This page contains a Flash digital edition of a book.
HARVESTER HEADS


excavators weighing 20 t or more. The 378P is designed to effectively process, trim, cut and bark heavy tree species with high density. The development focus has been on functionality and simplicity. This is to create a unit that can handle demanding tasks with high productivity and low logging costs.


A completely new perspective and unparalleled efficiency for energy wood harvesting has been provided by MenSe RPK’s energy wood harvesting head with clearing blade, which simultaneously clears and harvests.


The Komatsu 365


demanding final clearing. This is a harvester head with “brains and power” – “an intelligent design under continuous improvement”. The Komatsu 370E is a robust, powerful and


highly productive harvester head built primarily for application on tracked base machines. The head has a robust chassis and a stable design built to satisfy the demands placed on it by really hard operation. The Komatsu 370E also comes with a continuous rotation function as an option. This function enables the head to rotate fully without risking hose breakage. With the Continuous Rotating function, all hoses and electric cables run through a swivel, which means the operator can focus solely on production. The Komatsu 370E Continuous Rotation is designed primarily for tracked feller/bunchers and excavators. Another harvester head designed for tracked machines is the Komatsu 378, a highly productive, powerful, and reliable head for tracked machines and excavators weighing 20 t or more. The Komatsu 378 has a strong, sturdy frame and high traction. All critical head components, such as plates, cutting unit, motors, mountings, knives, and hydraulics, are designed for highly productive use. The Komatsu 378 is also offered as the Komatsu 378E, which is a barking head. The Komatsu 378P is a new harvester head specially adapted for tracked machines and


The Mense RPK energy wood harvesting head


The present aim is to promote the use of forest The Komatsu 378E


energy remarkably due to its renewability, easy availability and ecological advantages. One major obstacle in increasing the use of energy wood has been the cost-inefficiency of the harvesting process. With the present equipment the collecting of small-diameter trees is a very slow and ineffective working phase. MenSe has been working for years on the development of devices for the cutting of small wood. The new MenSe RPK – energy wood harvesting head – enables the cost-effective and easy harvesting of small- diameter 0-150 mm bush wood and thicker wood up to the diameter of 600 mm. Small thickets can be cut with the clearing blade and thicker trunks are cut with the chain saw. The harvester head can be delivered with feeding rollers as an optional device or without the feeding feature. The MenSe RPK harvester head for energy wood is equipped with a standard stump treatment device. In many areas stamp treatment is an obligatory measure aiming at the prevention of wood destroying fungus in softwood areas. The RPK-energy wood harvester head is a two cutting devices harvester head. The harvester head is equipped with a cutting device enabling a


AUGUST/SEPTEMBER 2011 | International Forest Industries 43


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68