Anycubic SP Kobra 3 max/combo Extruder Components

• The Anycubic Kobra 3 Series / Kobra 3 Max Extruder Components Assembly: is the dual-gear direct drive mechanism responsible for feeding, retracting, and precisely metering filament into the hotend during high-speed printing (up to 600 mm/s).This module houses the hardened steel drive gear system, stepper motor integration interface, tension lever spring mechanism, and the integrated mechanical filament cutter mechanism used during multi-color filament purges with the ACE Pro system.
• Dual-Gear Direct Drive System: Utilizes hardened steel drive gears with high reduction gearing to deliver high torque, preventing filament slipping and grinding under rapid acceleration.
• Integrated Mechanical Filament Cutter: Built-in cutter lever mechanism cuts the filament tail cleanly above the heat break during automatic color changes and retract sequences.
• High Volumetric Flow Performance: Optimized gear geometry ensures smooth pushing force across flexible (TPU) and rigid high-temp filaments (ABS/PET-CF) without buckling inside the feed path.
• Adjustable Tension Mechanism: Features an adjustable tension screw to fine-tune gear grip force according to the hardness and flex of the material being extruded.

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