Original Prusa MK3.5
Original Prusa MK3.5
Printer Highlights
About Original Prusa MK3.5
Original Prusa MK3.5 is an open-frame Cartesian FDM 3D printer with a 250 × 210 × 210 mm build volume, up to 200 mm/s print speed, a 300°C hotend, a 120°C heated bed, a direct drive extruder, auto bed leveling, and up to 5-color printing support.
General Information of Original Prusa MK3.5
Printer Name
Original Prusa MK3.5
Brand
Prusa Research
Series
Original
Release Date
February 28, 2024
Build Volume & Chassis of Original Prusa MK3.5
Build Volume
250 x 210 x 210 mm (9.8 x 8.3 x 8.3 in)
Build Volume (X)
250 mm (9.8 in)
Build Volume (Y)
210 mm (8.3 in)
Build Volume (Z)
210 mm (8.3 in)
Enclosed Chamber
No
Frame Type
Dural aluminum vertical frame with aluminum profile base
Machine Size
500 x 550 x 400 mm (19.7 x 21.7 x 15.7 in)
Machine Weight
7.1 kg (15.7 lbs)
Motion System & Kinematics of Original Prusa MK3.5
Kinematics Type
Cartesian
Motion Axis Type
Dual leadscrew stepper motors
Kinematics Layout
Bedslinger (Cartesian-XZ-Head)
Rail System
Misumi precision rods and bearings
Dual Z-Axis
Yes
Extruder & Toolhead of Original Prusa MK3.5
Extruder Type
Direct Drive
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
300°C
Multi-Material Ready
Yes
Max Colors / Materials
5 Colors
Multi-Material System
Original Prusa MMU3 (Optional Add-on, Up to 5 Colors)
Bed & Thermal System of Original Prusa MK3.5
Build Plate Type
MK52 magnetic heatbed with removable PEI spring steel sheet
Heated Bed
Yes
Max Bed Temperature
120°C
Actively Heated Chamber
No
Print Speed & Performance of Original Prusa MK3.5
Max Print Speed
200 mm/s
Typical Print Speed
120 mm/s
Max Acceleration
3,000 mm/s²
Max Flow Rate
16 mm³/s
Min Layer Height
0.05 mm
Max Layer Height
0.35 mm
Speed Benchy Time
55 min
Automation & Electronics of Original Prusa MK3.5
Auto Bed Leveling
Yes
Leveling Sensor Type
SuperPINDA induction sensor 9-point automatic mesh bed leveling
Filament Runout Sensor
Yes
Power Loss Recovery
Yes
Input Shaping (Resonance)
Yes
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 MK3.5
Firmware
Prusa Buddy Firmware
Compatible Slicers
PrusaSlicer
Connectivity
Wi-Fi, Ethernet LAN, USB Type-A
Display Screen
3.5-inch color graphic LCD with rotary knob
Input Voltage
100-240V AC
Special Features
32-bit xBuddy mainboard upgrade, Input Shaping and Pressure Advance acceleration, 3.5-inch color screen, Prusa Connect Wi-Fi and Ethernet
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