瑞士沃特拜(walter+bai)试验设备有限公司代表处:
联系人:马先生
手机号码:
联系电话:+86 (0)25 8431 0733
地 址:南京市秦淮区光华路129-3号南京理工大学科技园A2楼506
E-Mail:china@walterbai.com.cn
网站:http://www.walterbai.com.cn/
Electromechanical Testing Machines
Low-Force Universal Testing Machines
Series LFM - L 1 –20 kN
These table-top machines are designed
for testing of a variety of different materials
specimens or components where
load requirements are low. The Series
LFM-L is compa tible with a wide range
of accessories grips and fi xtures covering
all relevant applications as testing
of rubber plastics foils fi lms textiles
adhesives er foods foams timber
wires or other
specimens and medical electronic and other components.
Universal Testing Machines
Series LFM 10 –125 kN
The Series LFM of universal material
testing machines represents a range of
accurate and reliable testing systems.
This state-of-the-art material testing
machines using the latest technology
providing uncompromising quality. The
electromechanical testing machines
Series LFM are mostly the choice of
the
where specimen size and strength require
higher force capacities.
High Capacity Universal Testing Machines
Series LFM - H 150 –600 kN
These machines with its pre-loaded
backlash-free ball screws and heavy
duty bearing with additional robust
guidance columns feature accurate
crosshead alignment and are suitable
not only for tension or compression
test but also through zero testing. Digital
controlled by a high responsive AC
brush-less servomotor with high start
up torque for the most accurate control
over a large speed and force range at a extremely low noise level.
Central Spindle Testing Machines
Series LFMZ 10 –600 kN
The Series LFMZ of electromechanical
universal material testing machines
feature a special torsion and
backlash-free pre-stressed central ball
screw drive by a brushless-free servomotor.
It allows long term tests with
only smaller strokes and is therefore
mostly used to perform creep (constant
applied load) relaxation (constant
elongation) or LCF (low cycle fatigue)
test under ambient and elevated temperature conditions.
Servohydraulic Testing Machines
Universal Testing Machines
Series TTM? 250 –1000 kN
The Series TTM are designed for tension
compression bending and folding
shear and static cyclic testing and is
specifi cally suitable for testing of
fasteners construction materials
and components. Series TTM feature a
rigid load
for minimum maintenance and low
reaction at specimens failure. The servoactuator
which is integrated in the upper
crosshead with a long piston stroke for easy and effi cient testing.
High Capacity Universal Testing Machines
瑞士沃特拜(walter+bai)试验设备有限公司代表处:
联系人:马先生
手机号码:
联系电话:+86 (0)25 8431 0733
地 址:南京市秦淮区光华路129-3号南京理工大学科技园A2楼506
E-Mail:china@walterbai.com.cn
网站:http://www.walterbai.com.cn/
Series TTM? 600 –3000 kN
The Series TTM are state-of-the-art
rugged and durable machines. ranging
in uncompromising quality up to
3000 kN and is therefore also suitable
for high capacity testing. The TTM
feature a very rigid 4-column-construction.
The actuator features a long piston
stroke to cover the different sample
lengths. Series TTMR Tensile Testing
machine is a registered Trademark of
walter+bai ag Testing Machines.
Universal Testing Machines
Series LF 50 –600 kN
The Series LF of hydraulic testing machines
are available with manual control
console with digital display or
with digital controller for closed loop
testing in connection with software
package. The actuator is integrated in
the
stroke and additional mechanical
movable upper crosshead. Compression
platen bending folding or shear
devices can be fi xed direct onto the grips.
Universal Testing Machines
Series LFSV 50 –1000 kN
The Series LFSV are used for a wide
range of tests including tension compression
shear or bending. Compared
with the Series TTM the actuator of the
Series LFSV is integrated in the
of the machine. This family of testing
machines ranges from 50 to 1000 kN.
Through its upper hydraulic movable
crosshead with passive clamping system
it offers a large testing space with
a very compact design to fi t also in laboratories with reduced heights.
Dynamic Multipurpose Testing Systems
Electrodynamic Low Force Testing Systems
Series LFV - E 1 –2.5 kN
State-of-the-art table-top testing system
to execute both static and dynamic
testing on materials and components
including biomaterial and biomedical
dental implants plastics textiles composites
and automotive or electronic
components. Series LFV - E are fl uid-free
nonhydraulic systems with servo-electric
drive mounted on upper crosshead.
