Mellow DLC BXP Gear Kit for Bambu X1 P1P P1S Extruder CNC

Mellow DLC BXP Gear Kit for Bambu Lab X1 / P1P / P1S Extruder

Upgrade your Bambu Lab 3D printer with the Mellow DLC BXP Gear Kit — a high-precision CNC-machined extruder gear set engineered for reliable filament feeding, exceptional durability, and smooth performance even with demanding materials like carbon fiber filament. Made in Mainland China.

Why Upgrade to the DLC BXP Gear Kit?

Standard extruder gears can wear quickly when printing abrasive or composite filaments. The Mellow DLC BXP Gear Kit uses a Diamond-Like Carbon (DLC) nanocoating on high-strength mold steel to deliver surface hardness of HV 1000–1200 and an overall Rockwell hardness of HRC 62–65. The result: a gear set that outlasts standard alternatives and maintains consistent grip and feeding accuracy over thousands of hours of printing.

Key Features

• Integrated Shaft Design: Ensures superior gear concentricity, minimises eccentric rotation caused by assembly tolerances, and promotes even, consistent filament feeding.
• Helical Gear Profile: Delivers smoother gear meshing and more linear transmission force. The larger overlap, extended meshing time, and increased contact area distribute load more evenly — boosting the gear's load-bearing capacity and extending its service life.
• DLC Nanocoating on Mold Steel: The feeding gear is precision-machined from high-strength mold steel and treated with a DLC surface coating, significantly enhancing wear resistance, corrosion resistance, and structural strength.
• High-Precision CNC Machining: Every gear is manufactured using high-precision CNC processes for tight tolerances and reliable fitment.
• Compatible with Abrasive Filaments: Ideal for carbon fiber, glass fiber, and other abrasive composite filaments that rapidly wear conventional gears.

Specifications

Package Contents

• 1 × DLC BXP Gear Kit

Also Available in Our Store

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• 5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety — ideal for handling components during assembly
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Frequently Asked Questions

Q: Which Bambu Lab 3D printer models is the DLC BXP Gear Kit compatible with?

A: The Mellow DLC BXP Gear Kit is designed to fit the Bambu Lab X1, X1C, P1P, and P1S extruders. Always verify your printer model and extruder version before purchasing to ensure a proper fit.

Q: Why should I use a DLC-coated gear kit instead of the standard extruder gears?

A: Standard extruder gears are prone to accelerated wear when printing abrasive filaments such as carbon fiber or glass fiber composites. The DLC (Diamond-Like Carbon) nanocoating on the Mellow BXP Gear Kit provides a surface hardness of HV 1000–1200, making it significantly more resistant to wear and corrosion than uncoated alternatives — keeping your extruder performing consistently for longer.

Q: Does the DLC BXP Gear Kit require any special tools for installation?

A: Assembly is required. Standard 3D printer maintenance tools — such as hex (Allen) keys and precision screwdrivers — are typically sufficient. We recommend wearing nitrile gloves during installation to protect both yourself and the precision-machined surfaces of the gear kit.

Q: Is this gear kit suitable for printing carbon fiber filament?

A: Yes. The high Rockwell hardness (HRC 62–65) and DLC nanocoating make this gear kit specifically well-suited for abrasive filaments including carbon fiber, glass fiber, and other composite materials that quickly degrade softer, uncoated gears.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.