| 摘要 |
<p>The cutter has a housing (4) with sectional tools driven in rotation by a driving motor transmitting its motion through a gear transmission (12) placed in the housing. The transmission has an internal lubrification system (13) circulating a lubricant inside the housing, during working. The sectional tools are synchronized in rotation in a plane, where the sectional tools are carried by toothed driving motors (15). Three intermediate toothed wheels (14) are placed between the toothed driving motors.</p> |
