A Variety of Choices
The Single-axis Vibration Test Systems, the most common, have been widely used for many years. Even for Conventional Single-axis Vibration Test Systems, SHINKEN has been meeting various customer's requirements with unique technologies such as Air Bearing and Hydrostatic Bearing for guiding the Movable Mass and Bellows-free Air Suspension for Axial Support using Back Pressure from the Air Bearing System; N Type: Air Bearing & Air Suspension* featured by High Fidelity, Low Cross-talks, Cleanness and Fewer Consumable Parts L Type: Hydrostatic Bearing featured by High Eccentric Moment, Low Cross-talks and High Durability *used to be patented.
The G-0 Series Vibration Test Systems have a variety of choices according to customer’s requirements with Force Output ranging from 1kN to 200kN and a choice of the Guide Systems from Mechanical Bearing, Air Bearing and Hydrostatic Bearing. Horizontal Tables with Linear-guide Bearing and Hydrostatic Bearing Guide Systems are also optionally available.
With the main features of high frequencies and high acceleration, The G-0 Series Vibration Test Systems are most suited to vibration tests for automobile and electric & electronic parts, also usable for a variety of vibration tests for general purposes by adding necessary accessories such as vertical tables and horizontal tables.
The main features of large, robust Bare Tables and high Eccentric Moment make the G-9 Series Vibration Test Systems suitable mainly for transportation vibration tests for large heavy specimens such as packaged cargos and large automobile parts. With the Aux. Vertical Table and Horizontal table being added, the employment of the optional Geared-Motor for rotating the Vibration Generator's body and the Aux. Vertical Table UP-DOWN device with 4 cylinders makes a changeover of vibration directions more safe and easy.
Optionally available is 2kHz instead of standard 500 to 1,000Hz, making G-9 VTSs also usable for tests for vehicle parts and electric & electronic parts.
The unique structure of the Air Bearing Guide System & light Movable Mass permits for relatively high acceleration & large displacement thus making a wide range of shock tests with low to high acceleration & short to long duration possible, featured by high fidelity of controlled shock waveforms. Also G-5 Series Shock & Vibration test Systems can be used for a wide range of vibration tests including JEDEC Standards Random Test Service A*1and NEBS(Bellcore)GR-63-CORE Earthquake Tests*2 *1 About 140mmp-p displacement needed and some G-5 Series Systems can't be used *2 About 260mmp-p displacement needed and G-5NS Type only can be used.
Easy setting of the number of times of shock waveforms and interval time makes Bump Tests easily achieved, thus beating conventional Shock Test Machines in a way.
The other feature of G-5 Series, a large displacement up to 260mmp-p, also allows for seismic simulation tests such as NEBS (Bellcore) GR-63-CORE Earthquake Tests.
Featured by compact and handy, the G-2 Series Vibration Test Systems (VTSs) can be put and used anywhere; even on a school desk (but smaller than the G-2005D) with no noisy cooling blower needed. (except the G-2050).
The G-2 Series Vibration Test Systems, small but consisting of Sweep Oscillator, Sine Controller, Power Amplifier and Vibration Generator, can be used for a variety of applications; calibration of sensors, standard vibration tests for small parts, school teaching and modal analysis.
Instead of the standard Power Amplifier with the Sine Controller, the combination of the Power Amplifier and the D-59 Series Controller is also available. Also available are Aux. Vertical Tables and Horizontal Tables.
This is the Vibration Test System with the Gatepost Preloaded Mechanism for vibration tests with preload onto suspension system automobile parts such as shock absorbers with water-cooled systems also available for squeak & rattle tests.