... girder overhead crane 1.Work class: A5, A6 2.Motor: Siemens or Schneider 3.Speed: single or inverter 4. ... A factory QD5-50/10T Model Double Girder Crane1.IntroductionThis crane mainly consists ... 5tons,10tons,16/3.2tons,20/5tons,32/5tons,50/10tons,75/20tons,100/20tons,100/30tons,125/ ... phase or according to your demandWidth of rail(mm)50,60,68,70(depending on the span and ...