ST057NB

  • Step Angle Accuracy: 1.8°±5%
  • Temperature Rise: 80°C Max
  • Ambient Temperature: -20°C~+50°C
  • Insulation Resistance: 100MΩ Min.,At 500V
  • Dielectric Strength: 500VAC ,1S,2mA
  • Insulation Class: B

To purchase a sample, please visit ServoElements.com

Performance Data


Part No.Phase Current (A) Phase Resistance (OHMS)
Phase Inductance (mH)Holding Torque (Ncm)Rotor Inertia (g.cm2)Length (mm)Weight (g)
ST057NB0101.3354113541420
ST057NB0201.32.75.65013541420
ST057NB02421.23.25513541420
ST057NB20116.6970.627550550
ST057NB20415.516.583.327550550
ST057NB20821.85.28027550550
ST057NB2222.80.832.210027550550
ST057NB30321.82.588.230056600
ST057NB3164.20.350.6611030056700
ST057NB3311.43.610.811730056700
ST057NB4172.126.5161480781000
ST057NB4201.44.514.4175480781000
ST057NB4232.51.54.4150480781000
ST057NB43150.250.95140480781100
ST057NB4904.20.52.2170480781100
ST057NB50423.8102488001151500
ST057NB5052.725.52208001151500
ST057NB51327323008001151500
ST057NB52260.522808001151600

Drawing

 

Speed Torque Curve

 

Downloads

Catalog Page: ST057NB.pdf

3D Drawings: ST057NB.zip