Page 4 - Shimadzu EMT Series
P. 4

Basic Components


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           The EMT system comprises the main unit, actuator, air cooler, load cell, controller, and power amplifier.
                  T
                      st
             ˔ Actuator
              The electromagnetic actuator is
              coupled with low-friction
              bearings to achieve high
              waveform repeatability.
                 ˔ Test jigs
                   A variety of testing jigs                                              ˔ Main unit
                   are available (option.                                                  ɾThe main unit is
                   See page 7.).
                                                                                            stand-alone, and is
                                                                                            constructed with four
                                                                                            columns and an
                                                                                            upper actuator to
                                                                                            avoid resonance.
                                                                                           ɾA large testing space
                                                                                            is provided to
                                                                                            accommodate a
                                                                                            thermostatic
                                                                                            chamber.
             ˔ Computer and software
              Communication via USB cable
              (option. See pages 6 and 7.)                                                ˔ Electric up/down
                                                                                             screw and
                                                                                             protective cover
             ˔ Servo Controller 4830                                                      ˔ Crosshead
                for the EMT system                                                         The testing space is
              High-performance,                                                            freely adjustable.
              high-functionality fatigue and
              endurance testing controller.                                               ˔ Manual clamp
                                                                                             levers for securing
                                                                                             crosshead
                                                                                          ˔ Load cell
                                                                                           This detects the test
                                                                                           force.
                                                                                          ˔ Up/down buttons
                                                                                           For safety, operation
                                                                                           requires using both
                                                                                           hands.
                    ˔ Power amplifier
                      Power electronic circuits
                      drive the actuator using a
                      3-phase 200 VAC primary                   ˔ Air cooler
                      supply.            ˔ Emergency stop button   (built in to main unit)  * An optional safety guard is also available.
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