Materials and media
Technical data
Weight, kg 285
Single cut Ø, mm 340
Number of delimbing knives 3 + 1
Clean delimbing Ø, mm 240
Operating pressure, bar 190
Required oil flow, l/m 90-120

Nisula 325H

Number one among light harvester heads

 

Nisula 325H is a harvester head that is especially suitable for first thinning and delimbed energy wood processing. It is light and easy to use, making work fast and effortless. The head is equipped with one fixed and three moving delimbing knives.

The spring-loaded blades of the basic model automatically follow the contours of the tree stem during delimbing. With normal stem forms, this is the easiest-to-use solution for the operator, as well. If necessary, the front knives can be equipped with cylinders. The cylinders allow the opening of the front knives during feeding. This property is necessary if the tree stems are crooked or if the amount of hardwood at the site is significant.

USES:

First thinning
Delimbed energy wood processing

SUITABLE BASE MACHINES:

Light harvesters
Farm tractors equipped with an adapter sleeve mounted crane
Light forwarders with head change facility
Lighter than 8-ton excavators

CONTROL SYSTEM ALTERNATIVES:

NCU2 with length measurement function
NCU3Lite with length and diameter measurement function
NCU3 with length and diameter measurement function + cubic volume measurement function
NCU3i with length and diameter measurement function + cubic volume measurement function + value scaling function
NCU3X with length and diameter measurement function + cubic volume measurement function + value scaling function + data transfer facility
Compatibility with Motomit control systems

ACCESSORIES:

Diameter measurement sensor (NCU3LITE, NCU3, NCU3i, NCU3X)
Cylinders for the front knives
Saw control (NCU3LITE, NCU3, NCU3i, NCU3X)
Automatic chain adjuster (NCU3LITE, NCU3, NCU3i, NCU3X)
Stump treatment facility (NCU3LITE, NCU3, NCU3i, NCU3X)

Details 325H

1. The head is extremely easy to maintain. All the grease points can be handled with the head in one position.

2. The cylinders of the head do not move lengthways, which minimises the movements of the hoses and thereby the risk of damage.

3. The saw control device available as accessory and the automatic chain adjuster enhance cutting efficiency and usability and decrease chain/saw bar costs.

4. If necessary, the front knives can be equipped with cylinders.