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Shakers
create vibrations of various frequencies and intensities.
See Also: Vibration Test, Vibration Controllers
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DUSA Shaker
The DUSA Shaker is the most reliable and consistent device and method for dissolving collected drug during volume DDU testing.
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Hydraulic Vibration Shaker
KRD70 series
KRD70 series hydraulic vibration shaker converts the energy of high-pressure liquid into the power of the reciprocating motion of the cylinder through the electro-hydraulic servo valve. Especially suitable for vibration tests requiring low frequency and high force. It can realize sine, random, multi-point excitation and shock test (sine, random, sine on random, random on random, or resonant search & dwell). It’s applied for reproducing the vibrations of transportation vehicles, bulk packaging products, machinery, electrical and electronic products in the actual environment, thereby optimizing the product structure and saving costs.
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Dual Purpose Shakers
The Modal Shop’s dual purpose shakers are ideal for both vibration testing of small components and modal analysis. Small and lightweight, yet powerful electrodynamic shakers, the dual purpose line provides up to 110 lbf (489 N) pk sine force across a wide frequency range.
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Electromagnetic Vibration Testing Systems
EV series
Labtone Test Equipment Co., LTD
EV series of electromagnetic vibration testing systems cover a wide range of forces ideal for many different applications. The electrodynamic shaker systems are well-suited for vibration testing products and structures of any size – from small components and electronic hardware to very large devices and structures.
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Hardy Shaker
HI-913
This Hardy Shaker provides the ability to set the amplitude and change the frequency range without the amplitude changing. This automation makes conducting a test easier. A test can be conducted on a vibration transducer and manually recorded. Multiple tests are not saved; for multiple tests use the HI-903 or HI-803 units. The HI-913 is used for testing from 7 to 10,000 Hz, it offers adjustable frequency and vibration levels. This provides a reference source for verifying the accuracy of vibration transducers, connectors, cabling and instruments or instrumentation systems. The HI-913 has a ruggedized suspension system that can support heavy transducers (up to 800 grams - see frequency limits in the manual). The HI-913 has a built-in battery charger that can operate on 120 or 240 VAC. The unit comes in a rugged Pelican case.
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Sine Reduction Test
Sine Reduction Test - Sine Processing With COLA SignalIntegrate and synchronize the data acquisition system seamlessly with your vibration shaker COLA signal and perform a powerful evaluation of structural properties on unlimited channels in real-time. The Dewesoft sine processing solution is easy to set up and will get you measuring right away.
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Controller Software & Hardware
Vibration Controllers
Vibration Research Corporation
Set up and safely control vibration shaker tests using any VR hardware and generate customized reports. Configure the VibrationVIEW control software for as many or as few test modules as you’d like (à la carte). Pick your control hardware based on specified needs.
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MIMO Vibration Control Overview
MIMO Testing has gained a huge momentum in the past decade with the development of multiple shaker table systems, the availability of Multiple-Input Multiple-Output (MIMO) controllers, and the readiness of the standards (e.g., Mil STD 810G method 527 and IEST DTE 022 working group recommendation). The Multiple-Input Multiple-Output (MIMO) Control System includes the following:
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Environmental Simulation Testing
MET's Environmental Simulation Labs, on both coasts, employ numerous environmental chambers, including several large walk-in chambers. Hydraulic and electro-dynamic shakers are used for a wide range of vibration testing, from ISTA packaging to seismic compliance testing. MET's hydraulic vibration systems are capable of full level (Zone 4) seismic simulation.
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Custom Fixtures
The shock and vibration fixture model BW-SV-3X3X3 is designed to accept up to 24 each of the TO-3 packages on each of the 6 axes and mount to the vibration shaker model BW-100C and Shock Tester model BW-E5000. The fixture is made of white derlin and measures 3”x3”x3”and weighs approximately 13 ounces. The fixture includes a white derlin cube with a 2 ¼” bolt circle and 4 10-32 x 3” cap screws.
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Vibration Shaker and Control Amplifier
The performance of this Vibration System supports a wide variety of Vibration and Impact Shock capabilities, at g levels and weight-handling levels not previously available at Pacific. Applications include product development, design conformance, qualification, certification, and production screening to Military, Aerospace, Automotive, and Medical specifications.
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Shaker Controllers
ZET 017-U Series
Shaker Controllers of ZET 017-U series are represented by a software and hardware complex solutions based on FFT spectrum analyzer ZET 017 with task-specific software ZETLAB VIBRO for the control of shock and vibration impact produced by electrodynamic shaker systems. The modular principle of the system structure allows to increase the number of measuring channels from 4 up to 24.
