D57CM21C-SZ
Product Category

D57CM21C-SZ

  • 2 phase, NEMA 23 frame size

  • 66 mm (2.60 inch) long

  • 5 A phase current

  • 2.1 N.m (298 oz-in) holding torque

  • 8 mm (0.315 inch) shaft size

  • Built with high quality materials including bearings and shaft made by Japanese manufacturers

  • High precision, low motor heating, and low vibration


The CM series stepper motors can be implemented in many industrial motion control applications. Built with premium quality materials including bearings and shaft made by famous manufacturers, they can move the attached load at high precision and with very low motor heating & vibration.

Technical Data
ModelD57CM21C-SZ
Frame Size (NEMA)23
Length (mm)66
Holding Torque (N.m)2.1
Phase Current (A)5.0
Shaft Diameter (mm)8
Center Diameter (mm)38.1
IP RateIP40
CharacteristicsDual shaft
Resistance (ohm)0.4
Inductance (mH)1.13
Inertia (kg/cm2)0.57
Weight (kg)1.2


Mechanical

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