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, mm1250 (49 in)
Width, head closed, mm1100 (43 in)
Height to top knife, mm1150 (45 in)
Height with rotator and link, mm1700 (67 in)
Weight with rotator and link, kg850 (1 870 lbs)


Max. felling/cutting diameter, mm550 (22 in)
Saw bar, mm670 (26 in)
Saw unitSuperCut 100
Saw motorParker F11-19, Bucher 20/25
Saw chain tensioningHydraulic
Chain oil tank volume, liter8 (2 gal)

Hydraulic system

Max. pressure, bar280 (4 061 psi)
Flow required for optional prod. l/min240 (63 gal/min)
Valve block: purpose built hydraulic manifold 


Hydraulic motors, feeding arms, cm³400/500
Number of hydraulic motors, pcs2
Feeding speed (300 l/min, 79 gal/min), m/s6,0/4,7 (20/15 ft/s)
Max opening, feed wheels, mm450 (18 in)


Max. opening, upper knives, mm560 (22 in)
Delimbing diameter tip to tip, mm400 (16 in)
Number of static knives, pcs1
Number of movable knives, pcs3


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

Measuring system

Logset TOC-MD 2 

Recommended base machine size

Wheeled basem from14-20 t. (31 000-44 000 lbs)
Tracked base, from15-21 t. (33 000-46 000 lbs)

Optional equipments

Contact your local dealer for more information about options 
Logset TH45 studio picture