FIELD: process engineering.
SUBSTANCE: invention relates to cutting devices. Proposed drive comprises cutting assembly including cutting tool, cutter drive motor, gearing, gearbox made up of gearing and separator to separate gearbox at the middle of rotation transmission cycle to prevent lubricant leakage. Drive system comprises encased gearbox, encased drive motor with shaft. Note here that motor shaft passes into gearbox and comprises first gear located in said gearbox, first shaft with second and third gears, second shaft supported by gearbox case and comprising fourth gear in mesh with first shaft third gear, and separator arranged in gearbox case to divide gearbox into first and second compartments. Note also that first and second gears are arranged in said first compartment while third and fourth gear are located in second compartment.
EFFECT: improved lubrication in gearbox.
14 cl, 5 dwg
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|---|---|---|---|
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|
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