Beijing Subway rolling stock

All Beijing Subway trains run on 1,435mm standard gauge rail and draw power from the 750 V DC third rail, except those on Lines 6 and 14, which use 1,500 V DC overhead wires. Lines 6, 15, Fangshan, and Changping have a designed maximum service speed of 100 km/h (62 mph). The Airport Line is linear motor driven with a designed maximum service speed of 110 km/h (68 mph) All other Lines have a maximum service speed of 80 km/h (50 mph). Currently Lines 1, 2, 4, 5, 8, 9, 10, 13, 15, Batong, Daxing, Changping, Fangshan, Yanfang, and Yizhuang use 6 car B size trains. Initially, Lines Batong and 13 was originally used 4 car trains and now expanded into six.

Beijing Subway rolling stock

All Beijing Subway trains run on 1,435mm standard gauge rail and draw power from the 750 V DC third rail, except those on Lines 6 and 14, which use 1,500 V DC overhead wires. Lines 6, 15, Fangshan, and Changping have a designed maximum service speed of 100 km/h (62 mph). The Airport Line is linear motor driven with a designed maximum service speed of 110 km/h (68 mph) All other Lines have a maximum service speed of 80 km/h (50 mph). Currently Lines 1, 2, 4, 5, 8, 9, 10, 13, 15, Batong, Daxing, Changping, Fangshan, Yanfang, and Yizhuang use 6 car B size trains. Initially, Lines Batong and 13 was originally used 4 car trains and now expanded into six.