They represent a versatile and reliable
fatigue rated machines combined with latest drive technology.
Servohydraulic Table-Top Testing Systems
Series LFV - L 1 –25 kN
The Series LFV - L fatigue rated systems
represents the ideal solution to perform
a large variety of static and dynamic
materials tests e.g. dynamic fatigue
LCF crack growth static tensile and
compression tests. The upper crosshead
is mechanically clamped and features
automatic motorized positioning (lifting/
lowering). The ergonomic and compact
system is supplied with the stateof-
the-art machine
Compact Low Force Testing Systems
Series LFV 1 –10 kN
Specially confi gured with larger testing
room and T-slots platen for low force
universal fatigue testing on e.g. biomedical
and dental implants as well as
polymers elastomers aluminium components
and fi nished goods. The upper
crosshead features electromechanical
adjustment with manual clamping for
convenient test set-up. Optional with
temperature controlled saltwater bath
for simulation of environmental conditions.
Compact Testing Systems
Series LFV 10 –63 kN
The testing systems are very fl exible
and compact solution for various static
and dynamic tests up to 63 kN. They
are the ideal solution for testing of
standard test samples different materials
components small fi nished
goods a.s.o. The upper crosshead features
electrical lift or hydraulic height
adjustment with passive clamping system.
With the hydraulic power pack integrated
in the
Systems with Actuator Mounted on Top
Series LFV 100 –600 kN
These dynamic testing machines of
the Series LFV are modular constructed
and can be confi gured with a variety
of grips and fi xtures extensometers
different software packages and
other accessories to suits your specifi c
testing needs. The actuator is mounted
on the upper crosshead. Optionally
available with T-slots
to fi x components and fi nished goods.
The hydraulic power pack is a separate free standing unit.
Systems with Actuator Integrated in the Base
Series LFV 63 –600 kN
These compact dynamic models are
rigid 2-column-construction with superior
axial and lateral stiffness and
precision aligned for advanced static
and dynamic fatigue testing on a
wide variety of different specimen and
materials. The actuator is integrated
in the
crosshead is hydraulic adjustable
to facilitate quick easy and accurate
positioning by two long stroke actuators.
High Force Dynamic Multipurpose
Materials Testing Systems
These custom made machines are built
according to your testing needs in various
confi gurations. These high quality
systems are available with actuator
in different specifi cations and mounted
on top of the crosshead. The machines
come in very rigid 4-column-construction
providing superior axial and lateral
stiffness and precision aligned for advanced
static or dynamic testing on a
wide variety of different high strength specimen and materials.
Dynamic Biaxial-Tension-/Compression-Torsion
Materials Testing Systems
Additionally the dynamic test systems
Series LFV can be equipped with torsional
capability upgrading your system
from axial only to axial / torsional
performance. Specially designed for
product development and materials research.
w+b offers customized torsional
moment angle and frequency range
to suit your specifi c testing needs. Both
torsion and tension-compression can
be loaded independently in phase or out of phase.
Further Testing Machines
Electromechanical Torsion Testing Machines
Series LFM - T 20 –500 Nm
These electromechanical
torsion testing machines
provide maximum versatility
and capability. Torsional
tests can be carried out on
most materials to determine
mechanical properties such
as modulus of elasticity in
shear yield strength ultimate shear strength modulus of rupture in
shear and ductility. Also full-size parts as shafts twist drills and fasteners
or components can be tested in these universal machines.
Rotary Bending Testing Machines
Series UBM 0.5 –500 Nm
Compact table unit providing constant
bending moment on the samples
in accordance with DIN 50 113.
Designed for testing at ambient temperature
or with high temperature furnace
up to 1000 °C. The bending stress
to the sample is applied my means of
dead weights. In this type of loading
the surface on the outside diameter of
the specimen is subject to alternating
tensile-compressive stress each time it undergoes a 360°rotation.
