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Free-falling winch for use in derricks, pile drivers or excavators, has a brake motor which is constructed as a braked hydraulic pump
Free-falling winch for use in derricks, pile drivers or excavators, has a brake motor which is constructed as a braked hydraulic pump
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机译:用于井架,打桩机或挖掘机的自由落体绞车,具有制动马达,该制动马达构造为制动液压泵
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摘要
The free-falling winch comprises a brake motor (17) which is constructed as a braked hydraulic pump. A desired remainder cable tensile force is adjustable on the cable drum (10) over the hydraulic operating pressure of the brake motor. The brake motor and a brake side drum bearing part (26) form a pre-assembled unit (16). The unit can be mounted on the end face of the cable drum which lies opposite the drive motor (3).
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