Original Prusa MK4 3D Printer kit

Original Prusa MK4 3D Printer kit

Original Prusa MK4 is built around our new 32-bit connected architecture and the next-generation extruder (Nextruder). It lays down a perfect first layer every time without Live Adjust Z and it has support for high-speed printing with Input Shaper and Pressure Advance. We also improved the safety features even further. Plus, there are a ton of useful things, such as quick-swap nozzles, built-in support for remote printing and webcams, and many more. And it’s still beautifully quiet.

Technical Parameters

Build Volume:

250 x 210 x 220 mm | 9.84 x 8.3 x 8.6 in

Filament diameter:

1.75 mm

Layer height:

0.05-0.30 mm

Mainboard:

Custom 32-bit xBuddy electronics with STM32

Stepper Drivers:

Trinamic 2130

Stepper motors:

Precise 0.9° X,Y stepper motors (prevents VFA)

Extruder:

Nextruder, Direct Drive, E3D V6 compatible (with adapter)

Extruder electronics:

Custom breakout board for connecting fans, thermistors and other parts.

Filament path:

Aluminum heatsink, all-metal hotend, no PTFE tube

Drive system:

Nextruder Planetary Gear System, 10:1 gearbox ratio

Nozzle diameter:

0.4mm (default) / other nozzle diameters supported

Max nozzle temperature:

290 °C / 554 °F

Max heatbed temperature:

120 °C / 248 °F

LCD screen:

3.5″ graphic 65k color screen

Connectivity:

LAN, Optional ESP Wi-Fi module (delivered with the printer)

Print medium:

USB drive / LAN / internet via Prusa Connect

Advanced sensors:

Filament sensor, Loadcell sensor, Power panic, 4 high-precision thermistors (genuine Semitec) + fan motors RPM monitoring

Print surface:

Magnetic heatbed with removable PEI spring steel sheets

Bed calibration:

Automatic, Mesh Bed Leveling (only on print area)

Supported materials:

PLA, PETG, ABS, ASA, Flex, HIPS, PA, PVA, PC, PP, CPE, PVB, NGEN, composites and more

Printer dimensions (without spool):

7 kg, 500×550×400 mm; 19.6×21.6×15.7 in (X×Y×Z)

PSU:

240W, custom made by Delta with Power Panic HW

Power consumption:

PLA settings: 80W / ABS settings: 120W