Luba - Set of Disc Covers

Stop grass buildup under your Mammotion Luba's cutting discs. These 3D-printed disc covers shield the gap above the discs so clippings can't pack in behind the blades — keeping the blades pivoting freely and your cut consistent, even in wet or dense grass.

All disc cover versions are combined in this single listing. Each cover is tailored for a specific blade layout and disc type — including OEM discs and PrintedbyAdermalm's own 4- and 6-blade cutter discs.

🔧 About the KitThe covers mount on top of the cutting disc using the same screws that hold the blades in place. The open-center design gives direct access to the central hub screws — ideal if you want to remove or service the entire disc without dismantling the blades. The closed design provides full shielding, but removing the disc requires unscrewing all blade screws first.

🛡️ Please note: these covers are not engineered for impact resistance. They prevent grass accumulation and support blade function — they do not absorb debris strikes or protect against collisions. Used without OEM spacers.

🔄 Version GuideClosed 4B (original 2023–2024 screws) — closed-center cover for 4-blade setups. Full shielding; removing the disc requires removing all blade screws.

Open 4B 23–24 (original 2023–2024 screws) — open-center design for OEM and PrintedbyAdermalm 4-blade discs. Compatible with Luba 2023–2024; easy access to central hub screws.

Open 6B Adermalm (original 2023–2024 screws) — for use with PrintedbyAdermalm's 6-blade disc. Open center for full hub access. Not compatible with OEM discs.

Open 6B OEM 2025 (original 2025 screws) — for OEM Luba 2025 6-blade discs. Matches factory spacing and blade positioning; disc removal without disassembling blades.

🧰 All covers are sold as sets of 2 — one for each disc.

✅ Benefits
- Reduces grass accumulation under the cutting discs
- Improves performance in wet or dense grass
- Open designs allow quick disc removal and maintenance
- Supports cleaner and more consistent mowing
- Easy to mount using the original blade screws
⚠️ DisclaimerThese are third-party upgrades designed for use with Mammotion Luba models. Be sure to select the correct version for your disc type and blade layout. Any modification is done at the buyer's own risk. PrintedbyAdermalm does not take responsibility for damage caused by improper installation or use.

📩 Need help choosing the right version? Just send us a message — we're happy to assist!