Stepper motor covers with Prusa logo for i3 MK3S+, MMU2S/3 and MINI/+

I designed covers to attach to stepper motors on the Prusa i3 MK3S+, MMU2S and MINI/+. The name of these printers are written on the bottom, so you can choose the suitable cover for your printer.

These covers were printed with Prusa MMU2S, using four colors. I added several white layers behind the orange and gray letters. This avoids the black darkening the other colors.

Print settings

• Slicer: PrusaSlicer 2.5.1
• Based preset: 0.15mm QUALITY @ 0.25 nozzle
• Layer height: 0.15 mm
• Infill: 20 % grid
• Temperature:  nozzle 195℃ / bed 65℃
• First layer speed: 16 mm/s
• Rafts: No
• Supports: No
• Wipe tower: Yes

3D printer & filaments

• Printer: Prusa i3 MK3S+ & MMU2S
• Nozzle: 0.25 mm (kaika625)
• Z height: -1.495 mm (very low)
• Sheet: Textured (Trianglelab)
• Filament: PolyTerra PLA (Polymaker)
• Color: Charcoal Black, Cotton White, Sunrise Orange, Fossil Grey

Remix

I remixed these covers to be printable without MMU. You can print them by manually changing the filament.
≫ Stepper motor covers with Prusa logo for i3 MK3/S/+ and MINI/+

Acknowledgement

This design is inspired by the x-carriage-cover of the Original Prusa XL.

Update

2024.11.17: I have just published 3D models of the MK3.5/S and MMU3 covers. Please print them and post your make!