The utility model discloses a new electric power hydraulic driver unit with single push rod, which is used as a driving device of arrester.
一种作为制动器驱动装置的新型单推杆电力液压推动器。
The utility model relates to an electromagnet, which is composed of a yoke iron, an armature iron, a push rod, a pull rod, a starting coil, a sustain coil, a controlling circuit and an end cover.
本实用新型涉及一种电磁铁，有轭铁、衔铁、推杆、拉杆、启动线圈、维持线圈、控制电路和端盖。
The utility model is provided with the rolling push rod of a back stop device with low cost, and has the advantages of big moment, simple structure and reliable operation.
本实用新型具有低成本逆止装置的滚动推杆，且力矩大、结构简单、工作可靠。
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