Name: Bambu Lab Hardened Steel Extruder Gear Assembly (DLC Coated Helical Gears & CNC Arm with Bearings)
Brand: FilamentBot
SKU: FB-EXT-GEAR-01
Price: 29.99 USD
Availability: InStock

Bambu Lab Hardened Steel Extruder Gear Assembly (DLC Coated Helical Gears & CNC Arm with Bearings)

$29.99 $39.99

Printers: Compatible with all standard 1.75mm FDM 3D printers (Bambu Lab, Creality, Anycubic, Prusa, etc.).
AMS Compatible: Yes, spool dimensions fit standard Bambu Lab AMS and multi-material systems smoothly.

Nozzle Temperature: 205°C - 230°C (PLA/PLA+) / 230°C - 250°C (PETG)
Bed Temperature: 50°C - 65°C (PLA) / 70°C - 85°C (PETG)
Printing Speed: 50 - 300 mm/s (Supports High-Speed Printing)
Specifications: 1.75mm (±0.02mm), 1KG Net Weight
Packaging: Individually vacuum-sealed with desiccant

Fast US warehouse dispatch with tracking. Free standard shipping on orders over $50! Orders are securely packaged in moisture-resistant cartons.

Order Processing: Dispatched within 24–48 hours with real-time tracking number.
US Domestic Shipping: 2–5 business days for US stock items.
Secure Packaging: Specially packed to protect filament spools and vacuum seals during transit.
Shipping Rates: Calculated clearly at checkout with free shipping options on qualifying orders.

All our 1.75mm filaments are 100% compatible with Bambu Lab AMS (AMS and AMS Lite), Creality, Prusa, Anycubic, and standard FDM 3D printers. Standard spools fit directly into the AMS.

We’ll process and ship your order as quickly as possible. Once your order ships, you’ll receive an email with more information. Delivery times vary depending on your location.

Our products are made both locally and around the world. We carefully select our manufacturing partners to ensure our products offer great quality and value.

Upgrade your 3D printer's extrusion drive for uncompromising grip and abrasive filament durability. The FilamentBot Hardened Steel Dual Extruder Gear Assembly is a precision-engineered drop-in replacement for Bambu Lab X1-Carbon, P1S, and P1P printers.

🛡️ 100% Fit & Safe-to-Print Guarantee

1:1 OEM Drop-In Fit: Matches original Bambu gear pitch and transmission ratio exactly. No E-step / rotation distance adjustments or firmware changes required.
Pre-Installed Bearings Included: Includes two matched miniature stainless steel ball bearings so you never have to risk damaging factory bearings during teardown.
30-Day Fit & Performance Guarantee: If this gear assembly does not install cleanly or feed smoothly, we offer a 100% full refund.

Printer Compatibility

✅ Bambu Lab X1-Carbon (X1C) / X1-Carbon Combo
✅ Bambu Lab P1S / P1S Combo
✅ Bambu Lab P1P
❌ Not compatible with Bambu Lab A1 or A1 mini (different extruder architecture)

Key Upgrades & Specifications

SDK11 Hardened Tool Steel Helical Gears (HRC 60+): Precision helical tooth profile delivers silky-smooth engagement and relentless grip without chewing or deforming filament.
Black DLC Nano-Coating: Diamond-Like Carbon (DLC) coating slashes friction and resists aggressive abrasive composite filaments (PLA-CF, PETG-CF, PA-CF, Glass Fiber, Glow-in-the-Dark).
CNC Aerospace Aluminum Tension Arm: Replaces the factory plastic tension arm to eliminate flex, heat creep fatigue, and cracking under long-duration print stress.
High-Precision Yellow POM Reduction Gear: Ultra-quiet operation and minimal rotational inertia.