Features:
  • ★ low noise
  • ★ Smooth operation
  • ★ Good acceleration performance
     
Specification:
  • Drive mode: constant current chopper drive;
  • Excitation mode: 2-phase excitation (2-phase four-shot operation), can rotate in forward and reverse directions
  • Steering: Power up in the order of AB-BC-CD-DA, see C.W from the shaft end
  • Rated current (single phase): 1.5A DC
  • Power supply voltage: 12-36V
  • Step angle: 1.8°
  • Insulation class: Class B insulation
  • Working conditions: ambient temperature: -20~50°C; relative humidity: 90%MAX; installation position: horizontal or vertical installation.
  • Test conditions (the above parameters are determined in normal test atmospheric conditions)
  • Winding DC resistance (25 ° C): 1.6 Ω ± 10%
  • Winding inductance: 3.8mH ± 20%
  • Positioning torque: 18mN.m REF.
  • Holding torque (two-phase rated current): ≥430mN.m (I=1.7A)
  • Maximum no-load starting frequency: ≥1400pps
  • Maximum no-load operating frequency: ≥8000pps
  • Temperature rise: <80K
  • Step angle accuracy: 1.8 ° ± 5%
  • Moment of inertia: 57g.cm2
  • Motor weight: 0.28Kg/PC REF.
  • Insulation resistance: The cold insulation resistance between the stator core of the motor and the terminal should be greater than 100MΩ (measured with a DC500V megohmmeter).
  • Dielectric strength: The stator core of the motor and the terminal should be able to withstand AC600V/1S without breakdown, and the leakage current is less than 1mA.
Package Including:
  • NEMA 17 Twin Double Shaft Stepper Motor 43Ncm 1.5A For CNC Router 3D Printer x 1Pcs
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