Impact Testing Machines
Series PH up to 750 Joule
w+b offers a wide range of pendulum
impact testers from 0.5 to 750 Joules
designed to fully comply with ASTM
E23 EN10045-2 and ISO 148 covering
Charpy IZOD and Impact Tensile
Tests. This versatile and reliable machines
are available with constant or
adjustable impact work for non-instrumented
and instrumented tests
or with patented laser opto-electronic
measuring system.
Hydrostatic Pressure Testing Systems
Series HD up to 5000 bar
With long history w+b Testing Machines
manufactures static and dynamic
internal pressure testing installations
used for testing of pipes tubes bottles
fi re extinguishers insulations or any
other bodies. Examples:
•Static and Dynamic Internal
Pressure Testing Installations
•Burst Pressure Installations
•Hydraulic High Pressure Intensifi er
•Pressure Generators a.s.o.
Modernisations
w+b offers different levels of
modernisation of existing Universal
Testing Machines from all
types of manufacturers. The upgrade
of your test system will
bring it back to the most advanced
testing control with increased
productivity and reliability.
No matter of the manufacturer
from your system no matter if the
machine is hydraulic or electromechanical
driven we will replace the outdated controls with our latest
digital controller and personal computer running universal material
testing software packages DION.
The modernisation systems offered
from w+b are modular designed
and usually consists of new digital
control and measuring electronics
new hydraulic power pack or
new drive system for electromechanical
machines adaptation and
upgrading of all existing sensors
with transducer coding and Material
Testing Software. Further with
new accessories we can considerably
increase the utilization of the
modernized testing machine by adding automatic extensometers new
grips or fi xtures or sample measurement units increasing productivity.
Customer Specifi c Testing Machines
?Specifi c testing tasks demand
appropriate testing equipment!
?. This is our motto. Therefore
besides our standard range
of testing machines we have
developed hundreds of customized
testing machines for static
and dynamic material and component
testing. Due to the extensive
know-how in development
and production of material
testing systems as well as the
modular design of our testing
machines electronics and application
software w+b can offer
testing machines test stands
and testing systems according to
your individual testing needs at cost-effective prices in w+b quality.
Digital Controller and Software
Digital Controllers
Series PCS 1000 and Series PCS 5000
Modular digital controller for closed
loop control in load displacement deformation
or external mode and data
acquisition. Specially designed for materials
testing machines to ensure accurate
and repeatable results with the
use of the latest digital technology.
This digital controller can be used universally
for all types of material testing
machines. For this reason it is also an
ideal controller for modernisation of existing testing machines.
Digital Multi-Channel Control System
Series PCS 8000
The controller family is an versatile
fl exible control system designed for
a wide range of test applications. The
PCS 8000 with its advanced real-time
close-loop control and data handling
combined with expandable architecture
is available in a range of confi gurations
for single to multi-channel
applications suiting the increasingly
complex demands in materials and
components testing.
w+b Materials Testing Software
DION 7
Testing Software for materials components
subassemblies fi nished goods
and functional testing combines rapid
and productive testing with specialisedand user-friendly applications for research product & processdevelopmentand quality control. The modular design is the result of
nearly 20 years of enhancements with continuous implementation of
customers input and feedback.
Static Monotonic and Dynamic Fatigue Testing
DION EASY
Easy-to-operate intuitive and highly visual
environment to run single to synchronized
multi-channel tests. Tests can
be defi ned and run with one function
as holding ramp sine wave haversine triangle rectangle sawtooth
or pulse functions with Amplitude Frequency Break and Save Criteria.
Free Programmable Testing Software
DION FPI
The free programmable interface offers
the fl exible-multi-step environment designed
to run everything from simple
ramps to dynamic and fatigue single
to complex multi-axial materials component and simulation tests.
The software features a clearly structured free programmable matrix.
Accessories
Grips and Fixtures
for Materials Testing
All grips and fi xtures are available
in a variety of sizes and confi gurations
to suits your application needs.
The range includes not only mechanical
and hydraulic wedge grips but
also parallel non-shift or collet grips
to satisfy almost any testing requirement.
Our internal machine shop provides
great fl exibility in tailoring all
fi xtures and grips to the specifi c material
temperature and condition being tested.
