ZD109 DC traction motorDetailed product description：

ZD109 (ZQDR-410C) DC traction motor is a four pole, forced draft, series excited DC traction motor for passenger and freight diesel locomotives. In terms of design and manufacturing, we have absorbed some advanced technologies from abroad, and adopted the most advanced vacuum pressure integrated coating technology in China. We also use a cast steel bearing frame, which is the prototype of the ZD109 series. This motor is mainly used on Dongfeng 4C diesel locomotives.

Main technical parameters of ZD109 DC traction motor:
Rated Power: 480KW
Rated Voltage: 645V
Rated Current: 800A
Rated Speed: 754 r/min
Max Speed: 2350 r/min
Rated Efficiency: 93%
Max Voltage: 870V
Max Speed at Constant Power: 1880 r/min
Max Current: 1110A
Duty: s1
Insulation class: H/F
Excitation Type: Series Excitation Serier Sound
Cooling Method: Forced Ventilation
Weight: 3060kg