2‑Phase Hybrid Stepper Motors with Absolute Encoder High Efficiency

Continuous Precision Even After Power Loss

High-efficiency 2-phase hybrid stepper motors with absolute encoder retain exact shaft position even after power interruptions. This feature is crucial in critical applications or when operational safety must be maintained by avoiding unexpected movements on restart.

Applications and Advantages of the Integrated System

Combining a high-efficiency motor with an absolute encoder ensures stable control throughout the entire production cycle. It supports self-diagnostic functions and continuous monitoring, reducing calibration needs and maintaining consistent productivity. This results in less downtime and significant maintenance cost savings.
 

Code

Flange

Bipolar
holding
torque
[Ncm]
min.

Step
angle
[°]

Rated
current
[A/ph]

Shaft

Rotor
inertia
[g.cm²]

Depth
[mm]

Feedback

Class
protection

Brake [Nm]

MT17HE18020A401NEMA 17 - 42 mm square48001,8200Double shaft with encoder mounted7781.0Multiturn absolute encoderIP20 
MT17HE19020A4L2NEMA 17 - 42 mm square4801.8200Double shaft with encoder mounted8075.0Multiturn absolute encoderIP65 
MT23HE22050H40CNEMA 23 - 56 mm square8001.8500Double shaft with encoder and brake mounted29053.0Multiturn absolute encoderIP201.3
MT23HE31042A4LCNEMA 23 - 56 mm square20001.8420Double shaft with encoder mounted51677.5Multiturn absolute encoderIP65 
MT23HE31042A4L1NEMA 23 - 56 mm square20001.8420Double shaft with encoder mounted52086.5Multiturn absolute encoderIP65 
MT24HE35042A4LCNEMA 24 - 60 mm square30001.8420Double shaft with encoder mounted92085.5Multiturn absolute encoderIP65 
MT34HE47095A401NEMA 34 - 86 mm square105001.8950Double shaft with encoder mounted3800121.3Multiturn absolute encoderIP66 (IP40 on front shaft) 
MT34HE47095R4L1NEMA 34 - 86 mm square105001.8950Double shaft with encoder and brake mounted3800121.3Multiturn absolute encoderIP655

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Technologies

High Efficiency stepper motors are designed and manufactured to optimize the motors performance. High efficiency stepper motors have up to 40% more torque than standard stepper motors.

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