The Lunexa Extruder Assembly Kit is a comprehensive hotend and extruder replacement package engineered for industrial FDM 3D printers.

What’s Included:

• All-metal hotend (rated up to 300°C)
• Hardened steel nozzle (0.4mm standard)
• Titanium heat break — superior thermal isolation
• Precision thermistor (±0.5°C accuracy)
• High-performance heater cartridge (40W)
• Mounting hardware, thermal paste, and installation guide

Technical Specifications:

• Max operating temperature: 300°C
• Compatibility: Direct drop-in for 90%+ of industrial FDM platforms
• Material support: PLA, ABS, PETG, Nylon, PC, TPU, carbon fiber reinforced filaments
• Tolerance: All components machined to ±0.02mm precision

Why Lunexa?
Every component is CNC-machined and individually quality-inspected. Outlasts OEM parts, delivers tighter precision, and installs without shutting down your production line. Average installation time: 30 minutes.