Sensitive fastenings in the
ESD protected zone
Printed circuit boards and
electronic semiconductor components
react extremely sensitively to mechanical
loads. The correct torque guarantees
secure installation of cost-intensive
materials.
Type-tested switching devices
For type-tested switching devices,
the torque to be observed is specified by
all manufacturers to prevent the
formation of glowing contact areas.
Installation of glass elements
Particularly for materials such as glass
which react sensitively to pressure and
tension, fastening with the recommended torque is a prerequisite.
Smartphones and Co.
Today's electronic devices are always
smaller and more efficient.
This makes smaller screws necessary
which are fastened in sensitive materials
such as plastic. Without the correct
torque, these screws are damaged or
the plastic
Solar technology
Overtightened screws can damage the
sensitive photovoltaic modules.
In contrast, secure fastening cannot
be guaranteed with screws which
are not tightened enough.
Composite materials
The use of new materials such as
carbon make using torque tools vital.
The carbon structure is damaged by the
incorrect torque during fastening. Because of this, the material no longer withstands the requirements.
Electrical devices in outdoor areas
This type of device must be protected
from penetrating humidity and are e.g.
subject to the protection class IP67.
In order to ensure this, all housing
screws must be tightened with the
torque according to man
76
EN_s072-093_Dreh_2012 16.02.12 09:59 Seite 77
Overview of Wiha torque tools
www.wiha.com
PrecisionSettingSpecial featureNm range
Mechatronic torque screwdriver
iTorque
2835
Mechanical torque screwdriver
±10% (0,1-0,46 Nm)
±6% / ±10%0,1 - 0,6
TorqueVario®-S
2852
TorqueVario®-S VDE
2872
±6%
±6%
±6%Adjustable
Adjustable
AdjustableNumeric scale
Digital display
Click control
Calibration alert
Can be
recalibrated
VDE certification
Numeric scale
0,4 - 1,5
1,0 - 6,0
0,04 - 0,46
0,4 - 1,0
0,8 - 2,0
1,0 - 5,0
2,0 - 8,0
0,6 - 2,0
1,0 - 5,0
2,0 - 8,0
Torque range
0,01 Nm0,1 Nm1 Nm10 Nm
Suitable
blade range
Series 28590,8 - 3,0
Series 2859
slimBits
Series 2831
±10% (0,1-0,46 Nm)
TorqueVario®-S ESD
2882
®
TorqueFix
2850
easyTorque
292
Mechanical Torque T-handle
TorqueVario®-STplus
2893
TorqueFix®Tplus
2891
0,04 - 0,46
±6% / ±10%0,1 - 0,6
Adjustable
±6%
±6%
FixedPre-set at factory
±10%
±6%AdjustableNumeric scale5 - 14 Nm
±6%FixedPre-set at factory
ESD safe
Numeric scale
0,4 - 1,0
0,8 - 2,0
1,0 - 5,0
16 ranges
0,4 - 7,2 Nm
13 ranges
0,5 - 5,0 Nm
6 ranges
6 - 14 Nm
Series 2889
Series 2859
Series 2899
77
EN_s072-093_Dreh_2012 16.02.12 09:59 Seite 78
Wiha iTorque.
The intelligent torque tool
"i" as in "intelligent" the iTorque
Mechatronic version,
highly precise and convenient
to use - the intelligent iTorque
screwdriver sets new standards
in the torque world.
Technology down to
the smallest detail
iTorque, superior design from A to
Z. Operation could not be simpler
or more efficient: the required
value on the display is rapidly set
with the setting wheel at the handle end, completely without tools.
The digital display impresses with
a clear display: no more reading
errors, but simple, individual
setting options.
Especially practical: A short click
and all units are switched over
according to needs (Nm in.lb)
The plastic metal compound
handle also convinces:
with perceptible ergonomics,
high quality robust materials and
optimal distribution of soft zones.
And of course handle sizes
optimally matched to specific
torque ranges.
Modern, efficient testing equipment monitoring: All applications
count!
iTorque also sets new quality
assurance standards. Its integrated
counter records all applications
and shows their actual number.
An integrated alert function
promptly reminds the user of the
pre-specified calibration cycle that
can be individually set with
ordering.
And for practical purposes that
means: the calibration interval can
be optimally matched to the
number of applications according
to user and application.
Further practical details round off
the profile of the all-rounder: with
the test equipment marking that
cannot be lost and that can be
freely specified, each iTorque
becomes a unique object. And
thanks to the interchangeable
blade system the blades of all
Wiha torque screwdrivers can be
randomly changed.
All in all: innovative mechatronics
paired with sophisticated operating comfort.
The new iTorque.
Large digital display
with numeric display
prevents reading errors
Wiha iTorque.
Mechatronic technology
•
Nm-setting via digital display
•
ClickControl
•
Calibration alert (testing
•
equipment monitoring)
Long service life –
•
can be recalibrated
Release accuracy ±6%
•
Individual product can be
•
customised
78
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