FIELD: process engineering.
SUBSTANCE: saw chain runs around drive sprocket and long guide. Brushless motor drives saw chain via sprocket. Motor is encased in light metal alloy with good heat conductivity. Said case consists of two parts. Motor is brought in contact with case surface for static cooling.
EFFECT: decreased sizes and weight, higher case tightness.
16 cl, 4 dwg
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Authors
Dates
2012-10-20—Published
2008-02-25—Filed