Materials Testing, Cement Equipment, Tensile Steel Test, Universal Devices, blaine finesses, mortar mixer, vicat, le Chatelier, jolting table, Langavant, EN-12390, EN-10002-1, EN-196, ASTM C-305, Quality Control Projects

SERVOHYDRAULIC SINGLE SPACE TENSILE MACHINES, IB-MT4-MD2W SERIES

According to standards: ISO 7500-1, EN 10002-2, ASTM E4, DIN 51221, BS1610

For High load universal testing

These machines are designed for tensile and compression tests on metallic and non-metallic specimens.

Aditionally can be complemented with optional devices for bending, folding, shearing, etc.

Combined with IBERTEST MD Series control system and WINTEST software to assure the best performance in materials testing.

MODELS

GENERAL DESCRIPTION

The frame has a single test space, composed by a base plate, four over dimensioned columns and one upper closing crosshead. Manufactured according to Standards EN 10002-2; ASTM E4, ISO 7500-1; DIN 51221 and BS1610. A double-acting hydraulic actuator is mounted in the higher crosshead in line with the upper tensile gripping head. Over the base plate is mounted the lower tensile gripping head. Hydraulic gripping heads (upper and lower) with wedge closing system and independent opening/closing module for each head. Load measuring system by a full bridge strain gauge load cell, with temperature compensation. In the standard supply are included all the clamping jaws for the hydraulic gripping heads as well as one set of compression plates. Stroke transducer for controlling piston position, automatic return to starting position and stroke control (mm/min). After the test, the tensile gripping head returns to its initial fixed position to be ready for the next test, which is really useful for serial/repetitive tests. This advantage can be activated or not activated using our Win Test32 software. Hydraulic group housed in the metallic frame with closed loop control by manifold with servovalve. Electric cabinet mounted in the hydraulic group frame.

1. Testing frame upper plate 2. Hydraulic double-acting actuator. 3. Columns (x4) 4. Upper hydraulic tensile gripping head. 5. Emergency stop button 6. Axial clip-on extensometer 7. Opening / closing module for hydraulic gripping jaws. 8. Remote control unit UCD-D (Optional)

MODEL COMPARISON: IB-MT4 SERIES

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST materials testing machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

Materials Testing Equipment

SERVOHYDRAULIC DOUBLE TESTING SPACE MACHINES, IB-MU4 SERIES

According to standards: ISO 7500-1

For High load universal testing

MAIN SPECIFICATIONS

DESCRIPTION OF TEST AREA

Twin space test frame composed of a lower frame that houses the sleeve-piston group, 4 columns, an upper crosshead (that incorporates an upper tensile hydraulic head), a mobile crosshead, whose height is adjustable by means of two motorized screw drives, that incorporates the lower traction hydraulic head and a transmission system for the worm gears housed inside the frame.

The force measurement is made by means of a strain gauge load cell located in series with the load piston.

The mobile crosshead incorporates the upper compression plate, which is interchangeable with the bending punch. The lower compression plate is located on the load piston.

The carriages with the support rollers of the bending device - are located on the frame.

LOAD MEASURING SYSTEM

Universal strain gauge load cell (tension - compression), high precision and repeatability. Same capacity as the maximum load of the testing frame.

The quality of the load cells used, guarantees the 1 class according with ISO 7500-1 within the measuring range (2 to 100% of the nominal capacity).

The data obtained in the load cell is used for two applications: test results and to allow the MD series control system to calculate the kN/sec load speed.

DISPLACEMENT MEASURING SYSTEM

By means of a wire encoder which allows a 0,001 mm displacement resolution.

The data obtained in the resolver is used for two applications: test results and to allow the MD series control system to calculate the mm/min crosshead displacement speed.

STANDARD EQUIPMENT

Hydraulic heads with wedge closing system with an independent opening/closing module for each head. Set of clamps: for several samples dimensions clamping Set of compression plates: set of upper and lower plates Three points bending device: including supports, upper and lower rollers Stroke transducer for controlling piston position, automatic return to starting position and stroke control (mm/min). Resolution 1 μm. Deformation transducer, clampable to test piece for determining the conventional elastic limit and modulus.Class 1 as per UNE-EN ISO 9513. Lo = 50 mm. Hydraulic unit servo-controlled Computer: last generation ALL in ONE system. With touch screen interface. (conventional PC available on demand)

MODEL COMPARISON:  IB-MU4 SERIES

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST materials testing machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

Materials Testing Equipment

LOW LOAD ELECTROMECHANICAL SERVOCONTROLLED MACHINES - TESTCOM SERIES

According to standards: ISO 7500-1 and EN-10002-1

Combining last generation control electronics (MD series), with a new and versatile design to increase robustness, reliability and versatility.

