FIELD: timber Industry.
SUBSTANCE: present invention relates to a logging machine having a crane boom, wherein the crane boom comprises a harvester head located on the crane jib free end. Harvester head comprises saw and at least two feed wheels. Besides, the harvester head comprises an electric motor configured to actuate the saw, and at least one electric motor, made with possibility to actuate supply wheels. Present invention also relates to associated logging control systems, harvester heads and methods of controlling harvester head operation and controlling the operation of the logging machine.
EFFECT: proposed inventions will make it possible to increase efficiency of operation.
19 cl, 8 dwg
| Title |
Year |
Author |
Number |
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