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The whole range of Alpego Rotary Cultivators features the patented “CENTRAL DRIVE GEAR BOX” made of solid GEARS (no belts, no chains!)
The innovation and uniqueness of the Alpego Rotary Cultivator concept consists on the central transmission that drives the spinning torque from the PTO to the two half rotors through solid gears. This guarantees maximum reliability and less torque dispersion.
Another advantage is the absence of the lateral transmission and therefore a reduction of the overall width.
The transmission gearbox is made according to internal Alpego specifications.
It consists of a speed gear change, which makes it possible to change the rotation speed and of a series of gears transmitting the motion to the rotor.
The vertically arranged gears made of cast iron work constantly in contact with the moving soil, which allows a natural heat dispersion.
Moreover, the working of the gears, always immersed in an oil bath, guarantees their optimum lubrication and cooling.
The reverse rotation of the rotor, combined with a sorting grid and a leveling bar, allows the soft and refined soil to be brought back to the surface.
Central and lateral mechanical seals in oil bath allowing for maximum reliability in extreme conditions also in water immersion.
Hydraulic linkage for seed-drill
Kit mounting broadcast seed drills
Cage Roller
The CAGE roller is suitable for dry soils of medium density. With the extra kits (available only for the G5 series) it is possible to add some pipes to the cage, thereby increasing the supporting surface. The structure of the cage does not make it suitable to support very heavy loads, such as the combined implements.
Spiral roller
The SPIRAL roller creates a soft and uniform seeding surface and is suitable for medium and light soils.
It can’t be used in the combinations with the seed drill
Spike Roller
The SPIKE roller is very versatile, it works well even when the soil is damp and compacted.
It can be used in the combinations with the seed drill
Packer Roller
The PACKER roller has a tubular structure with a large diameter: this makes it very sturdy and particularly suited for the combinations with seed drills. Several rows of tines guarantee the traction on the ground and a series of adjustable brushes keeps each of them clean. The result is a compact surface, perfect for sowing.
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| Mod. | HP | mm. | mm. | mm. | mm. | (n°) | (n°) | (n°) | Kg |
| Inversa IG-250 E | 75-170 | 2440 | 2550 | 540 | 240 | 10 | 30+30 | 46 | 1424 |
| Inversa IG-300 E |
85-170 | 2910 | 3020 | 540 | 240 | 12 | 36+36 | 56 | 1634 |
