EX3 - Filament Extruder

SHIPPING JUNE 2026 More power where it matters. More control where it counts. The Filabot EX3 delivers a major upgrade to the EX2 in filament process, without changing the reliable output and system integrations you already trust. Now equipped with a 200W brushless motor (up from 83W), the EX3 provides significantly more torque, precision controls and stability during extrusion. The result isn’t just higher speed: it’s greater filament consistency, a broader bandwidth to process of low melt flow materials, and gentle to the polymer with reduced strain under load. This is a machine designed to push harder materials with confidence, not just run faster. A removable screw design makes cleaning, maintenance, and material changes simple and efficient, so you spend less time tearing down and more time producing. Produce filament on your terms: 1.75mm or 2.85mm filament Compatible with any FDM 3D printer - Ultimaker, Bambu Labs, Prusa, etc Supports pellets and powder (with proper feeding) Material in. Filament out. No dependency on pre-made spools. Why the EX3 Matters More Than Double the Motor Power 200W vs 83W means higher torque, smoother extrusion, and better performance with challenging materials Same Proven Output, Better Stability Maintain consistent production rates while improving reliability and process control Expanded Material Capability Handles lower MFI materials (<10 MFI) with greater ease Serviceable by Design Removable screw for faster cleaning and material transitions Key Capabilities Extrusion Rate: Over 2 lbs (0.91 kg) per hour (~250 in/min using 4043D PLA at 1.75mm) Material Compatibility: 4043D PLA, 3D850 PLA, 3D870 PLA, LX175 PLA, PC, HIPS, PO, PETG, Wax, and low MFI polymers Filament Sizes: 1.75mm and 2.85mm (up to 4mm max) Material Input: Pellets (1/8" / 3.18mm) to powder (powder requires agitation or starve feeding) Temperature Control: PID controller, single heating zone Drive System & Screw Motor: 200W Torque: 292 in-lb (33 Nm) Speed: 0–42 RPM adjustable Feed Screw: Custom general-purpose design OD: 5/8" L/D Ratio: 12 Pitch: 1/2" Compression Ratio: 2.5:1 Removable System Specs Power: 110 VAC or 220 VAC, 50–60 Hz, 1000W Dimensions: 18" × 7" × 9" Weight: 28 lbs (12.7 kg) What’s Included Filabot EX3 Extruder 1.75mm Nozzle 2.85mm Nozzle Pellet Hopper Screw Removal Push Rod High Temperature Gloves Barrel Cleaning Tools Screw Cleaning Tools Power Cord User Manual Purge Material Warranty 3-Year Limited Warranty