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Need a tree shear and confused what to buy?

MDE Machinery where the first manufacture in the whole of Ireland to release the renown Koala Tree Shear range, consisting of 5 single grapple arm models, catering for excavator classes from 1.5 tonne – 40 tonne. Through proven strength, design, reliability and simplistic working function it is no surprise that the Koala Tree Shear range can be found in over 27 different countries today. MDE also are the only certified approved HARDOX tree shear manufacturer in Ireland.

MDE officially launched the Koala Tree Shear range in 2014. Made from high strength steel and armed with a replaceable blade it comes as no surprise that the Koala Tree Shear has become a huge success across the globe. The MDE Koala range was designed with a purposely built heavy chassis, to ensure it is stronger, more resilient and robust than anything else in its market category.

Koala Tree Shears are hydraulic attachments that connect to an excavators hammer lines. The hydraulic cylinder pushes the Hardox® edge through the tree to shear it. The benefit this design is that when the tree is cut it can be placed to a safe location.

Through years of testing and re-designing MDE has developed an efficient, powerful, and high quality attachment for cutting trees. With our signature replaceable wing style blade, which was the first on the market.

Application Areas

✔️ Fast harvest of small trees, bushes and strong wood.

✔️ Harvesting and maintenance of forestry.

✔️ Maintenance work in the utilities sector.

✔️ Private and commercial landscape maintenance.

✔️ Suitable for the clearing of agricultural land.

✔️ Maintenance of roadways, railways and canals.

Key Features

✔️ Materials are easier handled to drop-off areas

✔️ Easily removes trees & bushes

✔️ Low cost-efficient attachment

✔️ Improves operator’s safety

✔️ Low maintenance cost

✔️ Simple and easy to use, lowers your labour costs

✔️ Quick and easy to set up (aux pipes, hammer pipes)

✔️ 5-cutting diameter models ranging from 6″/150mm up to 21 ½″/550mm

✔️ Replaceable wing-shaped blade

✔️ Fully assembled with HARDOX® material

✔️ Bolt-on mounting bracket

✔️ Torqued pin chassis

Koala 150

It may be small, but it's mighty!

Excavators: 1.5t - 5t ≈ 3,306lbs - 11,023lbs

Koala 200

The K200 is super lightweight yet extremely strong.

Excavators 2.7t - 10t ≈ 5,952lbs - 22,046lbs

Koala 300

Our most versatile tree shear in the range

Excavators 6t - 21t ≈ 13,227lbs - 46,297lbs

Koala 400

First in the Koala Family

Excavators 12t - 36t ≈ 26,455lbs - 79,336lbs

Koala 550

King of the Koala’s

Excavators 16 - 40t ≈ 35,274lbs - 88,184lbs

Koala Tree Shear Tilt Units

Tilt Angle 55°

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