文档介绍：韶山7E机车产品说明:韶山7E机车为六轴干线客运电力机车,最大速度为170km/h。它借鉴韶山7D型电力机车上部的成熟技术,走行部采用2C0转向架。同时,辅助电路采用辅助逆变器供电、车体流线型等。机车主要特点:,机车无级调速和无级磁场削弱;;;、轮对空心轴六连杆传动;;,单侧制动;;;;,总体、车体、转向架、变压器等各主要部件均做了轻量化设计;,机车可以在高寒地区运用。,司机室内结构设计充分应用了人机工程学原理。全新的室内装修并配以用先进的操作控制设备,提高了整体的美观性及舒适性。性能参数:轴式                                                                             C0-C0机车前、后车钩中心距离                                         22016mm机车车体长度                                                             20800mm机车车体宽度                                                             3105mm机车在落弓状态滑板顶面距轨面高度(新轮)            4700±30mm车钩中心线距轨面高度                                             880±10mm受电弓滑板距轨面工作高度                                     5200~6500mm传动齿轮箱底面距轨面高度                                     ≥120mm机车前、后端转向架中心距                                     11570mm机车整备重量                                                            126t轴重                                                                            21t机车传动方式                                                            轮对空心轴六连杆传动传动比                                                                        75/32=(新轮)                                                         1250mm(半磨轮)                         