Equipping the HPL/SM 350 chainsaw with a double control valve, which requires the saw to be started ambidextrously, which protects the user from accidental starting of the device In addition, cutting chain guard increases safety during operation and transportation of the device . The cutting chain, sprocket and guide bar are typical components of commonly manufactured chainsaws for the woodworking and forestry industries. The cutting chain used in the device has sintered carbide made blades.
The driving element is an SM-type satellite hydraulic motor powered by an HFA-type water-oil emulsion, which makes it possible to supply the device directly from the emulsion hydraulic buses of mechanized casings. It is also possible to supply oil from other hydraulic systems, such as roadheaders. The saw is additionally equipped with a slotted filter to protect the hydraulic system from coarser contaminants.
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