ELEGOO Neptune 3 Plus / Neptune 3 Max Timing Belt – GT2 6mm X/Y Axis Replacement

Genuine replacement GT2 timing belt for ELEGOO Neptune 3 Plus and Neptune 3 Max 3D printers. Available in X-axis and Y-axis variants for both printer models. Fiberglass-core construction for high tensile strength with minimal stretch. Restores precise motion control when your original belt is worn, stretched, or damaged.
When to Replace
- Layer Shifting – Print layers misaligning horizontally, indicating the belt is slipping or stretched
- Visible Wear or Fraying – Belt teeth worn down, edges frayed, or surface cracking from age and use
- Loose Tension – Belt feels slack even after re-tensioning, meaning the fiberglass core has permanently stretched
- Clicking or Skipping Sounds – Audible clicking from the belt skipping over pulley teeth during fast moves
- Ringing or Ghosting – Excessive vibration artifacts on print surfaces caused by inconsistent belt tension
Available Variants
| Axis |
Compatible Models |
| X Axis |
Neptune 3 Plus, Neptune 3 Max |
| Y Axis |
Neptune 3 Plus, Neptune 3 Max |
Compatibility
|
ELEGOO Neptune 3 Plus, ELEGOO Neptune 3 Max
|
Specifications
| Belt Type |
GT2 (2mm pitch) |
| Width |
6mm |
| Core Material |
Fiberglass reinforced |
| Compatibility |
Neptune 3 Plus, Neptune 3 Max |
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