The seedbed preparation is one of the most important steps while working on the soil. LandStal designers constructed the AU cultivating aggregate to close the furrow as efficiently as possible, level the terrain, and chop up lumps after winter plowing.
A flat-bar roller in front is standard equipment for this machine.
The working bodies have been arranged in four rows, and you can choose between standard “S” and optional “P” tines.
Technical specification:
| Model | Width (m) | Weight (kg) | Count tines (pcs.) | Power demand (HP) | Performance (HA / h) | Working depth (cm) |
| AU 420 | 4,2 | 1.250 | 44 | 90-120 | 3,0-5,0 | 4-13 |
| AU 480 | 4,8 | 1.600 | 50 | 100-140 | 3,5-6,0 | 4-13 |
| AU 540 | 5,4 | 1.700 | 56 | 110-150 | 4,0-7,0 | 4-13 |
| AU 600 | 6,0 | 1.850 | 60 | 120-160 | 4,6-8,0 | 4-13 |
