The 4-mm Linear Shaft Motor is Nippon Pulse America’s smallest linear servomotor. The 4-mm shaft diameter, a small forcer size (10 mm × 10 mm), a total weight of 9 g, and strokes as long as 40 mm make the motor a suitable replacement in piezo-type applications.

The 4-mm motor is quiet due to the absence of friction because the only mechanical contact section is the linear guide. Its coreless construction totally eliminates cogging. The motor’s high motor stiffness allows it to be used in high-precision positioning applications where a resolution of 0.09 nm is achievable. With the Linear Shaft Motor, you will find that you have 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. Compared to other linear motors on the market, it is compact and lightweight. Due to its design, the Linear Shaft Motor has no backlash.

The S040D-20, which features double coils and a 2-mm stroke, costs $236.98.

Nippon Pulse America
www.nipponpulse.com