型号JG-1JG-2JG-3JG-5JG-10额定载重量吨123510试验载荷千牛/吨15/1.530/345/4.575/7.5122.58适用轨宽毫米75-22075-22080-32080-32090-320主要尺寸（毫米）A（***大值）260260354354365B（***小值）180180235235320B（***大值）360360490490505C6474103110120D5681012E215215260260280F（***大值）155155225225235F（***小值）102102140140170G（***小值）2525454550H2222242840净重4.559.51116)