TH80
A gentle embrace for final felling
As the average stem size grows, the Logset TH80 harvester head is your choice. The model is designed for a larger young growing forest and for final felling. The TH80 is a complete solution for heavy trunks. The harvester head frame is longer and more sturdy than the TH70 harvester head. The sturdy frame structure of the harvester head lasts from father to son.
technologies
technologies
HIGH QUALITY DELIMBING
Delimbing knives keep even large trees tenderly embraced throughout felling and feeding. Robust delimbing knives are optimized for average stem size. The fixed rear knife increases the delimbing quality.
DURABLE AND EFFICIENT
The wear resistance of TH80 harvester head delimbing knives steel is in a class of its own. The minimum stem-to-frame contact reduces friction, ensuring low fuel consumption and a long lifetime for the components.
SUPERCUT 100S
Huldtins SuperCut saw unit has served Logset for decades. 100S is reliable, powerful, capable and easy to use. With new hydraulic block and control system software updates we managed to push our saw unit even further.
Optimal Delimbing diameter
15-50 cm
Maximum felling-/cutting diameter
80 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.
Measuring device
Logset’s own measuring device, TOC-MD is precise, accurate and durable. With latest 4.0 model improvements it received reinforced arm and new position from the middle of harvester head body. Measuring is now more accurate with curvy or challencing logs.
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.
TH80
in a nutshell
tech specs
| Width – head open | 1 700 mm (66.9″) |
| Width – head closed | 1 370 mm (53.9″) |
| Height to top knife | 1 500 mm (59.1″) |
| Height with rotator and link | 2 030 mm (79.9″) |
| Weight with rotator and link | 1 500 kg (3300 lbs) |
| Max. felling / cutting diameter | 800 mm (31.5″) |
| Saw bar | 900 mm (35.4″) |
| Saw unit | SuperCut 100S |
| Saw motor | Parker/Bucher |
| Saw chain tensioning | Automatic |
| Chain oil tank volume | 8 l (2.1 US gal) |
| Max pressure | 280 bar (4 061 PSI) |
| Flow required for optimal production | 200 l/min (52.8 US gal/min) |
| Valve block | Customized valve block |
| Hydraulic motors – feeding arms | 680/820 cm³ |
| Hydraulic motors – chassis | 315/400 cm³ |
| Number of hydraulic motors | 4 pcs (2 pcs for TH75X) |
| Feeding speed, 300 l/min | 5,6/4,4 m/s (18.4/14.4 ft/s) |
| Max opening – feeding wheels | 740 mm (29.1″) |
| Max opening – upper knives | 780 mm (30.7″) |
| Max opening – rear knives | 840 mm (33.1″) |
| Delimbing diameter tip to tip | 550 mm (21.7″) |
| Number of static knives | 2 pcs |
| Number of movables knives | 4 pcs |
| Max tilt angle | 148º |
| Options: | Indexator AV12S, H122 BBR 15H |
| Device: | LOGSET TOC-MD 2 |
| Wheeled base | 18-22 t (39680 – 48500 lbs) |
| Tracked base | 19-24 t (41890 – 52910 lbs) |
Contact your local dealer for more information about options.