Features: 1.Low Power: The for voron v2. 4 extruder motor has low power, stable speed, stable performance and low noise 2.Low Noise: The 3D printer stepper motor has low noise, high heat dissipation efficiency, large torsion, high accuracy and no step loss 3.No Loss in Operation: The 3D printer stepper motor has no loss in operation, ensuring the stable operation of the extrusion mechanism 4.Metal Material: The 3D printer extruder motor is made of metal material, which is wear resistant and durable, can be used with confidence 5.Wide Compatible: Stepper motor 42?20 is suitable for Voron v2.4 3D printer, to meet your daily office needs specification:Item Type: For Voron V2. 4 Extruder Motor Material: Metal Step Angle: 1.85% Number of Phases: 2 Phase Voltage: 3.5 VDC Phase Current: 1.0Amp Phase Inductance: 4.520% Static Moment: 0.13 N.n Insulation Class: Class B Ambient Temperature: -20 to +50 Ambient Humidity: 15% to 95% Motor Weight: Approx. 0. 1kg Use Voltage: VDC: 12-36V Recommended Driver: 0K2D4020A Self Contained Cable Length: Approx. 40cm/15.7in Extension Cord: Approx. 200cm/78.7cm Applicable Models: For Voron V2.4 PackageList: 1 xForVoronV2.4ExtruderMotor 1 x Extension Cord