Electricity free control

Naarva E24 felling head is mounted to a loading crane to the place of a loading grapple. All functions are operated with “grapple open / close” valve. It does not require extra hydraulics or any electricity.

Sequence valves operate cutting, accumulating and tilt function automatically. When “grapple close” function is used and pressure reaches a limit, the guillotine starts cutting. When “grapple close” function is kept pressed the pressure reaches a higher limit and the felling head goes to loading position.

Quick and strong guillotine cutting

New quick and strong cutting guillotine was designed for Naarva E24. It can cut up to
24 cm (9″ ) thick trees. Cutting time is 1,2 seconds (oil flow 70 liter / min). Guillotine grips close around the tree and press it against the cutting blade.

The cutting guillotine is maintenance free. Only maintenance required is greasing the nipples. Cutting unit is on a sliding frame so strain from the cutting does not damage the felling head.

Loading of trees

New Naarva E24 felling head is also suitable for loading of trees. Hydraulic cylinder tilts the head to loading position. You can load and cut trees in the loading position. Cutting blade is in the back and is not in the way when loading.