| 摘要 |
Rotary actuator (10) is proposed for rotary motion for gate, door leafs or the like, that can be fixed to stable structure (30) and comprises rotating arm (18) that is pivotably mounted between two support parts (20, 16). Actuator has at each support part means (80) for performing fixing to stable structure, at that the rotary arm (18) is hinged with possibility of turn in horizontal plane by means of rotary axle (17) between support components (20, 16). Possibility of symmetrical transfer of external forces that affect the drive to stable construction is achieved |
