参数                                                 车型 GQ70A                       自重/t                                                23. 8                       载重/t                                                70                       轴重/t                                                23. 4                      自重系数                                           0. 34                       每延米重/t. m-1                                 7 神马影视在线. 66                       罐体总容积/ m3                               80. 3                       罐体有效容积/ m3                           78. 1                       车辆最大宽×高/mm×mm              3320×4640                       车辆长度/mm                                   12216                       换长                                                  1. 1                       车辆定距/mm                                   8050                       商业运营速度/km. h-1                      120                       车钩中心线距轨面高度(空车) /mm 880±10                       制动距离/mm                                     ≤1400                       全车制动倍率                                   7. 5                       全车制动率 空车                              26. 5%                       重车                                                   17. 2%                       装卸方式                                           密闭式上装上卸                       限界                                                   符合GB146. 1-83.