ZD109A DC traction motorDetailed product description：

The ZD109A DC traction motor base adopts a steel plate welded structure, with a universal ZD109 armature and main and auxiliary pole coils. This motor is mainly used on Dongfeng 4D diesel locomotives and improved Dongfeng 4B locomotives

Main technical parameters of ZD109A DC traction motor:

Rated Power: 530KW
Rated Voltage: 670V
Rated Current: 845A
Rated Speed: 770 r/min
Max Speed: 2350 r/min
Rated Efficiency: 93%
Max Voltage: 930V
Max Speed at Constant Power: 1960 r/min
Max Current: 1200A
Duty: s1
Insulation class: H/H
Excitation Type: Series Excitation Serier Sound
Cooling Method: Forced Ventilation
Weight: 3060kg