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High Temperature ICP® Accelerometers
PCB® offers specially designed and tested ICP® accelerometers for conducting vibration and shock measurements under demanding environmental conditions of up to 356 °F (180 °C). These sensors combine proven quartz and ceramic shear sensing technology with specialized, built-in microelectronic signal conditioning circuitry to achieve dependable operation in extreme temperatures and through repetitive temperature cycling. Laser-welded, hermetically sealed, lightweight titanium or stainless steel housings offer further protection from the environment. Prior to shipment, each sensor undergoes a battery of tests to ensure survivability for its intended use. Such tests include temperature soak at elevated temperatures, temperature cycling, and exposure to highly accelerated screening procedures with hydraulically actuated shakers.
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Modal Analysis Shaker
KD-9363EM-Analysis shaker
King Design Industrial Co., Ltd.
This machine can test the structural properties of materials, manual fine-tuning vibration frequency can perform single-point resonance search and presence; after shaking, capture resonance excitation modal analysis data for future use.
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Premier Industrial Shakers
The Hardy Shaker ensures that the Seismic Sensors and Transmitters that you have installed are working properly and giving you the results you need. Just like the pressure and flow instruments in your facility need calibration checks every year, so do your Seismic Sensors and Transmitters. This system puts the calibration check of those Seismic Sensors and Transmitters within your control, and within your budget.
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Environmental Test Chamber
Labtone Test Equipment Co., LTD
Environmental test system, Electro-dynamic Shaker, Shock Test Systems, Drop Tester, Bump Test Systems, Combined Environmental Test Systems
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Electrodynamic Shaker Systems
Electrodynamic shaker systems and amplifiers from MB Dynamics help to support a wide range of general-purpose vibration test requirements. The electrodynamic shaker systems are offered in a variety of force ranges, from 100N (25 lbf) to 22kN (5,000 lbf). The innovative design of MB Dynamics PM-Series electrodynamic shakers incorporates permanent magnet technology and the voice coil principle to create vibration. These heavy-duty electrodynamic shakers feature a robust design for maximum reliability, with end-users reporting a useful service life of 10, 25 or even 40 years! The shakers come in five unique sizes, with peak sine force ratings of 100 N, 200 N, 500 N, 1000 N and 2000 N; or, 25 lbf, 50 lbf, 100 lbf, 250 lbf and 500 lbf. The MB Dynamics C40HP electrodynamic shaker outputs 22 kN or 5,000 lbf peak. The C40HP is a part of the legacy C-Series of shakers, which have served as the foundation for today’s modern electrodynamic vibration test equipment industry.
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Electrodynamic shakers
EV232
Labtone Test Equipment Co., LTD
Labtone EV series of electromagnetic vibration testing system simulate the vibration environment under the laboratory condition, and test the impact strength as well as reliability of various vibration test applications. In the laboratory, with the aid of vibration testing system, simulations of reproduction of sinusoidal, random, resonant search and dwell, classical shock and road models, etc. can be achieved. It is essential for product quality assurance, new product research and development.
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Squeak & Rattle Sub-System And Component Testing
At MB Dynamics, we’re proud to provide clients in a wide range of industries with quiet, custom turnkey component testing systems for combined squeak & rattle testing as well as durability testing of different components and subsystems (in 1 to 6 DOF). Test items can be excited in one or more axes to understand and characterize the physics and root causes of BSRs. Real-world, on-road vibration conditions are multi-axis simultaneous – vertical, fore-aft or longitudinal, lateral, roll, pitch, and yaw – 6 degrees of freedom or 6 DOF. Affordability drives decisions to find BSRs by exciting in one or two – fewer than 6 DOF. That has been a driving force for MB – be effective at finding BSRs with a lesser number of shakers (DOFs) and thus reduce the test equipment cost of finding BSRs. Vertical-only can be effective; sequential vertical then fore-aft then lateral is one step closer to real-world; creating vibration in four or five axes of response simultaneously is even closer; and full 6 DOF systems that are quiet come closest to duplicating in the lab the on-road conditions. MB offers all these possibilities to meet trade-offs of budget, test time, road replication, and BSR detection effectiveness.
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Special Purpose Instruments
The Mechanical Impedance Sensor simultaneously measures an applied, driving-point force and response acceleration of a test structure for determining parameters such as mechanical mobility and mechanical impedance. The unit consists of a precision, shear mode accelerometer and a quartz force sensor in a common housing. Installation is primarily facilitated at the structural excitation points, in series with a stinger and vibration shaker.
