Radford, Va. – Nippon Pulse America introduces their smallest linear servomotor, the 4mm Linear Shaft Motor. The 4mm shaft diameter, a small forcer size (10mm x 10mm), a total weight of 9 grams, and strokes as long as 40mm make the 4mm Linear Shaft Motor a suitable replacement in piezo type applications. 
The 4mm Linear Shaft Motor is quiet due to the absence of friction because the only mechanical contact section is the linear guide. The coreless construction of the Linear Shaft Motor also eliminates cogging and due to its design it also has no backlash.
The motor’s high stiffness allows it to be used in high precision positioning applications where a resolution of 0.09 nanometers is achievable. The motor also boasts virtually no fluctuation in speed.
Durable construction makes it possible to operate the Linear Shaft Motor in harsh conditions, including a vacuum situation and underwater.
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