Power harrows Rotodent BF

The professional rigid power harrow ROTODENT BF is available in the working widths 2.5 and 3 m. and it is ideal for tractors from 65 to 140 HP.


Features

KS speed change

The gearbox is designed and manufactured according to internal Alpego specifications.

The reversal or the replacement of the pair of gears makes it possible to change the number of revolutions of the rotors and this makes it possible to greatly improve the performance of the power harrow, depending on the forward speed and on the required degree of soil crumbling.




Spacing between rotors 25 cm for a better crumbling of the soil and a reduced power absorption




Leveling bar fixed to the roller with independent adjustment

The levelling bar is mounted directly on the rear roller, thereby improving the levelling quality and decreasing the power absorption.




Stone guards under the gear trough

The front guards prevent rocks from entering to cause rotor damage.




Half-guards for the rotors (option)

  • Two half-moons made of wear-resistant material
  • High protection against wear and external agents (stones, strings, pieces of metal…)
  • Self-cleaning because they turn with the rotor
  • Easy removal of the tines because they are attached to them



Rotor phasing sequence




Sturdy wider single-beam frame which permits the assembly of an hydraulic hitch for seed-drills




High tensile steel frame

High tensile steel frame




Equipment

  • 540 rpm gearbox Z=19/17 > 270/340 g./m
  • Drive shaft with shear bolt 1"3/8 Z=6
  • 3-point hitch cat. 2 oscillating
  • Movable side plates and adjustable

Technical data

Mod. HP mm. mm. mm. (n°) (n°) Kg
Rotodent BF-250 65-140 2500 2500 250 10 10+10 1015
Rotodent BF-300 75-140 2980 3000 250 12 12+12 1150

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Options

Track eraser pair




Hydraulic depth adjustment




Kit rear pto




Hydraulic levelling bar adjustment




Hydraulic linkage for seed-drill




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.




Crumb roller

The CRUMB roller is suitable for working friable soil, also heavy and wet, and allows a good crumbling and compaction before seeding. Scrapers avoid stopping.