Labtone

High-force shaker

4000 Kgf - 7000 Kgf

The EV series of electromagnetic vibration test systems simulate the vibration environment under laboratory conditions, testing various vibration test applications’ shock resistance and reliability. In the laboratory, with the aid of a shaker, sinusoidal, random, and classic shock signals, as well as road patterns, can be performed. The aforementioned laboratory activity is essential for the validation of product quality.


DESCRIPTION

Labtone EV series’ shakers are specifically designed to meet the need for long-time operation. Vertical and horizontal vibrations can be achieved by installing a vibration-resistant basis. The standard platform is equipped with high-efficiency dampers to minimize vibrations to the building. An additional basis is not needed in most cases.


FEATURES

  • Robust suspension system and linear motion guiding, strong carrying capacity, high stability.
  • Load center damper has high static stiffness and low dynamic stiffness, strong carrying capacity, and perfect performance on amplitude variation.
  • High-efficiency power switching provides the finest power consumption and minimizes harmonic distortion.
  • Quick self-diagnosis with safety interlock, high safety reliability.
  • Airbag shock isolation device for vibration platform without the need for additional foundation, perfect reproduction of vibrational wave, and reduced vibration transmittance.
  • Provide horizontal and vertical expansion platforms for different applications.

Model EV240 EV240B EV440 EV250 EV350 EV450 EV260 EV360 EV460 EV370 EV470
Amplifier model LA40K LA50K LA60K LA70K
Shaker model A30S34 A30S44 A30F44 A50F44 A50T44 A50F44 A50S44 A50T44 A50F44 A70T45 A70F45
Rated sine force (KN/Kgf) 40/4000 50/5000 60/6000 70/7000
Rated shock force (KN/Kgf) 80/8000 100/10000 120/12000 140/14000
Frequenza range (Hz) 5-3000 5-2800 5-2700 5-2500 5-2800 5-2700 5-2500
Max accelaration sin/random (g) 100/60 115/60 100/60 90/60 83/60 100/60
Max velocity (m/s) 2.0 1.8 1.9 1.8
Max displacement P-P (mm) 51 100 51 76 100 51 76 100 76 100
Max payload (Kg) 500 500 (up to 2000) 500 500 (up to 2000) 500 500 (up to 2000)
Armature diameter (mm) 342 442 452
Resonance frequency (Hz)(± 5%) 2500 2400 2100 2400 2100
Effective moving mass (Kg) 30 35 50 55 60 50 55 60 63 70
Blower B153 B223 B303
Blower power (KW) 15 22
Blower volume flow rate/Pressure  (m3/min; KPa) 82;7.3 82;8.5
System power (KVA) 56+20 75+20 85+30 95+30