Extensometers
for Precise Measurement of the Strain
To accurately determine and evaluate
the strain length and to challenge the
wide range of applications a comprehensive
line of contacting or non-contacting
extensometers for static or dynamic
testing are available:
- Clip-On Extensometers
- Video-Extensometers
- High Temperature Extensometers
- Computer Controlled Extensometers
- Extensometer Calibration Equipment
Accessories for Simulation of
Environmental Conditions
The challenging applications such as
testing materials used in aircraft turbines
rocket propulsion hot outer skin
structures automotive industry as materials
for exhaust systems composites
or ceramics requires thermal-mechanical
testing installations. We offer a full
range of high and low temperature
equipment including environmental
chambers furnaces induction heating
systems extensometers sample pre-conditioning chambers a.s.o.
Specimen Marking Machines
Series TA
The w+b specimen marking machines
are used for engraving gauge marks
on tensile specimens in order to measure
the elongation at rupture. As the
gauge marks are engraved and not
punched there is no infl uence of the
test results for the majority of materials.
Round and fl at bars as well as reinforcing
steel bars can easily and quickly
be marked. With a simple clamping
device the specimens can be mounted on the machine.
Applications
Testing of Mattresses
Electromechanical universal testing
machine Type LFM-L 10 kN specially
designed for testing specimens
with large dimensions such as
mattresses foam blocks packages
or car seats a.s.o. The machine are
ergonomically designed table top
models with a large working area.
The working table is open to three
sides. Base platen is available with holes threads or T-slots to fi x components
specimens or manufactured assemblies. Modular constructed
system which can be confi gured with a variety of accessories.
Testing of Foam
This Dynamic testing system with
environmental chamber specially
designed for static and dynamic
testing of foam and fl exible cellular
polymeric materials for car
seats. Determination of fatigue by
constant-load pounding according
to ISO 3385 or DIN 53574
etc. and determination of hardness
by indentation technique according to ISO 2439 etc. The test
chamber allows to test complete car seat components at different
air conditions.
Fatigue Testing of Dental-Implants
Dynamic testing system Type
LFV 5 kN with integrated NaCl-
Container for fatigue testing of
dental-implants and their prosthetic
counterparts. Biomechanics
of dental implants determine
the loading acting on the implant
and how the loading is transmitted
to the periimplant bone tissue
through the implant itself. Commonly fatigue tests simulate the functional
loading of an endosseous dental implant body and its remanufactured
prosthetic components according to ISO 14801 standard.
Testing of Wood and Timber
Available are different fi xtures
such as compression bending indentation
hardness shear screw
pull-out tensile adhesion and
cleavage fi xtures according to
ASTM BS and others to fi x into
existing universal testing machines.
Further electromechanical
bending testing machines for testing
of structural panels in fl exure according to ASTM D3043 (Method
C: Pure Moment Test) are available. We custom manufacture universal
testing rigs with actuators.
Testing of Micro-Sized Specimens
Microtensile testing machines
Series LFV-S 0.5 kN specially designed
for static and dynamic testing
of micro-sized specimens of
thin fi lms up to 500 N and 30 Hz.
X-Y position stage for ultra-precise
positioning and movement of
the samples. With three load cells
500 N 20 N and 1 N. Ultra lightweight
grips and MEMS bend fi xture. Environmental chamber for temperatures
–80°C to +250°C. Video-Extensometer for non-contacting
deformation measurement without marking resolution of 0.1 μm.
Miniature Testing System
Servohydraulic dynamic testing system
type LFV-S 20 kN. Specially designed
miniature testing machine for static
quasi-static and cyclical testing up to
10 Hz of small specimens according
to DIN 50 125 and other relevant international
standards. The system features
a very rigid load
actuator-construction with double
acting servo-actuators. Specially designed
for horizontal or vertical use on a x-ray / neutron diffractometer.
Testing of Construction Elements
consisting of Shape Memory Alloys (SMA)
This new testing facility was developed
to determine the phase
change temperatures of Shape
Memory Alloys - SMA varying accordingly
to the parameters elongation
load (stress) and temperatures.
The specifi c material
behaviour of untrained or trained
shape memory elements under
real operating conditions can be tested. With this new system the
training of shape memory elements according to specifi c operating
conditions can be realised.
High Force Testing System 20 000 kN
Servohydraulic testing machine
Type LFH 20 MN in horizontal
execution with hollow
actuator for conducting tests
according to ETAG 013 set of
standards. Weight: 73’000 kg.
