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15<title>Vibration Test Products &amp; Equipment | Unholtz Dickie</title>
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72			<ul><li class="on"><a href="/products/" target="_self" class="Menu">Products</a><ul style="display: none;"><li><a href="/products/electrodynamic-shaker-systems/" target="_self">Electrodynamic Shaker Systems</a></li><li><a href="/products/slip-tables/" target="_self">Slip Tables </a></li><li><a href="/products/vibration-controllers/" target="_self">Vibration Controllers</a></li><li><a href="/products/replacement-power-amplifiers/" target="_self">Replacement Power Amplifiers</a></li><li><a href="/products/long-stroke-thrusters/" target="_self">Long Stroke Thrusters</a></li><li><a href="/products/head-expanders/" target="_self">Head Expanders</a></li><li><a href="/products/transducer-calibration-system/" target="_self">Transducer Calibration System (currently unavailable, consult factory)</a></li><li><a href="/products/instrumentation/" target="_self">Instrumentation</a></li></ul><span></span></li><li><a href="/photos/" target="_self" class="Menu">Gallery</a></li><li><a href="/resources/" target="_self" class="Menu">Resources</a><ul style="display: none;"><li><a href="/resources/applications/" target="_self">Applications</a></li><li><a href="/resources/downloads/" target="_self">Downloads</a></li><li><a href="/news/" target="_self">News & Announcements</a></li><li><a href="/events/" target="_self">Events</a></li></ul><span></span></li><li><a href="/about/" target="_self" class="Menu">About</a><ul style="display: none;"><li><a href="/about/history/" target="_self">History</a></li><li><a href="/about/company-of-engineers/" target="_self">Company of Engineers</a></li><li><a href="/about/industries-served/" target="_self">Industries Served</a></li></ul><span></span></li><li><a href="/contact-form/" target="_self" class="Menu">Contact</a><ul style="display: none;"><li><a href="/document-request/" target="_self">UD Literature Request</a></li><li><a href="/service-request-form/" target="_self">Tech Support Request</a></li><li><a href="/contact-form/service-and-support/" target="_self">Service & Support</a></li><li><a href="/driving-directions/" target="_self">Driving Directions</a></li></ul><span></span></li></ul>
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84		<div id="content" class="content">
85			<h1>Vibration Test Products</h1>
86			<!-- cms start -->
87            
88
89<section class="productlines cards">
90<div class="grid">
91<div class="col shake">
92<h2><span>Shaker Systems</span></h2>
93<a href="/products/electrodynamic-shaker-systems/"><img src="/images/products/ShakerSystems.jpg" alt="Shaker Systems"></a>
94<ul>
95<li>Rated 300 - 55,000 lbf (1.3 - 244.6 kN)</li>
96<li>3 inch Stroke Options (76 mm)</li>
97<li>Air Cooled Armature Reliability</li>
98<li>Energy Saver, High Efficiency Amplifiers</li>
99<li>High Frequency Options (up to&nbsp;10khz)</li>
100</ul>
101<a class="button" href="/products/electrodynamic-shaker-systems/">Learn More</a></div>
102<div class="col shake">
103<h2><span>Slip Tables</span></h2>
104<a href="/products/slip-tables/"><img src="/images/products/SlipTables.jpg" alt="Slip Tables"></a>
105<ul>
106<li>Integrated Guidance and Isolation</li>
107<li>Compression Step Driver Bar</li>
108<li>Real Granite Bearing Support</li>
109<li>Multi-Port Constant Volume Oil Pump</li>
110<li>Bearing Options Available</li>
111</ul>
112<a class="button" href="/products/slip-tables/">Learn More</a></div>
113<div class="col shake">
114<h2><span>Vibration Controllers</span></h2>
115<a href="/products/vibration-controller/"><img src="/images/products/VibrationControllers.jpg" alt="Vibration Controllers"></a>
116<ul>
117<li>4-32 Input Channels</li>
118<li>24-bit ADC and DAC</li>
119<li>Sine/Random/Shock/SOR/ROR</li>
120<li>SRS/RD/Multi-Sine/Gunfire</li>
121<li>Time Replication Control</li>
122</ul>
123<a class="button" href="/products/vibration-controllers/">Learn More</a></div>
124<div class="col shake">
125<h2><span>Replacement Amplifiers</span></h2>
126<a href="/products/replacement-power-amplifiers/"><img src="/images/products/ReplacementAmplifiers.jpg" alt="Replacement Power Amplifiers"></a>
127<ul>
128<li>Output Ratings 15 - 720 KVA</li>
129<li>Ultra-rugged Silicon Carbide (SiC) MOSFET's</li>
130<li>100% Air Cooled Class D</li>
