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Metallic extruder gear kit with hardened steel gears nickel plated finish 1.75 mm filament compatible

YINGHUA

YINGHUA HGX Extruder Gear Kit Hardened Steel 1.75 mm 3D printers accessory

SKU CH-KAHE-37VJE

Hardened steel extruder gear kit with HV3300 hardness and triple-gear drive for 1.75 mm filaments on Ender and CR-10 printers

  • Hardened steel gears rated HV3300 for superior wear resistance
  • Triple-gear drive delivers stronger filament grip
  • Compatible with CR10, CR10S, Ender 3 and Ender 5 printers
  • Supports 1.75 mm PLA, ABS, PETG, TPU and more
  • All-metal construction expands material choices for your prints

Target Printers

This hardened-steel extruder gear kit is designed for Creality CR-10, CR-10S, Ender 3 and Ender 5 series printers. It replaces the stock feeder assembly with an all-metal mechanism that accepts standard 1.75 mm filament. Makers who print PLA, ABS, PETG, TPU, PP, PC, nylon, PEEK or PEI gain a more durable drive train for everyday production.

Thermals and Power

The kit adds no active cooling or electronics, so it draws no extra power and generates no additional noise. Its three-gear metal construction resists heat deformation during long prints, maintaining consistent filament grip without the thermal drift that can affect plastic extruder bodies.

Filament Grip

Three large hardened-steel gears rated at HV3300 hardness provide the decisive mechanical advantage. Nickel plating further reduces wear, ensuring reliable feed force across a wide range of 1.75 mm materials. Printers needing a dual-gear or single-gear layout will not match this specific drive geometry.

How it compares

Measured against everything we stock in 3D Printing Accessories & Materials, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 56% of the 592 comparable items (median $31.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the HGX extruder gear kit on my Ender 3, and what step is commonly missed?

Mount the three hardened-steel gears onto the extruder body using the original hardware; the step often missed is seating each gear fully on its shaft so the 1.75 mm filament path stays aligned.

What maintenance or replacement will the hardened steel gears need later?

The HV3300 hardened steel with nickel plating resists wear, so only periodic cleaning of filament dust and a light PTFE lubricant on gear teeth are required; no scheduled gear replacement is expected.

What limit appears first during long prints with abrasive filaments?

The plastic housing surrounding the metal gears will show heat deformation before the HV3300 steel gears wear, especially with high-temperature materials such as PEEK or PEI.

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