TM-STPP-23 Hybrid Stepper Motor (NEMA 23)

NEMA 23 Hybrid Stepper Motor



  • 2-Phase Bi-Polar Stepper Motor
  • NEMA 23
  • Includes 2,500 line/ 10,000 count encoder
  • Available in Double (STPP-23-2) and Triple (STPP-23-3) Stack
  TM-STPP-23-2-R2500 TM-STPP-23-3-R2500
Number Of Phase 2 2
Basic Step Angle 1.8° 1.8°
Positional Accuracy (no-load) ±0.09°/Max ±0.09°/Max
Rated Current(Phase) 4.0A 5.0A
Resistance(Phase)@20 °C 0.45 Ω ± 10% 0.4 Ω ± 10%
Inductance(Phase)@1KHz, 1Vrms 1.4mH ± 20% 1.8mH ± 20%
Holding Torque 1.2N · m 2.0N · m
Rotor Inertia ≈ 280g•cm2 ≈480g•cm2
Mass ≈0.72Kg ≈1.06Kg
Radial Play{Max) 0.025mm(Load/450g) 0.025mm(Load/450g)
Axial Play{Max) 0.005mm(Load/920g) 0.005mm(Load/920g)
Duty Continuous Continuous
Dielectric Strength 500V A.C 500V A.C
Insulation Resistance 100MΩ/Min 100MΩ/Min
Insulation Class(UL) B B
Temperature Rise 80K/Max 80K/Max
Life (Hours) 5000/Min 5000/Min
Operation Ambient Temperature 0°C~+70°C 0°C~+70°C
Operation Ambient Humidity 20%RH~90%RH 20%RH~90%RH
Storage Ambient Temperature -20˚C~+70˚C -20˚C~+70˚C
Storage Ambient Humidity 15%RH~95%RH 15%RH~95%RH

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