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Mammotion Blade Discs – LUBA 1, 2, MINI & YUKA Mini

Replacement mowing discs for Mammotion LUBA, LUBA MINI and YUKA. The three product lines have different cutting units—see the details below to find out which disc fits your model.

Mammotion: Four-wheel drive as a unique selling point

Mammotion is one of the younger companies in the lawn mowing robot market and has distinguished itself from the competition with a key decision: four-wheel drive. While most manufacturers rely on two driven wheels, the LUBA series runs on four—and can therefore handle slopes up to 80 percent. For properties with embankments or pronounced hillside terrain, this was for years the decisive buying argument.

In the meantime, the range includes three product lines that differ fundamentally in the cutting system. Anyone ordering replacement parts should know this: the mowing discs are not interchangeable between the series—not even with an adapter.

An overview of the model families

ModelArea / Special feature
LUBA 1 AWDup to 5,000 m², all-wheel drive, slopes up to 80 %
LUBA 2 AWDsuccessor up to model year 2024, same mowing disc mount
LUBA MINI AWD800 and 1,500 m², more compact mowing deck
LUBA MINI 2 AWDsuccessor to the MINI series, mount unchanged
YUKA Mini500 to 1,000 m², with sweeping module
YUKA Mini 2second generation, same mount as Mini

Typical Problems with Mammotion Robots

Uneven blade wear on a slope
If you use the LUBA AWD on a hillside, you’ll often find that one side of the mowing disc is worn down much more than the other. No defect: the robot usually drives the incline in a preferred direction, and one side therefore engages the ground more often. The remedy is to set the cutting height for slope areas about one centimeter higher.
Compacted soil under the mowing disc
On sloped properties, dried mud collects on the underside and throws the disc out of balance. Regularly scrape it off with a wooden spatula—otherwise the imbalance is transferred to the motor bearing.
Grass matting on the YUKA Mini
The sweeping module collects clippings; part of it presses itself under the mowing disc and blocks the free pivoting of the blades. Many people then replace the disc, even though only cleaning would have been necessary. Clean first, then assess.
Vibration after changing the mowing disc
Most of the time, grass felt is still sitting between the mount and the disc. Remove the disc, clean the mount thoroughly, and reattach it. If the vibration remains, check that all blades pivot freely and that none is bent.

Compatible mowing discs

Mowing disc Mammotion LUBA 1 AWD & LUBA 2 AWD – cutting disc
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Mowing disc Mammotion LUBA MINI AWD 800, 1500 & MINI 2 AWD – cutting disc
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Mowing disc Mammotion YUKA Mini & YUKA Mini 2 – cutting disc
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For the larger models, the mowing disc for LUBA 1 AWD and LUBA 2 AWD fits; for the compact series, the disc for LUBA MINI AWD and MINI 2 AWD; and for the sweep module series, the mowing disc for YUKA Mini. All three are available with 6, 7 or 9 blades – the blades are delivered fully assembled.

How many blades are sensible?

More blades do not mean more cutting power—the motor remains just as strong. What changes is the number of cuts per revolution. On steep slopes, the 6-blade version is often the more practical choice, because fewer blades offer less surface area for stones and the more frequent replacement turns out to be cheaper. On flat ornamental lawns with daily mowing, the 9-blade version is more likely to pay off.