| 摘要 |
<p>The device has a lifting arm-swivel bearing (10) and/or tail-lift swivel bearing (11) assigned to a swivel drive (8, 9) for swiveling a lifting arm (2) about a lifting arm pivot axis and/or a tail-lift (5) to the lifting arm. The swivel drive is formed by a hydraulic rotary motor. The rotary motor exhibits a motor shaft (14) that is supported rotatably in a housing (15). The motor shaft stays in screw-engagement with an axially drivable drive piece (16) that is connected against the housing in a torque-proof manner.</p> |
