Production
СТК-730 Traction Motor
Appointment
Direct-current traction motor with centerline support suspension, compensated, is designed for ДЭ-1 “Ukraina” direct-current electric freight locomotive.
Purpose
Direct-current traction motor with centerline support suspension, compensated, is designed for ДЭ-1 “Ukraina” direct-current electric freight locomotive.
Specification
contin. hourly
Capacity, kW 730 785
Voltage, V 1500 1500
Current, А 520 565
Insulation class Н
Rotation frequency, rpm 860 840
Torque, Nm 8088 8930
Efficiency, % 93,2 93
Excitation, % 100
Mass, kg 4200
Details of construction
The motor is constructed in a welded shell.
Modern insulation and impregnation materials ensuring high electric strength and heat resistance are used in the machine production.
Motor construction ensures stable dark commutation while in service.
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