ETAG 013:
•Static Load Test
•Fatigue Test
•Load Transfer Test
Applications
Testing of Landing Gears
Universal testing machine Type LFV - S 1000
kN specially designed for dynamic testing of
assembled landing gears dampers and actuators.
Testing rig for compression and tension
forces up to 1000 kN. Designed for testing
of components up to 3.5 m height. Large
piston stroke of 600 mm. Movable upper
crosshead with passive clamping system to
adjust vertical clearance depending on test
sample. Large upper platen with threads to
fi x components and lower
T-slots and threads.
Testing of Long Cables
LFM - L with horizontal
hest space for testing
of extra long specimens.
Available to fi t many horizontal
testing applications
to accommodate extras
long test specimens as
cables wires ropes etc.
Modular test system available
with a wide range of
different grips and fi xtures.
Customized Compression Device
With 8 parallel actuators and control
system for precise compression forces.
Designed for the assembly of sensors
in aluminium ledges. 8 actuators with
30 kN test force each for a homogeneous
compression force over the length
of 2000 mm. With digital controller for
precise travel force and speed control
in closed loop mode with programmable
automatic procedure: pre-load
constant force application load discharge
and retreat of compression ledger back to the initial position.
Burst Pressure and Fatigue Testing of Vessels
Servohydraulic internal high pressure
testing installation Type HDOW
1400-S/D according to relevant
international standards for
burst pressure and fatigue testing
of vessels in a testing chamber
with temperature range from
- 50°C to +120°C. Static pressure
max. 1400 bar dynamic pressure max. 1100 bar. The Installation
consists of: High pressure water pump with w+b 3-stage servovalve
for water Testing medium double tank for water emulsion and silicon
M10 High pressure test medium separator and Hydraulic power pack.
Simulation of Fractures
Dynamic testing machine specially designed
for high speed impact tests on
biomedical samples. Simulation of fractures
of the fi rst phalanx to investigate
biomechanical conditions leading to
these fractures. Horse legs which had
been frozen to 21°C below zero right
after the death of the horses were prepared
immediately after the thawing
process. The sample are fi xed in the
chucks using a fast drying cement. The test is held with punch’s speeds
of 3 m/s and displacements of either 2 or 4 mm.
Fatigue Testing of Railway Components
The testing machine is
equipped with cart for specimen
loading with laboratory
crane and with motorized
moving in and out of
the testing chamber. Large
fi x components. High force
bending rollers fi xed on
cart. Servo-actuator for high
speed testing up to 1 m/sec and test force up to 1800 kN.
Crash Element Calibration System
This very compact calibration system
Type LF 500 / 50 / 50 –S is designed
to be moved on customer’s
site for recalibration of the Crash
Force Elements. The unit can calibrate
the elements in axial and also
X and Y direction with fully automatic
calibration procedure within
the same fi xation. Additionally to the
calibration station the system features
a working station where the elements can be prepared
and another one to unscrew them form the calibration fi xture.
Testing of Turbine Materials
Dynamic testing system Type LFV 100
kN for static and fatigue turbine material
testing and research under high
temperatures with dynamic rated hydraulic
grips high temperature furnace
for temperatures up to 1250°C dynamic
rated through zero high temperature
grips different clevis grips for ambient
and high temperature testing several
ambient and high temperature extensometers
potential drop crack growth monitor system DMC-2 hydraulic
power pack with digital closed loop controller and application software.
Applications
Testing Machine
with 2 Testing Rooms
For testing of higher strength materials in
the lower testing room 100 kN and lower
strength materials in the upper testing
room 10 kN in one testing machine. This
helps to reduce the time considerably for
changing grips and fi xtures as well as load
cells for different material strengths.
Testing Machine
with Large T-Slots Mounting Plate
This execution allows beside of conventional
tension compression or fl exural testing
also to perform tests on components or
fi nished goods as drive systems chassis or
bodywork for the automotive industries. For
this the lower grip can be removed easily
out of the testing machine so that the specimen
can be fi xed with stud for tongues for
T-slots or additional holes or threads. The increased
horizontal daylight ensures an easy
accessibility.
