MK8 Stainless Steel Extrusion Gear – 3D Printer Extruder Parts for 1.75mm Filament

MK8 Stainless Steel Extrusion Gear – 3D Printer Extruder Parts for 1.75mm Filament

The MK8 stainless steel extrusion gear is a small but crucial part of any 3D printer extruder system.

• Designed to fit onto the shaft of NEMA 17 stepper motors, this gear securely grips 1.75mm filament and pushes it smoothly towards the hot-end for consistent and high-quality prints.
• Direct drive filament gear featuring a built-in grub screw, the coupling and gear are tightly secured to the shaft, while the carefully machined threads on the outer surface ensure a strong filament grip without cutting or scraping.
• Ideal for direct drive extruders, this MK8 extrusion gear delivers reliable performance for long-term 3D printing projects.

Features & Benefits

• High-Quality Stainless Steel: Durable and corrosion-resistant, ensuring long lifespan and reliable operation.
• Direct Drive Compatibility: Specially designed for MK8 extruders with a 5mm inner diameter and 9mm outer diameter, maintaining high torque for smooth filament extrusion.
• Precise Machining: Carefully CNC-machined teeth and threads provide a secure grip on 1.75mm filament, preventing slipping or grinding.
• Enhanced Performance: Supports consistent extrusion for better print quality and smoother operation.
• Ideal Application: Perfectly suited for MK8 extruders, particularly on NEMA 17 stepper motors, for precise filament feeding in 3D printers.

Specifications

• Outer Diameter: 9mm
• Bore Diameter: 5mm
• Height: 11mm
• Material: Stainless Steel
• Filament Compatibility: 1.75mm

Package Includes

• 1 × MK8 Stainless Steel Extrusion Gear (with built-in grub screw)