Build volume
|
250 x 210 x 210 mm | 9.84 x 8.3 x 8.3 in |
250 x 210 x 220 mm | 9.84 x 8.3 x 8.6 in |
250 x 210 x 220 mm | 9.84 x 8.3 x 8.6 in |
Mainboard |
Custom 32-bit xBuddy electronics with STM32 |
Custom 32-bit xBuddy electronics with STM32 |
Custom 32-bit xBuddy electronics with STM32 |
Stepper Drivers |
Trinamic 2130 |
Trinamic 2130 |
Trinamic 2130 |
Stepper motors |
Regular 1.8° X,Y stepper motors |
Regular 1.8° X,Y stepper motors |
Precise 0.9° X,Y stepper motors (prevents VFA) |
MMU3 support |
Yes
|
Yes
|
Yes
|
Extruder electronics |
No
|
Custom breakout board for connecting fans, thermistors and other parts. |
Custom breakout board for connecting fans, thermistors and other parts. |
Filament path |
Aluminum heatsink, all-metal hotend |
Aluminum heatsink, all-metal hotend |
Aluminum heatsink, all-metal hotend |
Drive system |
Direct drive
|
Nextruder Planetary Gear System, 10:1 gearbox ratio |
Nextruder Planetary Gear System, 10:1 gearbox ratio |
First layer calibration |
Manual adjust Z |
Fully automatic (thanks to the Load Cell sensor) |
Fully automatic (thanks to the Load Cell sensor) |
Quick-Swap nozzle system |
No
|
Yes
|
Yes
|
LCD screen |
3.5″ graphic 65k color screen |
3.5″ graphic 65k color screen |
3.5″ graphic 65k color screen |
Bed calibration |
Automatic, Mesh Bed Leveling
|
Automatic, Mesh Bed Leveling (only on print area) |
Automatic, Mesh Bed Leveling (only on print area) |
One-click Printing |
Yes
|
Yes
|
Yes
|
Status LEDs |
Yes
|
Yes
|
Yes
|
Input shaper |
Yes
|
Yes
|
Yes
|
Filament Sensor |
Yes (IR)
|
Yes (built-in Hall sensor) |
Yes (built-in Hall sensor) |
Loadcell sensor |
No
|
Yes
|
Yes
|
Advanced sensors |
3 thermistors + SuperPINDA, fan RPM sensors
|
Filament sensor, Loadcell sensor, Power panic, 4 high-precision thermistors (genuine Semitec) + fan motors RPM monitoring |
Filament sensor, Loadcell sensor, Power panic, 4 high-precision thermistors (genuine Semitec) + fan motors RPM monitoring |
Power panic
|
Yes
|
Yes
|
Yes
|
Ethernet connection
|
Yes
|
Yes
|
Yes
|
Wi-Fi connection
|
Yes
|
Yes
|
Yes
|
Prusa Link |
Integrated |
Integrated |
Integrated |
Print medium |
USB drive / LAN / internet via Prusa Connect |
USB drive / LAN / internet via Prusa Connect |
USB drive / LAN / internet via Prusa Connect |
Firmware update interface
|
USB drive |
USB drive |
USB drive |