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Displaying items by tag: EN_13146_2
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COMBINED SERVOHYDRAULIC INSTALLATION PUFIB-150

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
SPECIFICATIONS
Class 1 according to ISO 7500.

Formed by a high rigidity testing frame with two mobile columns on the UPN type profiles bedplate.

Test frame specially developed for carrying out the following test:
  • Determination of the longitudinal slide resistance of railways: EN 13146-1.
  • Determination of the torsion resistance: EN 13146-2
  • Repetitive loads effect: EN 13146-4
  • Fastening strengths determination: EN 13146-7
 Free distance between columns: 1.000 mm.

Free distance between load cell and bed: 500 mm.

Free distance between upper crosshead and bed: 1.400 mm

Total height: approx 2.000 mm.

Floor dimension: approx. 3000 x1660 mm (length x width).

Weight: approx: 2100 kg.

Approx. dimensions of the concrete base for cementation: 3200 x 1800 x 300 (h) mm.

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. PUFIB_DETAIL_SERVOHYRAULIC_MACHINE
  • 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.

FATIGUE LOAD CELL

The fatigue tensile/compression load cell can reach up to loads of 300% nominal load.

  • Output signal: 2 mV/V
  • Band of static error: + 0,05%
  • No linearity in % of end of scale: 0,05%
  • Hysteresis in % of end of scale: 0,03%
  • No repeatability in % of end of scale: 0,02%
  • Tensile-compression symmetry in % of end of scale: + 0,1%
  • Temp compensation between -15 and 70 ºC
  • Minimum estimated durability: 100 million cycles.

STATIC LOAD CELL

The fatigue tensile/compression load cell can reach up to loads of 300% nominal load.

  • Output signal: 2 mV/V
  • Band of static error: + 0,05%
  • No linearity in % of end of scale: 0,05%
  • Hysteresis in % of end of scale: 0,03%
  • No repeatability in % of end of scale: 0,02%
  • Tensile-compression symmetry in % of end of scale: + 0,1%
  • Temp compensation between -15 and 70 ºC.

MAGNETO ESTRICTIVE TRANSDUCERS MOD. SSI (for both pistons)

  • Maximum stroke: 200 mm (+ 100 mm)
  • Resolution: 0,001 mm.
  • Linearity: + 0,05% end of scale
  • Repeatability: + 0,01% end of scale.
    		•
  • Hysteresis < 0.07 mm.
  • Use temperature: from -10º C to +70º C.
  • Estimated useful life: higher than 4 million hours.
    		•

    SERVO CONTROLLED HYDRAULIC UNIT

    • Working pressure: 280 bar.
    • Oil tank capacity: 600 litres
    • Variable flow pump with Qn of 67 l/min
    • Power of main motor:30 kW
    • High pressure filter capacity with full filtering electrical indicator by alarm: 3 µ
    • Open centre electro-valve.
    • Limiter valve for the variable flow pump blimping
    • Main security valve for the circuit.
    • Protected against overpressures in the circuit by a pressure-limiting valve.
    • Electric alarm to indicate the oil temperature.
    • Refrigeration by means of oil/cooled water system
    • Motor pump group for oil forced recycling in the tank for cooling. Flow: 120 l/min. Power: 4 kW.
    • Optical and electrical indicator for oil level inside the tank
    • High response servo-valve with 65 l/min flow. High and low pressure accumulators are mounted directly on the fatigue servo-cylinder.
    • Static group:
      • Q=6 l/min,
      • Power:3 kW
    • Refrigeration by means of oil/cooled water system
    • Motor pump group for oil forced recycling in the tank for cooling. Flow: 120 l/min. Power: 4 kW.
    • Temperature, filter, oil level and pressure alarms.

    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

    PUFIB-150 MD2 control system


    		   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.
    WINTEST CONTROL SOFTWARE DYNAMIC TESTWINTEST CONTROL SOFTWARE STATIC TEST

    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.

    telediagnosis system Ibertest


    Published in SPECIAL DEVELOPMENTS
    read more...