Fulfilling widely the demands imposed by the international standards (ISO, EN and ASTM) and the needs of the Quality Control departments of our customers. Certified laboratories, Universities, Research and Technological centres, etc.

MAIN SPECIFICATIONS Class 1 according ISO 7500-1. Auto-scale from 1 to 100 % of maximum capacity. Micro processed electronic, computer independent with USB 2.0 or Ethernet connection.. Comfortable, high rigidity testing frame. Allows high or low temperature test devices use, without modifications due to its wide testing frame. State of the art user interface with All in One Touch screen system en remote control: - Total Ergonomy. - Compact design. - Full communication capabilities: WIFI, Ethernet, 3G, etc Possibility of mounting additional load cells, with automatic recognition, calibration and cero setting. This performance allows and immediate adaptation of the machines control to the load values of the load cell without human intervention. Avoids over loadings due to wrong configurations.. Close loop control over a brushless syncronich servomotor, basing on the displacement (mm/min) or load (kN/sec) setting value.. Safety end of stroke of the mobile crosshead.. Mobile crosshead auto positioning, via software, to the initial position preset for serial tests.. TESTCOM TESTING FRAME Developed for its use in Quality Control and MaterialsTesting Research Laboratories. Applications: metals, plastics, composites, ropes, fabrics, paper, etc. Mainly defined for carrying out tensile tests according with EN 10.002-1 and analogue standards as ASTM and ASME. With additional devices, compression, bending, folding, shear, punch, extrusion, etc tests can be performed according to several standards and over a large amount of materials. High and low temperature tests can be carried out using thermal chambers, ovens for cooling systems.

Testing Frame Elements

Lower plate: mounted over it the lower testing device and inside it the mechanical transmission system of the screw drivers.

Two guiding columns and two high precision ball screw drivers with hard chromium coating, to assure an optimum load share and linear displacement of the mobile crosshead.

The mobile crosshead is displaced by the screw drivers and guided by the columns. The upper testing device, serial mounted with the load cell, is placed under the crosshead.

The frame is closed with the upper crosshead to increase the rigidity.

Optional a secondary load cell could be mounted on the top crosshead, converting the machine in a double testing space one.

Mechanical transmission: two reducers (machines over 200kN) directly connected to screw drivers. The engine pulley system is connected to the reducers by means of a high resistance belt or chain.

LOAD MEASURING SYSTEM

Universal strain gauge load cell (tension compression), high precision and repeatability. Same capacity as the maximum load of the testing frame.

The quality of the load cells used, guarantees the 1 class according with ISO 7500-1 within the measuring range (1 to 100% of the nominal capacity). The data obtained in the load cell is used for two applications: test results and to allow the MD series control system to calculate the kN/sec load speed.

EPROM memory incorporated for safe calibration parameters saving. Even if the machines control fails, these data won’t be lost.
Additional load cells could be installed, to increase the load measuring capacity or for special applications. Anyhow, the 1 class is always assured.

DISPLACEMENT MEASURING SYSTEM

By means of a resolver which allows a 0,001 mm displacement resolution.

The data obtained in the resolver is used for two applications: test results and to allow the MD series control system to calculate the mm/min crosshead displacement speed.

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

MODEL COMPARISON: TESTCOM SERIES

Materials testing

SERVOHYDRAULIC MACHINE UFIB-250

Standards: ISO 7500, E.T. 03.360.578.3

Designed for Materials Dynamic Testing

GENERAL DESCRIPTION

This machine is designed to make the following materials tests, among others, tests over leaned light plates for fastening, according to Spanish Railways infrastructures administrator standard E.T. 03.360.578.3:

• Resistance under lateral load: 85 kN during 30 s.
• Impact strength under lateral load: 3 mm displacement, speed 15 mm/s.
• Fatigue strength under lateral load: 100.000 cycles, square-wave. Amplitude 5 - 45 kN. Frequency: 5 Hz.

