Motor Dimensions Explorer

A live, to-scale blueprint of the Nippon Pulse linear shaft motor range. Pick a shaft diameter, then slide through the models in that family — the shaft, forcer, internal magnets and every dimension redraw as you go.

FORCERForcer L 25 mmØ 4 mm10 mmMag. pitch 18 mm
N pole magnet S pole magnet Forcer (moving coil) Shaft (magnet track)
4 mm shaft · Model
S040D
Continuous force
0.3 N · 0.1 lbf
Peak force
1.2 N · 0.3 lbf
Shaft Ø
4 mm
Forcer L
25 mm
Forcer W
10 mm
Mag. pitch
18 mm
Shaft diameter4 mm
Model (4 in 4 mm)S040D

Drawing is schematic and drawn to a single shared scale so models are comparable in size — the largest motor fills the frame and the smallest stays proportional. All dimensions are pulled from Nippon Pulse published specifications. Values marked * are estimated for the drawing where the source sheet omits them.