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Linear motor driven type

Linear motor type door system securing improvement in safety and convenience for rolling stock fleet

Linear motor driven type ( 2 drive units / 1 doorway)

Passenger door for New York City Transit R160B train

  • Direct drive with Linear motor
  • System redundancy with independent drive for each door panel
  • Accurate performance in obstacle detection
  • High reliability and safety design
  • Intelligent failure diagnosis function
  • Efficient maintainability and serviceability
  • Low-friction mechanism for easy manual door operation in emergency and maintenance

Revenue service started in : Nov. 2006
Lines of operation : NYCT N line, etc.

Thrust 180 N max. 
Stroke 650 mm/panel
Moving speed 0.5 m/s
Power supply voltage 37.5 V DC
Control method Sinusoidal PWM
Function Monitoring function, serial transmission, etc.

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