ZD109C DC traction motorDetailed product description：

ZD109C DC traction motor is a four pole forced draft series excited DC traction motor used for high-power freight diesel locomotives. Its structural characteristics are: the machine base adopts a welded machine base with retaining bearings and a sliding retaining bearing structure; The commutator end shaft head is equipped with a speed measuring gear plate, and the commutator bearing cover has a bearing temperature sensor installation port. At the same time, there are mounting holes for bearing temperature sensors on the bearing cover of the drive end of the commutator. The armature winding adopts thin film wire and NOMEX paper slot insulation structure; The main auxiliary pole coil adopts a pressure type integrated structure; Technologically, the stator and rotor are treated with vacuum pressure impregnation paint. This motor is mainly used on Dongfeng 8B internal combustion engines.

Main technical parameters of ZD109C DC traction motor:
Rated Power: 530KW
Rated Voltage: 670V
Rated Current: 845A
Rated Speed: 770r/min
Max Speed: 2385 r/min
Rated Efficiency: 93%
Max Voltage: 980V
Max Speed at Constant Power: 2190 r/min
Max Current: 1200A
Duty: s1
Insulation class: H/H
Excitation Type: Series Excitation Serier Sound
Cooling Method: Forced Ventilation
Weight: 3007kg