Extruder Gear Compatible with ELEGOO Neptune 4 /Pro/Plus/Max Hardened Steel Dual Gear Kit One Shaft Design Precision Bearings Upgraded 3D Printer Parts

Features:
This hardened steel extruder gear is compatible with Neptune 4 /Pro/Plus/Max
One shaft design, the metal gear will not fall off, ensuring better concentricity of the gear, reducing eccentric rotation of the gear due to assembly, and ensuring that the gear delivers filament more evenly.
Consistent Extrusion: Solve the common problems of extruder inconsistency and poor filament grip, ensuring smoother, more reliable printing performance.
Precision Bearings: Double ball bearings can reduce the gap and improve the feeding accuracy of the extruder.
Use high-strength mold steel as the material of the feeding gear, and use nano-coating for surface treatment. The overall Rockwell hardness HRC value of the gear reaches 62-65; the surface hardness HV value reaches 1000-1200, which greatly ensures the gear Strength, wear resistance and corrosion resistance, improve the bearing capacity of the gear and extend the service life of the gear.