Two high stiffness column testing frame, with an upper crosshead adjustable in height by means of lateral hydraulic jaws, complemented by a hydraulic and automatic locking/unlocking system controlled from the machine computer keyboard

The lower plate of the testing frame is mounted on the metallic bedplate manufactured by means of UPN type profiles.

The double effect and double acting symmetrical chambers hydraulic servo cylinder is mounted over the lower plate.

The fatigue load cell (tensile-compression testing) for +/- 250 kN maximum capacity is mounted on the upper crosshead.

The tools, which allow the testing devices interchange ability by means of attaching iron pins, are serial mounted over the load cell.

These materials testing devices can be tensile gripping heads, compression plates, bending tools, special devices, etc.

TESTING DEVICES
Testing Device 1 for Elastic Tie Plates (rails type UIC 54)
Vertical secant rigidity 20/95 kN Vertical rigidity 80kN Vertical rigidity 100/200 kN Including: Upper load application device Compression base 4 LVDT transducers
Testing Device 2 for Elastic Light Bridge Plates (rails type UIC 54)
Resistance under lateral load. Impact resistance under lateral load Fatigue under lateral load.
Testing Device 3 for Bolts (rails type UIC 54)
Tension test for bolt extraction   Including: Housing for sheath Tensile device for bolts
NOTE Available testing devices for UIC-60 instead of UIC-54

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

Device for dynamic and materials testing

SERVOHYDRAULIC STATIC AND QUASISTATIC MATERIALS TESTING MACHINE - UMIB Series

According to standards: UNE-7-474-92 (2), EN-10002-2 (1990), ISO-7500, DIN-51220, 51222, 51223, 51227, 51228 ASTM-E4 (class 1 and grade A/A), BS-1610 (1985) grade 0.5 or grade 1 or equivalent, UNE-7281 and EN-10002-1 (1990).

The universal materials testing solution for special applications

Tailored made design, according to customer requirements.

For any type of static and quasi static test.

Components defined and selected to cover customer testing demands.

UNIVERSAL TESTING FRAME UMIB

This test frame is the basic component of the UMIB/W series machines. Formed by four main columns and manufactured as per the Standards:

UNE-7281, DIN-51220, 51222, 51223, 51227, 51228, ASTM-E4, BS-1610 and EN-10002-1 (1990).

AUTOMATIC HYDRAULIC LOCKING/UNLOCKING CROSSHEAD ADJUSTEMENT SYSTEM

APPLICATIONS

This system complements the lateral hydraulic jacks which control the vertical movement of the crosshead. The screw-based locking system, manually operated with a torque wrench, is replaced by remote, push-button controlled hydraulic pistons which automatically lock and unlock the crosshead and, therefore, the upper gripping head.

ADVANTAGES

• The system allows fast positioning of the crosshead by means of a displacement transducer (LVDT) axially placed in the piston with 300 mm. of maximum stroke. This is particularly useful when testing different sized specimens.
• The lateral hydraulic jacks and complementary automatic locking/unlocking system can be used to tauten the specimen slightly before the test (very useful in particular for non-rigid specimens such as chains, cables, ropes, etc.).
• The crosshead does not move unless unlocked (safety protection).

EQUIPMENT

• Releasing cylinders, adapters and hydraulic pipes for connection to the high-pressure hydraulic power unit.
• Directional seat valve.
• Relief valve.
• Safety switch valve.

GRIPPPING HEADS

FAST ACTING

These heads are particularly suitable for low-frequency, positive-load static or dynamic tensile tests (shaped-wave tests exceeding zero point) of cylindrical or prismatic specimens, with or without a head and made of metal or any other material. Rated test load = maximum static test load: up to 600 kN

HYDRAULIC

Specially recommended on the following cases:

• High load applications
• Complicated fastening sample
• Zero passing test
• Dynamic applications
For any section specimens , with or without a head and made of metal or any other material.
Rated test load = maximum static test load: up to 1000 kN

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

MODEL COMPARISON: UMIB SERIES

Steel Materials Testing

SERVOHYDRAULIC MACHINE UFIB-250

Standards: ISO 7500, E.T. 03.360.578.3

Designed for Dynamic Materials Testing

GENERAL DESCRIPTION

This machine is designed to make the following materials tests, among others, tests over leaned light plates for fastening, according to Spanish Railways infrastructures administrator standard E.T. 03.360.578.3:

• Resistance under lateral load: 85 kN during 30 s.
• Impact strength under lateral load: 3 mm displacement, speed 15 mm/s.
• Fatigue strength under lateral load: 100.000 cycles, square-wave. Amplitude 5 - 45 kN. Frequency: 5 Hz.

