Simo Railway motors for rail transportation drive systems with high reliability and long service life

Date: 2023-08-21 Categories: Motor knowledge Views: 438

Sigma Railway MotorsXi'an Simo MotorLtd. for the field of rail transportation research and development and manufacturing, product coverageFull range of traction motors, auxiliary motors, cooling and ventilation motors, brake and air compressor drive motors, etc.. With the advantages of high reliability, high protection, high shock resistance and strong electromagnetic compatibility, it can provide long-term stable service in high-speed railroad, urban rail transportation and railroad freight system.

The products comply with the technical standards of the railroad industry, and have strictly passed the type test and life test, adapting to the long time, high intensity and multi-climate operation of the train.


Core Performance Advantages

  • Seismic and shock resistant design: meets the demanding mechanical conditions of rail transit
  • High insulation and thermal class: Good temperature rise control and longer life
  • Resistant to stains, moisture and dust: Adaptation to coastal, alpine and sandy environments
  • Low noise, low vibration: Enhance vehicle ride and work comfort
  • Compact motor size, easy maintenance, stable operation

Product Type Coverage

Motor typeApplication LocationCharacteristics
traction motorLocomotives/subways/motor vehiclesProviding the main drive of the vehicle
Auxiliary motorsAir compressor/cooling systemHigh reliability in continuous operation
brake motorBrake actuationFast response and high safety
Fan motorsOn-board cooling systemLow noise and long life

Typical application areas

High-speed trains / Subway trains
Internal Combustion Locomotives / Electric Locomotives
Railroad Freight Equipment / Railway Maintenance Machinery
Station assistance systems


Sigma Railway Motors

  • Xi'an Sigma Railway Motor Manufacturer
  • Supplier of special motors for rail transportation (national project support)
  • Railroad locomotive motor customization and technical support

Advantages of Service and Cooperation

  • Railroad industry experience and mature cases
  • engagingBidding technical documents, program justification
  • Support prototype trial production, project customization and development
  • National after-sales network responds quickly

📌 For quotation, selection and project matching, please provide the following parameters:
Equipment use, power, speed, installation method, system voltage, environmental conditions, etc.
I can immediately output professional technical solutions and materials for you.

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