131<li>&gt;90% Efficiency</li>
132<li>Replaces Any Make Water Cooled Amp</li>
133</ul>
134<a class="button" href="/products/replacement-power-amplifiers/">Learn More</a></div>
135<div class="col shake">
136<h2><span>Long Stroke Thrusters</span></h2>
137<a href="/products/long-stroke-thrusters/"><img src="/images/products/LongStrokeThrusters.jpg" alt="Shaker Systems"></a>
138<ul>
139<li>Max force 2,500 &ndash;8,500 lbf (11 to 38 kN) depending on configuration</li>
140<li>350 to 800 in/s (20-45 MPH, 32-72 KPH) velocity change</li>
141<li>8 to 24 inch (200-600 mm) stroke</li>
142<li>Up to 400 g, 8 msec - halfsine with 2 lb payload</li>
143<li>Isolated bearing guided slider</li>
144</ul>
145<a class="button" href="/products/long-stroke-thrusters/">Learn More</a></div>
146<div class="col shake">
147<h2><span>Head Expanders</span></h2>
148<a href="/products/head-expanders/"><img src="/images/products/HeadExpanders.jpg" alt="Head Expanders"></a>
149<ul>
150<li>Lightweight Magnesium</li>
151<li>Numerous Standard Sizes Available</li>
152<li>High Resonance Frequency</li>
153<li>Guided and Unguided</li>
154<li>Easily Adapt to Thermal Chambers</li>
155</ul>
156<a class="button" href="/products/head-expanders/">Learn More</a></div>
157<div class="col shake">
158<h2><span>Transducer Calibration System</span></h2>
159<a href="/products/transducer-calibration-system/"><img src="/images/products/TransducerCalibrationSystem.jpg" alt="Shaker Systems"></a>
160<ul>
161<li>Calibration of Accelerometers and Velocity Transducers</li>
162<li>Wide Frequency Range (2 - 10,000 Hz.)</li>
163<li>Wide Acceleration Range (0.1 to 75 g)</li>
164<li>Large Mounting Surface 3.25 inch (82.5 mm)</li>
165<li>Air Cooled Power Amplifier and Shaker</li>
166</ul>
167<a class="button" href="/products/transducer-calibration-system/">Learn More</a></div>
168<div class="col shake">
169<h2><span>Instrumentation</span></h2>
170<a href="/products/instrumentation/"><img src="/images/products/Instrumentation.jpg" alt="Instrumentation"></a>
171<ul>
172<li>Charge and Voltage Conditioners</li>
173<li>Accelerometers</li>
174<li>Remote Charge Preamplifiers</li>
175<li>Vibration Monitor / Limiters</li>
176</ul>
177<a class="button" href="/products/instrumentation/">Learn More</a></div>
178</div>
179</section>
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184            <nav id="sidenav"><ul><li class="on"><a href="/products/" target="_self">Products</a> <ul><li ><a href="/products/electrodynamic-shaker-systems/" target="_self">Electrodynamic Shaker Systems</a> </li><li ><a href="/products/slip-tables/" target="_self">Slip Tables </a> </li><li ><a href="/products/vibration-controllers/" target="_self">Vibration Controllers</a> </li><li ><a href="/products/replacement-power-amplifiers/" target="_self">Replacement Power Amplifiers</a> </li><li ><a href="/products/long-stroke-thrusters/" target="_self">Long Stroke Thrusters</a> </li><li ><a href="/products/head-expanders/" target="_self">Head Expanders</a> </li><li ><a href="/products/transducer-calibration-system/" target="_self">Transducer Calibration System (currently unavailable, consult factory)</a> </li><li ><a href="/products/instrumentation/" target="_self">Instrumentation</a> </li></ul></li></ul></nav>

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189	<h1>Bring us <em>your</em> challenge.</h1>
190	<p>UD's engineers can develop custom testing solutions and products.</p>
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206				<ul><li class="on"><a href="/products/" target="_self">Products</a><ul><li ><a href="/products/electrodynamic-shaker-systems/" target="_self">Electrodynamic Shaker Systems</a></li><li ><a href="/products/slip-tables/" target="_self">Slip Tables </a></li><li ><a href="/products/vibration-controllers/" target="_self">Vibration Controllers</a></li><li ><a href="/products/replacement-power-amplifiers/" target="_self">Replacement Power Amplifiers</a></li><li ><a href="/products/long-stroke-thrusters/" target="_self">Long Stroke Thrusters</a></li><li ><a href="/products/head-expanders/" target="_self">Head Expanders</a></li><li ><a href="/products/transducer-calibration-system/" target="_self">Transducer Calibration System (currently unavailable, consult factory)</a></li><li ><a href="/products/instrumentation/" target="_self">Instrumentation</a></li></ul></li></ul>
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