The Logset TH65 Euca harvester head has been developed in South America with a variety of eucalyptus species and under various weather and soil conditions. The 2nd generation Euca head is a result of more than 1500 hours of pilot runs in Brazil with a prototype head. During and between the tests, a variety of components and their combinations were tested in the head, to find the match for optimized debarking and high productivity.



DEsigned TO LAST

All Logset Euca heads are welded and assembled in Finland. We take pride in the welding work and the flawless machining that provides the basis for this high-quality equipment. The harvester heads are built using the best wear resistant steel. We have records of several heads passing the 20000 hours milestone, by following our scheduled maintenance program.

A versatile choice

Logset Euca heads are durable and versatile. Their debarking capability is remarkable due to a state of the art three roller concept and specific Euca profile debarking knives. A Logset Euca head can be mounted to work as a processor head or as a conventional felling and cut-to-length harvester.

Maximum felling-/cutting diameter
65 cm

feeding wheel safeguard

The feeding wheel safety guard is as a standard equipment to protect the harvester head from rocky ground, for example when lowered down. The feeding roller model is optional.

Length Measuring device

The length measuring device is firmly attached to the harvester head frame. Choose the measuring wheel model that suits your needs.

Reaction rod

The reaction rods in the feeder arms centres the woods inside the harvester head and ensures that the stem remains at the bottom of the harvester head even during a possible feeding reversal step.

delimbing knives

Robust delimbing knives are optimized for average stem size and them are lightly delimbing large, branched conifers for example.

rear delimbing knives pin

The sturdy housing structure connects both the fastening pins for the rear and front delimbing knives. The service life of the pins is long. The locking nut on the pin keeps the whole package together.


in a nutshell

tech specs

Width – head open1 590 mm (62.6″)
Width – head closed1 200 mm (47.2″)
Height to top knife1 380 mm (54.3″)
Height with rotator and link1 900 mm (74.8″)
Weight with rotator and link1 300 kg (2860 lbs)
Max. felling / cutting diameter720 mm (28.3″)
Saw bar820 mm (32.3″)
Saw unitSuperCut 100S 
Saw motorParker/Bucher
Saw chain tensioningAutomatic
Chain oil tank volume8 l (2.1 US gal)
Max pressure280 bar (4 061 PSI)
Flow required for optimal production200 l/min (52.8 US gal/min)
Valve blockPurpose built manifold
Hydraulic motors – feeding arms680/820 cm³
Hydraulic motors – chassis315/400 cm³
Number of hydraulic motors4 pcs
Feeding speed, 300 l/min6,0/4,7 m/s (19.7/15.4 ft/s)
Max opening – feeding wheels630 mm (24.8″)
Max opening – upper knives680 mm (26.8″)
Max opening – rear knives750 mm (29.5″)
Delimbing diameter tip-to-tip450 mm (17.7″)
Number of static knives2 pcs
Number of movable knives4 pcs
Max tilt angle140º

Indexator AV12S, H122


Wheeled base14-18 t (30860 – 39680 lbs)
Tracked base16-20 t (35270 – 44090 lbs)

Contact your local dealer for more information about options.