Prusa Core One Technical Parameters

Measurements
Build Volume 250 x 220 x 270 mm | 9.8 x 8.6 x 10.6 in
Filament diameter 1.75 mm
Layer height 0.05-0.30 mm
Printer dimensions 22,5 kg, 415×444×555 mm; 16.3×17.5×21.8 in (X×Y×Z)
Electronics
Mainboard Custom 32-bit xBuddy electronics with STM32
Stepper Drivers Trinamic 2130
Stepper motors Precise 0.9° X,Y stepper motors (prevents VFA)
Extruder
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
Drive system Nextruder Planetary Gear System, 10:1 gearbox ratio
Cooling fan High-performance turbine, 360° cooling system
Nozzle High-flow Prusa Nozzle brass CHT - 0.4 mm
Max. operating temperature
Max nozzle temperature 290 °C / 554 °F
Max heatbed temperature 120 °C / 248 °F
Max chamber temperature 55 °C / 131 °F
Controls
LCD screen 3.5″ graphic 65k color screen
Touch control Yes
Firmware update interface USB drive, Prusa Connect, Prusa Mobile App
Prusa Connect support Yes
Prusa App for iOS and Android support Yes
Quick-Swap nozzle system Yes
Lighting Yes
Accessories
Internal camera optional, in-chamber solution
MMU3 support Yes
HEPA filtration optional addon
Advanced Filtration System optional addon
GPIO Board compatibility Yes
Accelerometer compatibility Yes
Connectivity
Ethernet connection Yes
Wi-Fi NFC receiver, optional ESP Wi-Fi module (delivered with the printer)
Sensors
Filament Sensor Yes (2 sensors)
Loadcell sensor Yes
Thermistors 5 high-precision thermistors (genuine Semitec)
Fan motors monitoring Yes
Door sensor Yes
Printing
Print medium USB drive / LAN / internet via Prusa Connect or mobile Prusa App
Print surface Magnetic heatbed with removable PEI spring steel sheets
First layer calibration Fully automatic (thanks to the Load Cell sensor)
Bed calibration Automatic, Mesh Bed Leveling (only on print area)
Input shaper Yes
Supported materials PLA, PETG, Flex, PVA, PC, PP, CPE, PVB and when using the optional Advanced Filtration System ABS, ASA, HIPS, PA
Phase Stepping Yes
Power
PSU 240W
Power panic Custom made by Delta with Power Panic HW
Power consumption PLA settings: 90W / ABS settings: 110W