Inter-row shredder for: vineyards and orchards, for grass and pruning up to Ø 6 cm.

A series of devices makes it a polyvalent and professional machine.  


  • Cat I tractor coupling

  • Transmission into oil bath with free wheel

  • Toothed belts

  • Rotor bearings with oscillating double sphere

  • Rotor electronically balanced

  • Rotor diameter 127 mm

  • Self cleaning roller

  • Roller with scraper adjustable in height

  • Roller diameter 194 mm

  • Cutting speed 45 m/sec

  • Counter blade

  • Sides without sharps to work into vineyards and orchards

  • Double frame

  1. Smoothed side for working in orchards

  2. Ready for harvesting spikes


Impossible becomes simple.
A new concept of shredder able to change the shape of the cutting chamber up to 12 ways.
Each cutting configuration suits a different job that the machine can perform.

As a result, the same machine can be used in completely different working environments.
From mowing grass to pruning, or simply in the open field.
This is the TIERRE ADAPTIVE GEOMETRY patent, registered in 142 countries.


Main advantages:

  • double cutting surface both horizontally and vertically

  • low drag, less fuel consumption

  • greater impact resistance against rocks and stony bodies due to the particular shape of the neck

The hammers are mounted on a steel screw 12.9 with a diameter of 16 mm and are fixed to the rotor by means of supports made ​​of boron steel.



Main advantages:
• Knives Y, ideal for cutting and quickly discharge.




PUMA can mount a special rotor built thanks to the experience of Tierre in crushing.

This rotor has the feature to mount the double of the tools with respect to a normal shredder allowing it to pulverize the material to be cut.

It was also balanced electronically.

It has an anchor welded to the rotor that measures 10 cm. can not be accidentally disconnected, even in cases of accidental impacts with stones and this ensures maximum operator safety.


Rotor lateral supports are made of pressed steel,and then worked in order to obtain a single body without welding.

Supports are mounted on double ball bearings highly professional working with labyrinth which means double double lip seals.


The wall of the machine is made of two sheets of 4mm.
These two sheets are placed one over the other, in contact, causing the machine twice robust with respect to shredders conventional with standard frame.
This crusher is indestructible also in the most extreme working conditions.
Resistant without the slightest difficulty in the presence of stones,(not oversized), shrubs, bushes and undergrowth with large branches.

2 rows of blades to the underside of the vehicle.
This means that everything that goes into the machine, that is, all that passes under it, is literally "Spray".
Suffice to say that the hub passes through the rows of blades over 30 revolutions per second.
Thus fragmentation has a capacity of 3 to 4 times higher compared with a conventional crusher.

To the eye the result is really impressive, especially on the ground of grass, branches and pruning residues. In a common crusher, hammer in rotation, when it hits a branch, is simply to throw back at high speed, sectioning at most once or twice in two smaller parts, in some cases even leave intact. In this machine, passes required by the hub within the counter, and the result is inevitably that is finely minced.



You may request as optional.
rear bars serial (crampons). These are specific for shredding pruning or other crop residue. It is a fundamental tool, if we think there isn't a shredder on the market that can really grind effectively pruning, while fragments of medium or large size. We assume that any crusher is regulated in a working height of 3/4 cm. This makes the mower will leave intact the branches and debris lying on the ground, as the hub does not work sufficiently low. Should not be underestimated as the tractor wheels tend to flatten the ground or even bury these wastes.

Crampons perform a real action "clean" by extracting the ground and also raising waste buried by the wheels. Thus, no branch or waste will have the opportunity to escape this type of system. Each mace goes very close distance of each crampon. Thus, the branch will carry through crampons to be ground. To be passed then, as explained above, through the row of blades, resulting completely crushed. At the end of the work will be really difficult to find any residue from the still intact pruning at the base of the crusher!

MOUNTING:  Crampons should be adjusted to a height that allows you to work at ground level, placed on "free" position.In fact, it should swing vertically, so adapts to the irregularities and rough terrain thanks to its steep slope toward the back.
If the harpoon stumbles into some obstacle in the route, for example, a root or rock outcrop terrain, you can go back rise, thus avoiding bending.


Hydraulic side shift controlled by the piston.
Equipped with two hoses with quick couplings that are connected to the hydraulic connections on the tractor.

Again, the type of movement is the most solid and robust that you can find in the market. In fact, is divided into two tubes in chromed steel C45, means that even in case of severe accidental impact this will absolutely indestructible.

Connections to the tractor are very close to the machine.  This keeps the brush cutter in a position closer to the tractor, eliminating the risk of throwing stones towards the operator but above eliminates any problems caused because the machine is lifted, Thus, bringing the weight to the tractor, becomes overloaded to a lesser extent. This allows you to connect the machine even if high, also tractors with less mass and smaller weight.


The gearbox is made by COMER and is bathed in oil, as well as the extension.

The lateral transmission has 4 belts mounted in pulleys that have been balanced electronically independently.

Pulleys electronically calibrated independently


The rear roller support with adjustable height is 194 mm in diameter.

Undoubtedly the largest of its kind.

The rullo is mounted on an oscillating field bearing, which in turn is inserted in a special holder of galvanized steel.
The assembly is easily adjustable through holes for regulation height.


Paint of Tierre machines is done with epoxy powder.

All parts are painted separately before assembly in an oven at 180 ° C for 3 hours.
This system ensures the total resistance of the machine to atmospheric agents.
The parts are assembled with different faces that touch the paint with paint, ensuring the life of the machine.
The galvanized parts of the machine are provided by zinc bath at a temperature of 450 ° C




Via Valsugana, 24
35010 Curtarolo (PD) Italy
C.F. e P.IVA IT 0389 1060281


Phone +39 049 9620631
Fax +39 049 557139

REA 345 184
Nominal capital € 100.000