3-Room Universal Testing Machine
The electromechanical testing machine
Series LFM 600 kN / 100 kN / 10 kN is
equipped with two additional testing
rooms. Additional test stations are added
on the right and left hand side. They are
ideal for applications where high and low
strength materials (from
materials to rubber) must be tested. Each
testing station is equipped with the correct
load cell providing most accurate testing
with the suitable grip or fi xture. No need
for time consuming changing at test set-up.
Testing Machine for
Calibration of Force Sensors
Equipped with compression platen with
central threads enabling to place and fi x
a wide number of different compression or
tension load cell. The software allows to
check the sensors by performing one single
continuous ramp with signal input of
the sensor that has to be verifi ed and online
error calculation.
Research
on Young Concrete
This horizontal Series LFMZ - H is equipped with heated tension/compression
grips specially designed for concrete samples with conical
ends. Additionally with temperature controlled form work from -10°C
up to +80°C.
Fastener
Testing Machine
TTMR - S 12000 kN is specially designed
for testing of fasteners size M3
to M33 according to ISO 898-1 ASTM
F606 a.s.o. The double acting actuator
with extra long piston stroke is integrated
in upper crosshead. The upper
crosshead is mechanically movable. Integrated
fastener testing grips Series
FTG to accept various exchangeable
inserts for round specimen with shoulder
or thread-heads.
Testing of Railway Bumpers
High speed compression testing machine Type
TTMR - S 1500 kN in special execution for
static and high speed tests up to 2.6 m / min
of railway bumpers and couplings according to
international relevant standards. In connection
with hydraulic power pack controller as well
as testing and reporting software PROTEUS for
automatic test procedure until report generation.
The automatic test procedure starts after
the bumper is placed on the testing table and
automatically moved in and out of the testing
chamber and additionally the protection device
around the machine is closed.
Shear Testing Device according to EN 15340
The Series STM 10 - 20 kN is specially designed according the new European
Standard EN 15340 for the determination of shear load resistance
of thermally sprayed coatings. The test is conducted to determine
the strength of the bond between the spray deposit and the parent
material (adhesive strength) and the strength of the coating (cohesive
strength). Designed for coatings of minimum thickness of 150 μm.
Applications
High Speed Internal Pressure Testing
The dynamic internal
pressure testing system
Type HD 1000 –150 –D is
specially designed for high
pressure hydrostatic fatigue
testing up to 5 Hz with high
speed pressure in- and decrease
in 20 ms 0 to 1000
bar and 1000 to 0 bar of pipes special vessels hoses or -assemblies with
pulsating pressure cycles in various wave forms according to ISO 6605.
Testing of Common Rail Components
The testing system is
specially designed for
testing of commonrail
components up to
4000 bar at up to 20
Hz. The System consists
of: Hydraulic Power
Pack 350 Litres /
min. Pressure Intensifi er 1:18 with Testing Chamber Digital Controller
with Testing Software DION. Dynamic Pressure: 4000 bar. Variable
Volumetric Output: up to 30 cm3. Testing Frequency: 1 Hz up to 20 Hz
Testing of Foot Prosthetics
The dynamic servohydraulic testing machine
Type LFV 5 kN is specially designed to perform
tests on Prosthetics in accordance with:
- ISO 10328:2006: Structural testing of lowerlimb
prostheses.
- ISO 22675:2006: Testing of ankle-foot devices
and foot units.
The lower servo-controlled tilting plate allows
to simulate the simulation of the compression
force and walking motion on the tibia of the
lower limp protheses.
Fatigue Testing
of Hip Implants
The servohydraulic dynamic testing system
Type LFV 10 kN allows to use different
testing devices for use in quality
control or research e.g. to test biomedical
products and implants for surgery
in accordance with ISO 7206-1 up to -9.
The machine
for easy and accurate fi xing of partial and
total hip joint prostheses as well as other
testing devices.
High Force Biaxial Dynamic Testing
The servohydraulic biaxial testing machine
Type LFV 600 kN –T20’000 Nm
is specially designed for high force testing
of various samples. The machine is
equipped with extended t-slots
platen for easy specimen fi xing. The
testing system is used for research purposes
on various materials at a materials
laboratory of an university. Uniaxial
and biaxial tests can be performed in
the same machine.
