| 摘要 |
The hoist for flexible working lines moves to another the work lines without exchanging the hanger. The controller includes a control unit and the traveling unit comprising a traveling motor (1), a brake (2), a speed sensors (3,4) a position sensor (5), a bumper unit with a speed sensor (6), a stop sensor (7), a lift unit having upper, (10,15) lower (11,16) limit and height detection (12,17) sensors. The hoist has a program controlled speed and lift height controller.
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