TH85

PRECISE CUTTING AND FELLING FOR MAX PRODUCTION

TH85 is the second largest head in Logset’s TH series. Together with the Logset 12H GTE Hybrid harvester, it takes productivity to unseen levels. TH85 is designed for felling, feeding and cross-cutting trees between 80 cm and 4 cm in diameter.

technologies

technologies

HIGH PERFORMANCE

Its three feeding wheels and four hydraulic motors provide an impressive feeding force with even the most difficult trees. Its total weight of 2100 kg makes for a reliable structure in terms of chassis, knives and pivots. TH85 has all the elements needed for a great cutting experience: performance and efficiency.

Precise measuring with TOC-md

As a standard, all the heads in the TH series come with the TOC-MD measuring device. The user interface allows you to easily use and adjust features such as proportional knife control, automatic cross cutting, and feeding speed. The seamless integration of TOC-MD with the head guarantees high productivity.

Optimal Delimbing diameter
40-60 cm
Maximum felling-/cutting diameter
90 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.

TH85

in a nutshell

tech specs

Width – head open1 900 mm (74.8″)
Width – head closed1 600 mm (63″)
Height to top knife1 850 mm (72.8″)
Height with rotator and link2 400 mm (94.5″)
Weight with rotator and link2 100 kg (4 630 lbs)
 
Max. felling / cutting diameter800 mm (31.5″)
Saw bar950 mm (37.4″)
Saw unitSuperCut 150
Saw motorBucher 25/32 cm³
Saw chain tensioningAutomatic
Chain oil tank volume8 l (2.1 US gal)
 
Max pressure280 bar (4 061 PSI)
Flow required for optimal production300 l/min (79.3 US gal/min)
Valve blockPurpose built hydraulic manifold
 
Hydraulic motors – feeding arms940 cm³
Hydraulic motors – chassis470 cm³
Number of hydraulic motors4 pcs
Feeding speed, 300 l/min4,2 m/s (13.8 ft/s)
Max opening – feeding wheels840 mm (33.1″)
 
Max opening – upper knives1 000 mm (39.4″)
Max opening – rear knives1 100 mm (43.3″)
Delimbing diameter tip to tip580 mm (22.8″)
Number of static knives2 pcs
Number of movables knives4 pcs
Max tilt angle150º
 
Options:Indexator H182
 
Device:

LOGSET TOC-MD 2

 
Wheeled base25-30 t (55100 – 66140 lbs)
Tracked base22-28 t (48500 – 61730 lbs)
 

Contact your local dealer for more information about options.