Original Prusa MINI
Original Prusa MINI
Printer Highlights
About Original Prusa MINI
Original Prusa MINI is an open-frame Cartesian FDM 3D printer with a 180 × 180 × 180 mm build volume, up to 150 mm/s print speed, a 280°C hotend, a 100°C heated bed, a bowden extruder, and auto bed leveling.
General Information of Original Prusa MINI
Printer Name
Original Prusa MINI
Brand
Prusa Research
Series
Original
Release Date
October 12, 2019
Build Volume & Chassis of Original Prusa MINI
Build Volume
180 x 180 x 180 mm (7.1 x 7.1 x 7.1 in)
Build Volume (X)
180 mm (7.1 in)
Build Volume (Y)
180 mm (7.1 in)
Build Volume (Z)
180 mm (7.1 in)
Enclosed Chamber
No
Frame Type
Single Z-tower aluminum extrusion cantilever architecture
Machine Size
380 x 330 x 380 mm (15 x 13 x 15 in)
Machine Weight
4.5 kg (9.9 lbs)
Motion System & Kinematics of Original Prusa MINI
Kinematics Type
Cartesian
Motion Axis Type
Single vertical lead screw with integrated stepper motor
Kinematics Layout
Cantilever Bedslinger
Rail System
Smooth rods with linear ball bearings
Dual Z-Axis
No
Extruder & Toolhead of Original Prusa MINI
Extruder Type
Bowden
Toolhead Count
1
Filament Diameter
1.75 mm
Nozzle Diameter
0.4 mm
Nozzle Material
Brass
Supported Nozzle Diameters
0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm
Max Nozzle Temp
280°C
Multi-Material Ready
No
Max Colors / Materials
1 Color
Bed & Thermal System of Original Prusa MINI
Build Plate Type
Magnetic heatbed with removable double-sided PEI spring steel sheet
Heated Bed
Yes
Max Bed Temperature
100°C
Actively Heated Chamber
No
Print Speed & Performance of Original Prusa MINI
Max Print Speed
150 mm/s
Typical Print Speed
60 mm/s
Max Acceleration
1,000 mm/s²
Max Flow Rate
14 mm³/s
Min Layer Height
0.05 mm
Max Layer Height
0.35 mm
Automation & Electronics of Original Prusa MINI
Auto Bed Leveling
Yes
Leveling Sensor Type
M.I.N.D.A. induction sensor automatic mesh bed leveling
Filament Runout Sensor
Yes
Power Loss Recovery
Yes
Input Shaping (Resonance)
No
Built-in Camera
No
First Layer LiDAR
No
Part Cooling Fan
High-Speed Blower Fan
Hotend Fan
Axial Cooling Fan
Software & Connectivity of Original Prusa MINI
Firmware
Prusa Buddy Firmware
Compatible Slicers
PrusaSlicer
Connectivity
USB Type-A, RJ45 Ethernet LAN
Display Screen
2.8-inch 65k color graphic LCD with control knob
Input Voltage
100-240V AC
Special Features
Compact cantilever architecture, Custom 32-bit Buddy motherboard with Trinamic TMC2209 silent drivers, Removable magnetic spring steel bed, RJ45 Ethernet network connectivity
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