是否提供加工定制否样品或现货现货是否标准件标准件是否进口是标准编号RFN4071联轴器类型涨紧套公称转矩1000（N.m）轴孔按要求加工外形尺寸400x400x300（mm）许用转速3000（r/m）德国原装进口，采用优质钢制造，扭矩增加30%。RFN4071 300RFN4071140RFN4071280RFN4071560RFN4071德国原装进口RFN4071 锁紧盘 张紧套300RFN4071155 RFN4071240RFN4071280RFN4071380RFN4071 各种规格型号涨套7012170x255200x260220x285260x325280x355340x425360x455380x475420x515500x605540x6507015.0320x405440x5457006320x405340x425300x375240x3054071RFN1554071RFN2404071RFN2604071RFN2804071RFN3004071RFN3014071RFN3024071RFN3034071RFN304