The drive is assured by cardan with overload clutch which stops chipping in case of insert too strong branch. The overload clutch protects tractor and branch logger against overloading. The hopper consists of stable and removable parts. The removable part assure a small width in transport position. The hopper is long enough in working position and assure a good feeding and an operator safety. The machine is thanks to safety chains raised still at same height during working and transporting. The frame is adjustable and assure connection with a various types of tractors. The branch logger TR70 is protected by industrial patent n. 34840.
Hole to the chipping device 200 x 200 mm
Weight 250 kg
Category of three point hitch 1 and 2
Max. RPM of cardan 540 . min-1
Min. power of tractor 30 hp
Recommended power of tractor 50 - 60 hp
Length of chips 6 - 13 cm
Maximal calibre of branches:
soft fresh wood (spruce, pine tree) 80 mm
hard fresh wood (oak, hornbeam) 65 mm
hard dry wood (oak, hornbeam) 50 mm
The branch logger is equipped by trailer linkage. The trailer can be connect to a classic or to a ball hinge.
The flywheel is an option for TR70 and TR110. The flywheel absorbs shock transmitted by cardan. The flywheel is especially suitable for smaller and weaker tractors. The large pulley of TR75 functions as a flywheel.