Two high stiffness column testing frame, with an upper crosshead adjustable in height by means of lateral hydraulic jaws, complemented by a hydraulic and automatic locking/unlocking system controlled from the machine computer keyboard

The lower plate of the testing frame is mounted on the metallic bedplate manufactured by means of UPN type profiles.

The double effect and double acting symmetrical chambers hydraulic servo cylinder is mounted over the lower plate.

The fatigue load cell (tensile-compression testing) for +/- 250 kN maximum capacity is mounted on the upper crosshead.

The tools, which allow the testing devices interchange ability by means of attaching iron pins, are serial mounted over the load cell.

These materials testing devices can be tensile gripping heads, compression plates, bending tools, special devices, etc.

TESTING DEVICES
Testing Device 1 for Elastic Tie Plates (rails type UIC 54)
Vertical secant rigidity 20/95 kN Vertical rigidity 80kN Vertical rigidity 100/200 kN Including: Upper load application device Compression base 4 LVDT transducers
Testing Device 2 for Elastic Light Bridge Plates (rails type UIC 54)
Resistance under lateral load. Impact resistance under lateral load Fatigue under lateral load.
Testing Device 3 for Bolts (rails type UIC 54)
Tension test for bolt extraction   Including: Housing for sheath Tensile device for bolts
NOTE Available testing devices for UIC-60 instead of UIC-54

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

Device for dynamic and materials testing

COMBINED SERVOHYDRAULIC INSTALLATION MOD.PUFIB-150-50, FOR FATIGUE AND STATIC TESTS

According to standards: ISO 7500, EN 13146-1, EN 13146-2, EN 13146-4, EN 13146-7

For Materials Dynamic and Static tests

TWO PISTONS INSTALLATION

Piston 1: Semi-hydrostatic Servo Cylinder.

For dynamic and static vertical or inclined load application.

The double effect and double acting symmetrical chambers, semi hydrostatic hydraulic servo cylinder is mounted on the upper crosshead.

• Load capacity: 150 kN.
• Measuring range: from 3 to 150kN
• Maximum working frequency: 5 Hz (with +/- 3 mm of amplitude).
• Speed constant (frequency x amplitude) : 15
• Piston stroke: + 150 mm (300 mm total)

The installation includes 2 MOOG servo valves mounted on the servo cylinder: high and low pressure.

The servo cylinder is double effect, double shaft and symmetrical chambers.

The servo cylinder has the following characteristics:

• High Resolution Moog servovalve Q= 65 l/min
• Operation in differential configuration (small chamber always pressured). Flow control only on the big chamber.
• With a 210 bar pressure, maximum static and dynamic effort is 150 kN.
• Designed for fatigue tests. High duration. Low friction with bearings with hydrostatic compensation with seals and permanent lubrication.
• Chromium piston and rods with low friction joints.
• Base plate with direct base for servo valves with P, T and drain connections.
• Magneto restrictive position transducer (without contact) inside the shaft. Power supply 24 Vdc. Digital output protocol SSI. Measuring accuracy: 0,001 mm
• Screw shaft for direct coupling of clamping tools.
• Plate with P and T accumulators mounted on the same body, made of light alloy.

Piston 2: Static Servo Cylinder.

For horizontal static load.

Double effect, simple shaft and asymmetric chambers.

Load capacity: 50 kN

Measuring range: from 1 to 50 kN.

Piston stroke: + 200 mm (400 mm total)

Main specifications:

• Chromed piston, placed over on the housing by low friction joints.
• Temposonic III position gauge, placed on the shaft.
• Power supply 24Vdc. SSI communication protocol.
• Screwed shaft for direct test devices mounting.

MAGNETO ESTRICTIVE TRANSDUCERS MOD. SSI (for both pistons)

SERVO CONTROLLED HYDRAULIC UNIT

ELECTRIC BOARD

In appropriate metallic cupboard, wall mounted.