Textile and Geotextile Testing
This testing machine type LFM 50 kN
is confi gured with pneumatic wedge
action grips and digital video extensometer.
The machine is specially designed
for tensile tests on geotextiles
and synthetic textiles according to
EN ISO 10319 and other relevant international
standards.
Thermo Mechanical Fatigue Testing - TMF
The dynamic testing system Type
LFV 100 kN is specially designed for
thermo mechanical fatigue (TMF)
testing. The machine is equipped with
high speed induction heating system
high temperature capacitive axial extensometer
Type 3648 and hydraulic
operated dynamic collet grips Series
HCG. The extensometer features
through its design a very low specimen
contact force.
Simulation of
Environmental Conditions
The testing machine type LFV 100 kN is
equipped with climatic chamber for simulation
of temperatures from -150°C
up to 600°C and additional relative humidity
from 40% up to 90%. The chamber
and testing machine are confi gured
to accept dynamic rated bend fi xture
Type BT 399 and COD gauge Type 3541
for fracture toughness and FCG tests
according to relevant standards under
room temperature and simulated
conditions.
Civil Structural &
Architectural Testing
Servohydraulic Actuators
1 –3000 kN
For static pseudo-dynamic dynamic
and high performance testing. These
actuators are available as double ended
equal area construction to generate
an equal axial force in tension
and compression or as double-acting
single ended design. A precision displacement
transducer is integrated in
the actuators. The manifold platen for
the servovalve(s) and accumulators are
mounted direct on actuators. They are well suited for all types of testing.
Universal Portal
Load Frames
w+b can provide fl exibly constructed
Portal Load Frames to suits your specifi
c testing needs. The Universal Portal
Load Frames are beam and girder constructions
where sections can be moved
around or added in order your actuators
can be placed where they are needed.
The
but also for high performance dynamic
testing. The force rating
horizontal and vertical test space depends on your requirements.
Joints
for Servo-Actuators
Designed to eliminate misalignments
and side loads from actuators and load
cells which could occurs during structure
testing and damage or reduce the
service life of your actuator or invalidate
test results and cost you time.
Available types of joints:
- Cardan Joints
- Ball Joints
- Swivel Bearings
- Fatigue Rated Swivel Rod Ends
and Bases
Hydraulic Power Packs
Series PAC / Series PAR 1.5 - 1210 ltr. / min.
For hydraulic oil supply of servohydraulic
testing installations. Standard power
packs are available with a fl ow rate
up to 1210 Ltr / min. Larger rates upon
request.
- Series PAC:
Pump with Constant Delivery.
- Series PAR:
Pump with Automatic Flow / Pressure
Regulation.
Building Materials
Testing
Concrete
Testing Systems
Designed to determine the compressive
and fl exural strength of concrete cubes
cylinders masonry blocks a.s.o. according
to all relevant international standards.
w+b offers a variety of testing
machines as compression only fl exural
only or combined models. Meeting the
wide variety of testing needs of modern
analytical laboratories and manufacturers
w+b offers testing software package
PROTEUS to all machines used for testing of building materials.
Cement
Testing Systems
Serving the cement industry since
more than 35 years w+b benefi ts
from a wide experience in producing
cement testing machines designed to
test cement prisms cubes or cylinders
in accordance with relevant international
standards. Available are compression
fl exural or combined models
offering you both rapid and productive
testing but also specialised applications
for advanced testing requirements.
Asphalt and Bituminous
Testing Systems
The main fi eld of testing application
is bituminous and unbound material
testing including conducting of uniaxial
testing and research on bituminous
mixes to determine resilient modulus
Poisson’s ratio indirect tensile creep
and strength dynamic modulus tensile
strength phase angle and fl exure
fatigue. Further tests include triaxial
asphalt soil resilient modulus dynamic
foundations design and conventional tests can be performed.
Rock Mechanics
Testing Systems
w+b offers systems ranging up to
10’000 kN. Such systems require high
stiffness load
amount of deformation energy that is
stored in the
are ideal to perform unconfi ned compression
triaxial bending indirect tension
fracture creep and other compression
tests. The systems can be
equipped with triaxial cells rock deformation
systems and other testing components.