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 open, mm1 530 (60 in)
Width – head closed, mm1 250 (42 in)
Height to top knife, mm1 380 (54 in)
Height with rotator and link, mm1 750 (69 in)
Weight with rotator and link, kg1 350 (2976 lbs)
Max. felling / cutting diameter, mm 650 (25,6 in)
Saw bar, mm 750 (29,5 in)
Saw unit SuperCut 100 
Saw motor Parker F11-19/ Bucher 20/25
Saw chain tensioning Hydraulic
Chain oil tank volume, l 8 (2,1 US gal)
Max pressure, bar280 (4 060 psi)
Flow required for optimal production, l/min300 (79,2 US gal/min)
Valve blockPurpose built manifold
Hydraulic motors – feeding arms, cm³680/820
Hydraulic motors – chassis, cm³315/400
Number of hydraulic motors, pcs4
Feeding speed, m/s (300 l/min)6,0/4,7 (19,7/15,4 ft/s)
Max opening – feeding wheels, mm620 (24 in)
Max opening – upper knives, mm700 (28 in)
Max opening – rear knives, mm840 (33 in)
Delimbing diameter tip to tip, mm450 (17,7 in)
Number of static knives, pcs1
Number of movables knives, pcs4
Max tilt angle, º140
Options:Indexator AV14-17, Black Bruin BBR 15-16
Wheeled base, t14-18 (31 000 – 39 700 lbs)
Tracked base, t18-20 (36 000 – 44 000 lbs)

Contact your local dealer for more information about options.