High Torque Nema 23 Stepper Motor 3A/4A, 1.8° 2-Phase 4-Wire CNC Motor with 2.2Nm Holding Torque - Perfect for CNC Mills, Lathes, Routers & 3D Printers

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