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Anycubic
Anycubic Kobra 3
FDM filament printer.
Assessed from documentation Updated on October 4, 2026
How to recognize it: Check the full model name “Kobra 3” on the label or in device information. Suffixes and revisions identify different models; check the source before selecting parts.
Technical specifications
Manufacturer specifications for the listed configuration. Notes identify accessories, measurement conditions and calculated values.
Technology and structure2
| Technology | FDM |
|---|---|
| Build area shape | Rectangular |
Build area and volume4
| Build area X | 250 mm |
|---|---|
| Build area Y | 250 mm |
| Build area Z | 260 mm |
| Build volume | 16.25 L Calculated from nominal X × Y × Z dimensions. |
Hardware2
| Installed toolheads / extruders | 1 |
|---|---|
| Standard nozzle | 0.4 mm |
Temperatures2
| Maximum hotend temperature | 300 °C |
|---|---|
| Maximum bed temperature | 110 °C |
Resolution2
| Minimum layer thickness | 0.08 mm |
|---|---|
| Maximum layer thickness | 0.28 mm |
Connectivity2
| Connectivity | USB, Anycubic Cloud |
|---|---|
| Listed slicers | Anycubic Slicer, PrusaSlicer, Cura, OrcaSlicer |
Materials1
| Manufacturer-listed materials | PLA, TPU, PETG, ABS |
|---|
Dimensions and weight4
| Machine width | 452.9 mm Machine dimensions exclude spool holder and build plate movement clearance. |
|---|---|
| Machine depth | 504.7 mm |
| Machine height | 483 mm |
| Net weight | 9.2 kg |
Power2
| Rated power | 400 W |
|---|---|
| Power supply | 110 / 220 V AC, 50/60 Hz |
Technical sources: Kobra 3 — documentazione ufficiale
Undocumented specifications (31)
- Kinematics: Not documented
- Shared dual-nozzle area X: Not documented
- Shared dual-nozzle area Y: Not documented
- Shared dual-nozzle area Z: Not documented
- Enclosed as standard: Not documented
- Extruder type: Not documented
- Filament diameter: Not documented
- Available nozzle diameters: Not documented
- Nozzle material: Not documented
- Build plate: Not documented
- Chamber heating: Not documented
- Maximum chamber temperature: Not documented
- Advertised maximum print speed: Not documented
- Advertised typical print speed: Not documented
- Maximum travel speed: Not documented
- Maximum acceleration: Not documented
- Maximum volumetric flow: Not documented
- Multicolor system: Not documented
- Colors with documented configuration: Not documented
- Automatic leveling: Not documented
- Filament runout sensor: Not documented
- Power loss recovery: Not documented
- Camera: Not documented
- Air filtration: Not documented
- Control display diagonal: Not documented
- Control display: Not documented
- Firmware: Not documented
- Internal storage: Not documented
- Advertised noise: Not documented
- Leveling method: Not documented
- Advertised Z accuracy: Not documented
No published compatibility for this printer.
Related guides
General guides help identify print defects. Follow the manual for your exact model and variant for disassembly, maintenance and calibration.
- First layer not sticking: causes and checks
How to recognise a first layer that is too high, too squished or uneven and fix it in order: plate cleaning, slicer profile, leveling, Z offset. Based on official guidance from Bambu Lab, Prusa, Creality, Elegoo and Anycubic.
- Warping: corners lifting off the bed with ABS, ASA, PETG and PLA
Why corners curl and how to reduce it: plate cleaning, drafts, enclosure, bed temperature, brim and ears, cooling and glue. Based on official guidance from Bambu Lab and Prusa and on user experience.
- Clogged nozzle and under-extrusion: find where the blockage is and fix it
How to tell a blockage in the PTFE tube, the extruder or the hotend apart, when to use the needle and cold pull, how to recognise heat creep, and when replacing the nozzle, PTFE tube or gears is actually justified.
- Wet filament: recognise it, dry it and store it
Symptoms of filament that has absorbed moisture, the most sensitive materials, how to dry following Bambu Lab and Prusa official tables without damaging spool or filament, and how to keep it dry.
- Stringing and oozing: how to get rid of filament strings and blobs
How to recognise stringing and oozing, the main causes (wet filament, temperature, retraction, travel moves, nozzle) and the checks to do in order, with official guidance from Prusa, Bambu Lab, Creality and Elegoo.
- Layer shifting: causes and checks in order
Why layers shift along X or Y and how to find the cause: obstructions, collisions with curled parts, belts, pulleys, speed, electronics cooling and motors, with official guidance from Prusa, Bambu Lab, Creality, Elegoo and Anycubic.
- Ringing and ghosting: getting rid of ripples on FDM print walls
What ringing (or ghosting) is, why it appears after corners and lettering, and how to fix it in order: printer surface, loose parts, belts, lubrication, vibration calibration (input shaping), speed and acceleration.
Dates and news
-
Anycubic unveils Kobra 3 Combo and Photon Mono M7 Pro
In its 2024 strategy announcement, Anycubic unveiled the Kobra 3 Combo with the Color Engine Pro (ACE Pro) multi-colour unit, the 14K Photon Mono M7 Pro resin printer and the Photon Mono M7.
Affected printers: Anycubic Kobra 3, Anycubic Photon Mono M7 Pro, Anycubic Photon Mono M7
Sources: Anycubic presents its 2024 strategy (press release) (Anycubic via PR Newswire)
Official documentation
Manuals and guides published by Anycubic. Links go to the manufacturer’s site; we consulted them on the date shown.
- Support page
-
- Model hub page (Anycubic Wiki) — English, accessed on October 5, 2026
- User manual
-
- User manual (EN, v1.3) — English, accessed on October 5, 2026
- User manual (IT, v1.0) — Italian, accessed on October 5, 2026
- Official documentation — English, accessed on October 5, 2026
- Assembly
-
- Assembly guide (video) — English, accessed on October 5, 2026
- Maintenance
-
- Kobra 3, Kobra 3 V2 — maintenance recommendations — English, accessed on October 5, 2026
- Troubleshooting
-
- Kobra 3, Kobra 3 V2 — FAQ and troubleshooting — English, accessed on October 5, 2026
- Kobra 3, Kobra 3 V2 — fixing a clogged print head — English, accessed on October 5, 2026
- USB drive not recognized — English, accessed on October 5, 2026
- Parts replacement
-
- Kobra 3, Kobra 3 V2 — hotend replacement — English, accessed on October 5, 2026
- Kobra 3, Kobra 3 V2 — X-axis belt replacement — English, accessed on October 5, 2026
- Y-axis belt replacement — English, accessed on October 5, 2026
- Replacing the silicone nozzle wiper on the bed — English, accessed on October 5, 2026
- Firmware and software
-
- Kobra 3, Kobra 3 V2 — firmware update guide (OTA) — English, accessed on October 5, 2026
- Firmware release notes — English, accessed on October 5, 2026
Sources
- Kobra 3 — official documentation — Anycubic, accessed on October 5, 2026