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Nippon Pulse 25mm Linear Shaft Motor with octuple winding
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S250X Linear Motor

Linear Shaft Motor Technology Continuous Force: 18N
Peak Force: 70N

Linear shaft motor design advantages:

  • Power dense, compact, and efficient design easily integrates into machine structures.
  • Zero cogging for ultrasmooth motion required for high precision applications.
  • Contactless motion for maintenance free operations, minimizing downtime.
  • Non-critical air gap with no variation in force along the length of the shaft delivers smooth and quiet operation.
  • Ideal for replacing ball screw actuators, flat or u-channel linear motors, or pneumatic/hydraulic systems.
High Speed, High Acceleration Linear Motor

Linear servomotor with 25mm diameter shaft, octuple-winding forcer.
Available with stroke lengths from 100-1700mm.

Continuous Force: 140N
Peak Force: 560N
Peak Current: 9.6A


  • Specifications
  • Resources & Data Sheets
  • 3D-CAD
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S250X Specification Overview
Shaft diameter25 mmStroke length range100 ~ 1700 mm
Continuous force140 NContinuous current2.4 A
Peak force560 NPeak current9.6 A
Force constant58.33 (Kf) N/AmpsBack emf19 V/m/s
Motor constant21.3 N√wForcer weight2.9 kg
Gap0.75 mm



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