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Simplify the design work with stepper motor-driven complete linear units & guides
Simplify the design work with stepper motor-driven complete linear units & guides

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Stepper motors with lead screws – takes you one step closer to a finished product

Our partner Dings Motions’ further development of stepper motors with lead screws – takes you one step closer to a finished product. All you need to do is mount the load, the rest is already done. But before we get that far, we need to decide on the efficiency, precision, speed, stroke length, and force required. This affects the length and pitch of the lead screw and whether it should be supplemented with an encoder. All this influences the choice of motor size. When it comes to which of the DSM or DLM series is best suited, it depends on the available space and how much time you want to save in terms of assembly.

NEMA sizes

Which of the NEMA sizes 6, 8, 11, 14, 17, or 23 does the job in your application depends on how quickly, heavily, and far you need to move your load. The stroke length of the linear units ranges from 20mm (NEMA 6) up to 600mm (NEMA 23). The thrust force ranges between 15N and 910N depending on the chosen NEMA size.

There are two types of complete linear units, DSM and DLM

In short, DLM and DSM differ in that the rail in DLM is permanently mounted on an aluminum base while in DSM, the rail requires assembly against a suitable surface.





This means that DLM is more ready to use, and the unit can basically be standalone. The rail not being permanently mounted makes DSM more space-saving while some assembly time is saved with DLM.

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