3D Printer Extruder Kit Large Torsion All Metal Extruder Kit for CR 10 10S PLA ABS 12V 24V with Stepper Motor Item Type: 3D Printer Extruder Kit Material: Hardened Steel, Aluminum Alloy Motor Parameters: Number of Phases: 2 Rated Voltage: DC2.1V per phase Phase Resistance: 2.1x (1 ± 10%) Q Holding Torsion: 100mN-m MIN Rotation Direction: ACBDA CW Withstand Voltage: AC600V, 1mA, 1S Rotor Inertia: 16g-cm² REF Step Angle: 1.8 ° ± 5% Rated Current: DC1.0A/phase Phase Inductance: 1.6 x (1±20%) mH Braking Torsion: 5mN-m REF. Insulation Resistance: 100Mohm (DC500V) Insulation Grade: Class H 180 ℃ Compatibility: 12V and 24V Introduction to Extruder: This HGX LITE extruder is mainly applicable to for CR 10, for CR 10S, for Ender 3, for Ender 3 V2 series models. Other models can be designed according to size and mounting hole location. With this all metal extruder, users can have more consumable options when using a 3D printer. At the same time, larger extrusion wheels increase the grip of consumables, reduce slip, and a larger transmission ratio increases torsion to increase the thrust of the extruder. The extrusion gear undergoes post treatment, quenching, and nickel plating processes, making it more wear resistant, extending its service life, and improving the printing effect and quality.