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.


 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.