Anycubic Kobra 3 Max Bed Replacement, Kobra 3 Max Hot Bed (ANYCUBIC-HOTBED-K3MAX)
Genuine Anycubic replacement heated bed (hotbed) assembly for Anycubic Kobra 3 Max. Reference: Anycubic Wiki (Kobra 3 Max: 420×420×500mm print volume).
Replacement help: Anycubic Wiki | YouTube search.
Note: This is the heated bed assembly under the removable build plate (bed plate sold separately).
Fitment tip: Match your printer model and part number before ordering.
Packaging note: Contents may vary by batch; compare with your existing part and photos.
Good to know: If you are unsure, message us with your printer model and a photo of the original part.
When to Replace
- Bed not heating – Heating fails or takes unusually long to reach temperature
- Unstable temperature – Fluctuations causing poor first-layer adhesion
- Physical damage – Warped plate, damaged wiring, or connector issues
- Burn marks or hotspots – Uneven heating after troubleshooting
Compatibility
| Anycubic Kobra 3 Max, Kobra 3 Max Combo |
Specifications
| Part Number | ANYCUBIC-HOTBED-K3MAX |
| Function | Heated bed assembly (replacement part for bed heating platform). |








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