150t和160t电机车是铁路运输露天矿的主要设备。目前,在全国冶金、煤炭、石油等部属露天矿山中共有这类电机车280～800台左右。这两种大型电机车的牵引力大,速度快,车身分别长21m和24m,在机车的两端设置了两个驾驶室。按原设计规定,机车非操作端驾驶室司机无权开、停列车。 150t and 160t electric locomotive is the main equipment of open pit railway. At present, there are 280-800 such electric locomotives in the country’s open-pit mines such as metallurgy, coal and oil. These two large electric locomotives have great traction and high speed, with 21m and 24m body length respectively and two cabs at both ends of the locomotive. According to the original design requirements, the non-operating locomotive cab driver has no right to open, stop the train.