Stepper motors with high dynamics

5.4.2019

Stepper motors with high dynamics Enormous acceleration with disc magnet technology. Following the acquisition of Dimatech, a Swiss manufacturer of high-performance stepper motors, FAULHABER now also offers this motor type with higher power and greater dynamics. The primary difference between disc magnet motors and conventional motors is the disc magnet motor's extremely light rotor.

It consists of a multi-pole magnet in the shape of a disc mounted on the motor shaft. Its low weight minimises the rotor inertia and enables an acceleration that is unattainable for these dimensions by any other technology.

DM40100R; DM52100N; DM52100R; DM52100S

 Technical Data  DM40100R  DM52100N/R  DM52100S  
 Nominal Current  0.47... 2.63  1.0 ... 5.3  1.3 ... 3.3  A
 Nom. Holding Torque  62  200/180  116  mNm
 Boost Current  0.91 ... 5.09  2.3 ... 12.2  1.9 ... 5  A
 Temperature range  -20 ... +50   °C 
 Boost Hold.Torque  120  450/400  174  mNm
 Acceleration  444  450/400  217  rad/s2
 Max. Recom. Speed  10 000  5 000  5 000  rpm
 Motor lenght   25.6  32.6  20.3  mm
 For combination with  Magnetic Encoder