Logset TH45

Light weight and narrow designed for thinning operations

Product content

Logset TH45

The Logset TH45 is built to achieve optimum results in thinning operations. 
Logset TH45 is compact and lightweight, enabling smooth and quick operation even in dense ­forests. 
The head is designed for processing small to medium-sized trees. 

It is equipped with two ­hydraulic feeding wheels and a support wheel to reduce friction and improve feeding. The ­hydraulics has been optimized to work also with smaller harvesters. A flow divider divides ­pressure and flow equally to each feeding motor, ensuring smooth feeding and delimbing even in rough conditions. The hose routing is well ­organized and well protected. The measuring wheel is ­controlled with a hydraulic cylinder, which is ­adjustable for ideal pressure in all conditions.

Technical data


Width, head open, mm 1250 (49 in)
Width, head closed, mm 1100 (43 in)
Height to top knife, mm 1150 (45 in)
Height with rotator and link, mm 1700 (67 in)
Weight with rotator and link, kg 850 (1 870 lbs)


Max. felling/cutting diameter, mm 550 (22 in)
Saw bar, mm 670 (26 in)
Saw unit SuperCut 100
Saw motor Parker F11-19, Bucher 20/25
Saw chain tensioning Hydraulic
Chain oil tank volume, liter 8 (2 gal)

Hydraulic system

Max. pressure, bar 280 (4 061 psi)
Flow required for optional prod. l/min 240 (63 gal/min)
Valve block: purpose built hydraulic manifold  


Hydraulic motors, feeding arms, cm³ 400/500
Number of hydraulic motors, pcs 2
Feeding speed (300 l/min, 79 gal/min), m/s 6,0/4,7 (20/15 ft/s)
Max opening, feed wheels, mm 450 (18 in)


Max. opening, upper knives, mm 560 (22 in)
Delimbing diameter tip to tip, mm 400 (16 in)
Number of static knives, pcs 1
Number of movable knives, pcs 3


Indexator AV 12-17/H122-182, Black Bruin BBR 15-16  

Measuring system

Logset TOC-MD 2  

Recommended base machine size

Wheeled basem from 14-20 t. (31 000-44 000 lbs)
Tracked base, from 15-21 t. (33 000-46 000 lbs)

Optional equipments

Contact your local dealer for more information about options