K25
Felling head
for tractors, forwarders, 5-8 ton excavators, and truck loader cranes

Features

  • Excellent loading properties
  • Efficient guillotine cutting, 25 cm
  • Easy installation, no additional hydraulics or hosing
  • Radio control option

Suitable for

  • Felling of single trees
  • Clearing of bushes and roadsides
  • Removal of problem trees
  • Loading

Effortless felling and loading

Naarva K25 is easy to install for example in the place of forwarders own loading grapple and to be used for felling, collecting, cutting and, loading trees, bushes and branches.

A versatile harvesting equipment for truck loader cranes

Naarva K25 felling head with Naarva radio control provide truck loader cranes with various new working methods:

  • removing problem trees in urban areas and residential plots
  • removing hedges, old poles, and posts
  • shortening branches
  • cutting and lifting of trees fallen on power lines, roads, and buildings

Trees and bushes that have been cut down can be lifted onto the bed of a truck directly, which makes harvesting safe and efficient in areas of restricted access. Thanks to the long extension capacity of the loader crane, all trees can be cut into sections from the top down, regardless of their height.

Strong guillotine brings maximum cutting power

  • Traditional Naarva-guillotine
  • A clean and even cutting surface
  • A two-phase cutting
    1. Grippers close around the tree
    2. Cutting cylinder pushes the blade through the tree
  • Max. cutting 25 cm.

Technical specifications
Factory code K25
Weight
300 kg
Height in felling position
90 cm
Grapple opening
90 cm
Cutting diameter*, force, and speed**

Max. cutting: 25 cm
Cutting power: 95 kN
Cutting time: 1.8 s

Required hydraulic pressure
170-200 bar
Required oil flow
40-90 l/min
Warranty
12 months or 1000 hours
Control system
Cable control with 3 buttons
Voltage
12V or 24V

*The max. cutting diameter is approx. 30% lower for hard wood (such as oak and beech).
** With a 90 l/min oil flow
All provided values are approximations. The manufacturer reserves the right to make changes in the products. 04/2011.

Accessories

  • Radio control with various control options
  • Extension boom for 5-8 ton excavators, 1 meter reach. S40 or S45 quick connectors
  • Cejn Flat face quick couplings
  • Baltrotors rotators
  • Link for the rotator
  • Spare part packages
    • The basic wear and tear part package includes seal kits, rubber dampers and valve connectors
    • The comprehensive kit includes same as the basic kit as well as two valves and a complete hose set

Technical information on the accessories

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