The traction electric motor STK-730

The traction electric motor STK-730

Purpose

"> The traction direct current of the supporting suspension, the compensated one is designed for a DC-DA-1 DC-DC truck.

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Technical characteristics

Design features
  • The engine is made in a welded housing.
  • In the manufacture, modern insulating materials were used that provide high electrical strength and heat resistance of the machine.
  • The engine design provides stable dark cummutation during operation.

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Characteristic Continu. Watch
Power, kW 730 785
Voltage, in 1500 1500
Current, and 520 565
Isolation class N
Rotation frequency, rpm 860 840
Moment of rot., Nm 8088 8930
Efficiency, % 93.2 93
Excitation, % 100
Mass, kg 4200