Compact and high thrust. Low vibration with quick damping. Vibration and rigidity data materials are available. Sample lending is possible.
The "NRB Series" is an electric actuator that achieves over 1.5 times the rigidity while maintaining the same size as our conventional products. It has an electromagnetic brake built into the main body, and both the brake-on and brake-off versions have the same overall length. With low vibration and quick damping, it is effective in applications that require vibration control, such as image inspection devices. It can be mounted on two surfaces: horizontal and vertical. If you would like to borrow a sample, please feel free to contact us. 【Features】 ■ Maximum load capacity: 20kg horizontally, 6kg vertically ■ Stroke lengths of 50mm and 100mm are available ■ Encoders can be selected from battery-less absolute type or incremental type ■ Slider-rod composite type allows for a variety of hand tools to be attached ★ We are currently offering image data of vibration waveforms and graphs of load capacity and rigidity. You can view them from "PDF Download."
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basic information
【Specification Example (Common)】 Repeat positioning accuracy: ±0.01mm Resolution: 0.005mm/PLS (when set to 1000P/R) Maximum acceleration: 6m/s² Backlash: 0.03mm *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
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Applications/Examples of results
【Usage】 ■ Used in the process of raising, lowering, and moving the mechanism ■ Used for pitch feeding in image inspection and for the Z-axis of pallet transport (An alternative when reinforcement [rigidity] is needed for the camera elevation axis or conventional electric actuators) *For more details, please refer to the PDF document or feel free to contact us.
catalog（6）
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CAD data（8）
| Model number | overview | File |
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| NRB-50ZA /NRB-50ZA-B |
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| NRB-50ZA /NRB-50ZA-B |
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| NRB-100ZA /NRB-100ZA-B |
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| NRB-100ZA /NRB-100ZA-B |
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| NRB-100Z /NRB-100Z-B |
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| NRB-100Z /NRB-100Z-B |
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| NRB-50Z /NRB-50Z-B |
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| NRB-50Z /NRB-50Z-B |
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Company information
Nomura Unison Co., Ltd. is a company engaged in the design and manufacturing of LCD and semiconductor-related equipment. Located almost in the center of the Japanese archipelago, in the beautiful and rich environment of Suwa, Nagano Prefecture, the company was founded in 1954 as Nomura Industries Co., Ltd. Since then, it has established SN Seiki Co., Ltd., Nanshin Kiko Co., Ltd., and overseas, it has set up Nomura Taiwan Co., Ltd. in Taiwan, responding to societal changes and customer needs. On the occasion of its 50th anniversary, Nomura Industries Co., Ltd. and SN Seiki Co., Ltd. merged, and the company name was changed to "Nomura Unison Co., Ltd." to mark a new beginning. In this ever-changing era, please look forward to the Nomura Unison Group as it strives for harmony with society, the region, people, and the environment, and challenges the future with its unique technology.