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 discloses a new electric power hydraulic driver unit with single push rod, which is used as a driving device of arrester.
YTD2 为推杆下降延时型的电力液压推动器，由于其具有可以无级整定的机械延时作用，所以它特别适用于机械传动装置需作缓慢制动的场合。
YTD2 series are an electric-hydraulic thrusters in lowering delay type, for those series play a role in a mechanical transfer of a slow braking.
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