    COMBINED SERVOHYDRAULIC INSTALLATION PUFIB-150-50

    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
    SPECIFICATIONS
    Class 1 according to ISO 7500.

    Formed by a high rigidity testing frame with two mobile columns on the UPN type profiles bedplate.

    Test frame specially developed for carrying out the following test:
    • Determination of the longitudinal slide resistance of railways: EN 13146-1.
    • Determination of the torsion resistance: EN 13146-2
    • Repetitive loads effect: EN 13146-4
    • Fastening strengths determination: EN 13146-7
    		 Free distance between columns: 1.000 mm.

    Free distance between load cell and bed: 500 mm.

    Free distance between upper crosshead and bed: 1.400 mm

    Total height: approx 2.000 mm.

    Floor dimension: approx. 3000 x1660 mm (length x width).

    Weight: approx: 2100 kg.

    Approx. dimensions of the concrete base for cementation: 3200 x 1800 x 300 (h) mm.

    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. PUFIB_DETAIL_SERVOHYRAULIC_MACHINE
    • 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.

    FATIGUE LOAD CELL

    The fatigue tensile/compression load cell can reach up to loads of 300% nominal load.

    • Output signal: 2 mV/V
    • Band of static error: + 0,05%
    • No linearity in % of end of scale: 0,05%
    • Hysteresis in % of end of scale: 0,03%
    • No repeatability in % of end of scale: 0,02%
    • Tensile-compression symmetry in % of end of scale: + 0,1%
    • Temp compensation between -15 and 70 ºC
    • Minimum estimated durability: 100 million cycles.

    STATIC LOAD CELL

    The fatigue tensile/compression load cell can reach up to loads of 300% nominal load.

    • Output signal: 2 mV/V
    • Band of static error: + 0,05%
    • No linearity in % of end of scale: 0,05%
    • Hysteresis in % of end of scale: 0,03%
    • No repeatability in % of end of scale: 0,02%
    • Tensile-compression symmetry in % of end of scale: + 0,1%
    • Temp compensation between -15 and 70 ºC.

    MAGNETO ESTRICTIVE TRANSDUCERS MOD. SSI (for both pistons)

  • Maximum stroke: 200 mm (+ 100 mm)
  • Resolution: 0,001 mm.
  • Linearity: + 0,05% end of scale
  • Repeatability: + 0,01% end of scale.
    		•
  • Hysteresis < 0.07 mm.
  • Use temperature: from -10º C to +70º C.
  • Estimated useful life: higher than 4 million hours.
    		•

    SERVO CONTROLLED HYDRAULIC UNIT

    • Working pressure: 280 bar.
    • Oil tank capacity: 600 litres
    • Variable flow pump with Qn of 67 l/min
    • Power of main motor:30 kW
    • High pressure filter capacity with full filtering electrical indicator by alarm: 3 µ
    • Open centre electro-valve.
    • Limiter valve for the variable flow pump blimping
    • Main security valve for the circuit.
    • Protected against overpressures in the circuit by a pressure-limiting valve.
    • Electric alarm to indicate the oil temperature.
    • Refrigeration by means of oil/cooled water system
    • Motor pump group for oil forced recycling in the tank for cooling. Flow: 120 l/min. Power: 4 kW.
    • Optical and electrical indicator for oil level inside the tank
    • High response servo-valve with 65 l/min flow. High and low pressure accumulators are mounted directly on the fatigue servo-cylinder.
    • Static group:
      • Q=6 l/min,
      • Power:3 kW
    • Refrigeration by means of oil/cooled water system
    • Motor pump group for oil forced recycling in the tank for cooling. Flow: 120 l/min. Power: 4 kW.
    • Temperature, filter, oil level and pressure alarms.

    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

    PUFIB-150 MD2 control system


    		   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.
    WINTEST CONTROL SOFTWARE DYNAMIC TESTWINTEST CONTROL SOFTWARE STATIC TEST

    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.

    telediagnosis system Ibertest


    Published in DYNAMIC TESTING
    read more...