Modix BIG‑120X: Ultra‑Large DIY 3‑D Printer for Professional Use

Overview

The Modix BIG‑120X Version 3 delivers a breakthrough in reliability, print quality, and future‑proofing for large‑scale FDM printing. Sharing a core design with the BIG‑60, it incorporates upgraded components that streamline assembly and enhance performance.

• DIY self‑assembly kit
• XL build volume: 1200 × 600 × 660 mm (47.2 × 23.6 × 26 in)
• Duet 2 Wi‑Fi, 32‑bit controller by Duet3D
• Reprap firmware, maintained by Duet3D
• 7‑inch touchscreen from Duet3D
• E3D Titan Aero extruder with E3D Volcano hot‑end
• Optional closed‑loop motion system

Specifications

• Company: Modix
• Applications: Mold making, prototyping, R&D, restoration
• Industries: Art, automotive, construction, consumer products, education, signage & graphics
• Technology: FFF/FDM
• Printer type: Large‑scale filament deposition
• Launched: 2020
• Assembly: DIY kit

Compatible Materials

• PLA, PETG, PVA, ABS, ASA, PC, Nylon, TPU/TPE, Woodfil, Copolyester, Carbon composite
• Open material system

Build Volume

• Metric: 1200 × 600 × 660 mm
• Imperial: 47.2 × 23.6 × 26 in

Key Features

• Nozzle diameter: 1.75 mm
• Layer height: 40–800 µm
• XYZ accuracy: 4 × 10 × 0.5 µm
• Optional closed‑chamber design
• Direct feeder
• Single extruder
• Heated bed with PEI surface
• Fully automatic bed leveling
• LCD display
• Connectivity: SD card, USB; optional Wi‑Fi
• Optional camera

Slicing Software

• Cura, Simplify3D, Slic3r

Overall Dimensions & Weight

• Dimensions: 1500 × 950 × 975 mm (59.0 × 37.4 × 38.4 in)