Our Products

MS23HA Series

57mm/NEMA23 Bipolar Hybrid 0,9° Stepper (0,59-2,4 Nm)

High Precision Hybrid Stepper Motors. It can make a very accurate motion of small incremental step angle with 0.9°, when cooperating with the differential stepping driver, it achieves ultra precise subdivision step angle.


  • Phases 2
  • Steps / Revolution 400
  • Step Accuracy ±5%
  • Shaft Load (20,000 Hours at 1000 RPM)
  • Axial 40 N (1.3 Lbs.) Push
  • Axial 130 N (5.6 Lbs.) Pull
  • Radial 70 N (4 Lbs.) At Flat Center
  • IP Rating 40
  • Approvals UL Recognized File E465363, RoHS
  • Operating Temp. -20°C to +50°C
  • Insulation Class B, 130°C
  • Insulation Resistance 100 MegOhms

Technical Data

Available Bipolar Models:

MS23HA0P4100, MS23HA0P4160, MS23HA0P4220, MS23HA0L4350,
MS23HA8P4100, MS23HA8P4150, MS23HA8P4220, MS23HA8L4360, MS23HA8L4550
MS23HAAP4100, MS23HAAP4150, MS23HAAP4200, MS23HAAP4300, MS23HAAL4500


  • 4 Lead Cable: Part Number 4634 1402 01891


MOONS' Hybrid Stepper Motors Catalog (pdf)

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MS23HA Series

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