项目                      单位          技术参数             技术参数
 
型号                                    ZK3-6.7.9/250    ZK3-6.7.9/550
 
粘着重量                  T                            3
 
轨距                       mm                  600、762、900
 
固定轴距                 mm                          850
 
线路最小曲率半径      m                            6
 
制动方式                                机械制动、电制动、气制动
 
调速方式                                         变频变压调速
 
变频范围                 Hz                          0-80
 
牵引力                    KN                           9
 
额定速度               Km/h                        7.5
 
额定电压                 V                 250                   550
 
牵引电机型号                                    YQP-7.5-4
 
牵引电机数量          台                            2
 
单台牵引电机功率    KW                         7.5
 
牵引高度                mm                     210、320
 
外形尺寸（长×高×宽）mm         2750×944/1106/1244×1550