CONTROL AND DATA ACQUISITION SYSTEM MD58		SOFTWARE, FOR DYNAMIC TEST, WINTEST.DW AND STATIC TEST WINTEST.MET
- Sampling frequency: 5kHz (5000 readings/sec) - Resolution: 180.000 real points. - Closing loop time: 0,2 ms. - USB 2.0 connection to PC See particular technical specifications in MD Series Brochure		Powerfull configuration and adaptation tools for high demanding users and applications. Any type of test and standard could be configured modifying and introducing the correct parameters. Windows compatible solution, tailored made to work with IBERTEST materials testing machines & control systems. See particular technical specifications in WINTEST Brochure.

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST materials testing machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

COMBINED SERVOHYDRAULIC INSTALLATION MOD.PUFIB-150-50, FOR FATIGUE AND STATIC TESTS

According to standards: ISO 7500, EN 13146-1, EN 13146-2, EN 13146-4, EN 13146-7

For Materials Dynamic and Static tests

TWO PISTONS INSTALLATION

Piston 1: Semi-hydrostatic Servo Cylinder.

For dynamic and static vertical or inclined load application.

The double effect and double acting symmetrical chambers, semi hydrostatic hydraulic servo cylinder is mounted on the upper crosshead.

• Load capacity: 150 kN. 
• Measuring range: from 3 to 150kN
• Maximum working frequency: 5 Hz (with +/- 3 mm of amplitude).
• Speed constant (frequency x amplitude) : 15
• Piston stroke: + 150 mm (300 mm total)

The installation includes 2 MOOG servo valves mounted on the servo cylinder: high and low pressure.

The servo cylinder is double effect, double shaft and symmetrical chambers.

The servo cylinder has the following characteristics:

• High Resolution Moog servovalve Q= 65 l/min
• Operation in differential configuration (small chamber always pressured). Flow control only on the big chamber.
• With a 210 bar pressure, maximum static and dynamic effort is 150 kN.
• Designed for fatigue tests. High duration. Low friction with bearings with hydrostatic compensation with seals and permanent lubrication.
• Chromium piston and rods with low friction joints.
• Base plate with direct base for servo valves with P, T and drain connections.
• Magneto restrictive position transducer (without contact) inside the shaft. Power supply 24 Vdc. Digital output protocol SSI. Measuring accuracy: 0,001 mm
• Screw shaft for direct coupling of clamping tools.
• Plate with P and T accumulators mounted on the same body, made of light alloy.

Piston 2: Static Servo Cylinder.

For horizontal static load.

Double effect, simple shaft and asymmetric chambers.

Load capacity: 50 kN

Measuring range: from 1 to 50 kN.

Piston stroke: + 200 mm (400 mm total)

Main specifications:

• Chromed piston, placed over on the housing by low friction joints.
• Temposonic III position gauge, placed on the shaft.
• Power supply 24Vdc. SSI communication protocol.
• Screwed shaft for direct test devices mounting.

MAGNETO ESTRICTIVE TRANSDUCERS MOD. SSI (for both pistons)

SERVO CONTROLLED HYDRAULIC UNIT

ELECTRIC BOARD

In appropriate metallic cupboard, wall mounted.

CONTROL AND DATA ACQUISITION SYSTEM MD58		SOFTWARE, FOR DYNAMIC TEST, WINTEST.DW AND STATIC TEST WINTEST.MET
- Sampling frequency: 5kHz (5000 readings/sec) - Resolution: 180.000 real points. - Closing loop time: 0,2 ms. - USB 2.0 connection to PC See particular technical specifications in MD Series Brochure		Powerfull configuration and adaptation tools for high demanding users and applications. Any type of test and standard could be configured modifying and introducing the correct parameters. Windows compatible solution, tailored made to work with IBERTEST materials testing machines & control systems. See particular technical specifications in WINTEST Brochure.

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST materials testing machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

SERVOHYDRAULIC MACHINE MFIB AND UFIB-1000 FOR FATIGUE BENDING TESTS

According to standards: ISO 7500, PNE 14587

For static and dynamic tests fully automatic, closed loop servo control and computer governed.

MAIN FRAME

Designed to carry out dynamic bending tests on railways (samples or finished products) using the appropriate devices for each application.

MFIB: High stiffness frame, 4 columns, with fixed upper crosshead.

UFIB: High stiffness frame, 4 columns, with mobile upper crosshead. Equipped with hydraulic lateral jaws and fixtures for moving the superior crosshead.

Base in steel,1000x1300 mm, working table provided with 6 grooves (T-shape) for rapid mounting of the testing devices.

