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 Is also electronically balanced.


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 frame of the shredder is made of two sheets of 4 mm each.
These two sheets are placed one over the other, in contact, making the machine twice robust with respect to other shredders with standard frame.
This shredder is indestructible also in the most extreme working conditions.
It is very resistant even in presence of stones (not oversized), shrubs, bushes and undergrowth with large branches.

It is equipped with a double counterblade. 
This means that everything that goes into the machine is literally pulverized. The product to be cut passes through the blades at a working speed of 45 m/sec. 

The result is really impressive especially on grass, branches and pruning residues . With a common crusher the branches are cut in two or three parts and thrown away. With this machine the product to be cut is finely minced. 


You may request as optional a series of collecting teeth. 
These are specific to shred pruning or any 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 with pieces of medium or large size. 
The shredder is to be regulated at a working height of 3/4 cm in order the mower will not leave intact the branches and debris lying on the ground if not sufficiently low. 

It is not to underestimated the fact that the tractor wheels tend to flatten the ground or even bury the waste. The collecting teeth perform a real cleaning action by raising the ground and also raising the waste buried by the wheels. Thus, no branch or waste will have the opportunity to escape this type of system. Each tool goes very close to the collecting tooth. The branch is carried through them with the result that it is completely crushed. At the end of the work it will be really difficult to find any intact residue!

MOUNTING: Collecting teeth are to be adjusted to a height that allows to work at ground level. In fact, it should swing vertically, so to adapt to the irregularities of the ground thanks to its steep slope toward the back.
If the tooth stumbles onto an obstacle , for example, a root or rock , theshredder can go back rise 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.


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