### Pre-assembled Output Drive Gear Drive pinion gear fixed on motor shaft, consistent tooth specification with original part for smooth filament pushing. ### Custom 4Pin Color Coded Cable & Plug Equipped with fixed-length 3.10inch 4-color lead wire + matching white terminal connector, plug and play without wire modification. ### High Temperature Resistant Internal Coil Insulated enameled wire inside stator stands continuous working heat, avoid coil burnout during long-time feeding operation. ### Low Vibration Quiet Running Performance Precision lamination rotor cuts running vibration and working noise, reduce uneven feeding and layer shift issue. ### Stable Continuous Feeding Output Uniform magnetic torque output keeps steady filament extrusion, effectively prevent under-extrusion or skipping tooth problems.