ATO High Torque Nema 23 Stepper Motor, 3A/ 4A, 1.8 Degree, 2 Phase 4 Wires, for CNC Mill Lathe Router (Holding Torque 2.5Nm)

★★★★★ 4.4 67 reviews

US$58.32
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Management number 233294231 Release Date 2026/06/27 List Price US$58.32 Model Number 233294231
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Specification : Electrical Specification:Step Angle 1.8°HoldingTorque 2.2Nm/2.5Nm/1.89NmRatedCurrent/phase 3.0A/4.0A/2.8APhaseResistance 1.2Ω/1.6Ω/1.13ΩInductance 4mH/6.8mH/3.6mHRotorInertia 600g-cm2/800g-cm2/440g-cm2FrameSize 57 x 57mmPhysical Specification: Length 82mm/98mm/76mm ShaftDiameter Φ6.35mm ShaftLength 19mm MotorLeads 4 Weight 1.2kg/1.4kg/1.1kg StepAngle Accuracy ±5% (full step, noload)Technical Parameters: Resistance Accuracy ±10% InductanceAccuracy ±20% TemperatureRise 80℃ Max. (ratedcurrent, 2 phase on) AmbientTemperature -20℃~+50℃ InsulationResistance 100MΩ Min. 500VDC DielectricStrength 500V AC for one minute ShaftRadial Play 0.02Max. 450g ShaftAxial Play 0.08Max. 450gQuality Assurance:Warranty Period 12 monthsCertificate CE, ROHs, ISO/SGS9001

  • Rated Current/phase3.0A/4.0A/2.8A
  • Holding Torque2.2Nm/2.5Nm/1.89Nm, Optional
  • Warranty Period 12 months,with CE, ROHs, ISO/SGS9001 Certificate
  • Application: CNC Router Engraving Milling/3D Printer, Lazer, Textile machine
  • If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h
UPC 783902769441
ASIN B08BNH2KV8
Voltage 500 Volts
Brand Name ATO
Model Name phase 4
Manufacturer ATO
Material Type Copper

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