亚洲欧洲视频_久久久久精品香蕉免费看_91桃色无码国产在线观看二区_免费久久99精品国产自在现_97精品国产97久久久久久免费||www.zgdnsc.cn,老婆说她想尝试多人怎么回复她呢,毛多多bgm,毛多色婷婷,波多野结衣乳巨码无在线观看,波多野结衣在线观看,铜铜铜铜铜铜铜好多水,波多野结衣电影,国产女人18毛片水真多18精品,久久国产精品波多野结衣AV||www.shenyangxinyongkataoxian.cn ,久久精品一区二区三区-无码人妻精品一区二区三区不卡-久久亚洲国产精品五月天婷-国产精品岛国久久久久-国产三级精品三级男人的天堂||www.qchh.com.cn

Summarization:
YD series multispeed motor is the production derived from Y series motor. The series had the characteristic of changing power and rotation speed freely responding to various overload, thus reaching reasonable matching, this is important to pedigesting speed-changing system and saving energy.
YD series motor is widely used to various all-purpose combined special machine tool such as mine、metallurgy、spin and various driving framework needing changing speed.

Working condition:
The motor can work on the rated power continuously under the following condition:the altitude is no more than 1000m and the environmental air temperature is no more than +40℃.
Rated Volt：380V
Rated Frequency：50Hz
Working System：S1
Insulation Grade：B
Protection Grade：IP44
Cooling Type：IC 411