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vibration test system
Labtone Test Equipment Co., LTD
Labtone EV series of electrodynamic shaker vibration test System simulate the vibration environment under the laboratory condition, and test the impact strength as well as reliability of various vibration test applications.Labtone EV series of electromagnetic vibration testing system simulate the vibration environment under the laboratory condition, and test the impact strength as well as reliability of various vibration test applications. In the laboratory, with the aid of vibration testing system, simulations of reproduction of sinusoidal, random, resonant search and dwell, classical shock and road models, etc. can be achieved. It is essential for product quality assurance, new product research and development.Labtone EV series of electromagnetic vibration testing system is specially designed to meet the need for long time operation. Vertical and horizontal vibrations can be achieved by the installation of vibration resistant base. The standard platform is equipped with high efficiency airbag shock isolation device, so that the vibration transmitted to the building can be minimized. There is no need for additional foundation in most of the cases.A complete set of vibration testing system is composed of shaker, power amplifier and vibration measuring control system, in accordance with the relevant national and international standards (such as: MIL-STD, DIN, ISO, ASTM, IEC, ISTA, GB, GJB, JIS, BS, etc.) to provide technical support for establishing product quality inspection.
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MSP-Series Screw Presenters
The MSP is a small, tabletop screw presenters used to organize and automate work areas and production cells. Screw presenters make assemblers and the assembly process more efficient by mechanically presenting a screw to a fixed pick up point. Conventional assembly methods cause assemblers to inefficiently fumble with screws that are stored in bins or shaker trays. The enhancement of productivity is estimated to improve assembly time by nearly fifty percent. The inexpensive screw presenter is an alternative tool instead of the cumbersome and very expensive screwfeeder systems.
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Modal tests
Modal Testing and Modal Analysis - SIMO, MIMO, and ODSEffective and affordable modal testing and analysis solution for SIMO, MIMO, and ODS testing methods. The modal test is an indispensable tool to determine natural frequencies and mode shapes of any structure. With our solution, you are able to excite the structure with an impact hammer or modal vibration shakers and easily measure the responses. Import or draw your geometry for rich visualization and animation of your structures.
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Electrodynamic Shakers | Electrodynamic Shaker Systems
Wewon Environmental Chambers Co, Ltd.
Your product descElectrodynamic shakers makes use of an electro-mechanical assembly to product vibration through electromagnetic force. These electrodynamic shaker systems can precisely generate either single, or multi-axis vibration using sine, random, sine-on-random, or random-on-random accounts. Usually these ED shakers are utilized to figure out the products ability to either run within it’s intended environment, or to target resonance in the product to determine weakness.Any type of product moved by road, sea or air, is subjected to vibration tests throughout its manufacturing procedure. These tests supply essential details relating to the behavior of the manufactured part before advertising and marketing, in order to prevent them breaking in the future.All the vibration tests, both vertical and also horizontal, may furthermore go through temperature as well as relative humidity tests, integrating the vibration test with making use of a climatic chamber. The electro dynamic shakers from Wewon attach to any kind of electrodynamic vibration system. https://www.wewontech.com/electrodynamic-shakers/
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Shaker Systems
Vibration Research Corporation
Small force vibration testing equipment and shakers for product and modal analysis testing. Each system consists of a shaker and a matching linear direct-coupled power amplifier. Additional components may be added to the basic system to tailor it to your specific needs.
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Screw Presenters
It’s frustrating when you waste precious time fumbling for screws, but you can solve the problem by replacing an open bin or shaker tray with a Mountz screw presenter. These tools deliver up to two screws per second to a fixed point where a human or robotic operator picks them up, cutting production time in half. Mountz screw presenters are engineered to stay online without jamming or needing repair. Small enough to fit onto crowded benchtops, Mountz screw presenters provide all the function of high-priced custom screw feeder systems at a percentage of the price.
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Head Expanders
By increasing the mounting area of the shaker, multiple items can be tested at the same time, decreasing total test cycle time. In addition, with Guided Head Expanders, payloads with large foot prints can be safely mounted and tested on the shaker, minimizing the risk of damage to the shaker suspension system. Although many head expanders are resonant below 1000 Hz, average or extremal control allows operation to 2000 Hz.
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Mechanical Shakers
Mechanical shakers are a low cost testing equipment option for challenging the integrity of your packaging designs. Lansmont Mechanical Shakers comply with repetitive shock requirements as referenced in industry standard testing specifications including ASTM, ISTA, ISO, and MIL-STD.
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Fiber Shaker
MPX-SR3
Arden’s MPX Modal Explorer makes measurement of Encircled Flux easy, and accurate, and it complies with international standards. But if you are measuring laser-based transmission light sources for multimode systems you may need to use a test jumper assembly and fiber shaker in order to avoid “speckle”. Industry standards (for example IEEE 802.3aq and FOTP– 203) call for the use of a mechanical fiber shaker.
