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Emag-400 Series Motion Base (PDF) | ![]() |
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Emag-2000 Series Motion Base (PDF) | ![]() |
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Emag-3300 Series Motion Base (PDF) | ![]() |

Key Benefits

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No Hydraulics - no mess, no cooling, no pumps or high-pressure pipes |
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No ballscrews - no noise, no wear, no windup or slow response |
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Inherent force sensing allows body motion interaction |
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Simple, wide-tolerance, robust mechanical design |
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Fully sealed (waterproof) machinery |
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Very low maintenance requirement |
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Off-the-shelf power units and controllers |
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Unsurpassed performance - an order of magnitude better than the best hydraulic system |
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Faster, smoother and more precise response |
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Self-contained and fully-automatic counterbalancing |
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High power efficiency through patented design features |


Related Documents (in Adobe Acrobat PDF format - download free viewer here)

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Notes on the Use of Electromagnetic Rams in Motion Bases (13K PDF) |
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The performance of the ServoRam in motion systems (47K PDF) |


Demo Media (in Apple's QuickTime format - download free viewer here)

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USNAVY Stewart Platform using ServoRams® - Watch QT Movie [9.2MB] To download, right click on the link and choose "Save Target As...". ![]() Note: Since this machine was manufactured, AMT has developed a range of yet more powerful, efficient and compact rams, allowing many other types of motion base to be constructed. |