... .2,Stable lifting, convenient operation, large load capacity.3,Structural stability, low failure rate, reliable operation, maintenance ... .5-850081.501.8×1.01.5380 / 2201400SJY0.3-930091.271.8×1.01.5380 / 2201350SJY0.5- ... 950091.501.8×1.01.5380 / 2201500SJY0.3-10300101.502.1×1.152.2380 / 2201700SJY0.5- ... 10500101.702.1×1.1533801900SJY0.3-12300121.932.5×1.2533802180SJY0.5-12500121.932. ...