On the superior rod, serial mounted with the two points bending punch, is placed the fatigue load cell tension/compression +/- 1000 kN capacity.

The test frame has been designed in order to obtain stiffness higher than 1500 kN/mm, verifying that the security margin, regarding bending, is 4 times higher to the Euler critical load.

SERVOCONTROLLED HYDRAULIC UNIT

• Max work flow: 300 l/min
• Provided with two motor pumps: 150 kW.
• Work at 280 bar of continuous nominal pressure.
• Tank capacityl: 1000 litres.
• Pressure filter: 3 μ, low load lost.
• Return filter 120 μ .
• Filter alarms (2), max oil temperature and
  tank level. Additional alarm for over pressures.
• Synchronic pump start with unique control
  valve, to warrant same work load in both
  pumps.
• Refrigeration by means of oil/cooled water
  system.
• High pressure on line accumulator to protect
  weak devices of the hydraulic circuit.
• Total power: 175 kW aprox.
• Aprox weight: 1.800 kg

SEMI-HIDROSTATIC SERVO CYLINDER

• High response servo valve MOOG with 400 l/m work flow.
• High and low pressure accumulators to improve the response of the system.
• Power: +/-15 Vdc.
• Control signal: +/-10 Vdc.
• Double effect, double shaft and symmetric chambers.
• Small chamber always pressurized.
• Flow volume controlled in the big chamber.
• At 210 bars the max dynamic capacity is 1000 kN.
• Designed for fatigue tests.
• Low friction with hydraulic compensation bearings, joints and permanent lubrication.
• Chromed housing.
• Piston with low friction joints.
• Magnetostrictive position transducer (without contact) placed inside the shaft. SSI protocol, resolution 0,0001 mm.
• Screwed shaft for direct device mounting

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST materials testing machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.

SERVOHYDRAULIC MACHINE MFIB AND UFIB-1000 FOR FATIGUE BENDING TESTS

According to standards: ISO 7500, PNE 14587

For static and dynamic tests fully automatic, closed loop servo control and computer governed.

MAIN FRAME

Designed to carry out dynamic bending tests on railways (samples or finished products) using the appropriate devices for each application.

MFIB: High stiffness frame, 4 columns, with fixed upper crosshead.

UFIB: High stiffness frame, 4 columns, with mobile upper crosshead. Equipped with hydraulic lateral jaws and fixtures for moving the superior crosshead.

Base in steel,1000x1300 mm, working table provided with 6 grooves (T-shape) for rapid mounting of the testing devices.

On the superior rod, serial mounted with the two points bending punch, is placed the fatigue load cell tension/compression +/- 1000 kN capacity.

The test frame has been designed in order to obtain stiffness higher than 1500 kN/mm, verifying that the security margin, regarding bending, is 4 times higher to the Euler critical load.

SERVOCONTROLLED HYDRAULIC UNIT

• Max work flow: 300 l/min
• Provided with two motor pumps: 150 kW.
• Work at 280 bar of continuous nominal pressure.
• Tank capacityl: 1000 litres.
• Pressure filter: 3 μ, low load lost.
• Return filter 120 μ .
• Filter alarms (2), max oil temperature and
  tank level. Additional alarm for over pressures.
• Synchronic pump start with unique control
  valve, to warrant same work load in both
  pumps.
• Refrigeration by means of oil/cooled water
  system.
• High pressure on line accumulator to protect
  weak devices of the hydraulic circuit.
• Total power: 175 kW aprox.
• Aprox weight: 1.800 kg

SEMI-HIDROSTATIC SERVO CYLINDER

• High response servo valve MOOG with 400 l/m work flow.
• High and low pressure accumulators to improve the response of the system.
• Power: +/-15 Vdc.
• Control signal: +/-10 Vdc.
• Double effect, double shaft and symmetric chambers.
• Small chamber always pressurized.
• Flow volume controlled in the big chamber.
• At 210 bars the max dynamic capacity is 1000 kN.
• Designed for fatigue tests.
• Low friction with hydraulic compensation bearings, joints and permanent lubrication.
• Chromed housing.
• Piston with low friction joints.
• Magnetostrictive position transducer (without contact) placed inside the shaft. SSI protocol, resolution 0,0001 mm.
• Screwed shaft for direct device mounting

TELEDIAGNOSIS SYSTEM

Only for pc controlled IBERTEST machines

Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.

With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.