Years of Experience in Railway Transmissions
Designed for subways and traction gear, our gearboxes are favored by both domestic and foreign manufacturers. With compact designs, efficient and effective manufacturing processes, and customizable solutions, NGC is here to help. Together, we will put your business on the right track.
Downloadable Resource
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Urban Rail
- Series
- PDM 490
- Application
- Metro
- Stages
- Double
- Ratio
- 6.9
- Design Speed
- 90 km/h
- Traction Torque
- 1,690 Nm
- Short Circuit Torque
- 10,000 Nm
NGC’s gearboxes for urban rail are independently designed and developed based on the enterprise standards and technical specifications of customers. By using finite element software to simulate and analyze the working conditions of vehicle operations, it is ensured that gearboxes meet the critical demands. The total weight, volume, noise, and comprehensive performance of the products meet the requirements of our customers worldwide.
Whether it is single or double-stage gearboxes, we offer both for use in metros and intercity trains. Simply ask for our PSM and PDM series. Tramcars are well equipped with our VDT and VST series.
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High-Speed Rail
- Center Distance
- 370 mm
- Ratio
- 3.6
- Design Speed
- 250 km/h
- Traction Torque
- 2650 Nm
- Short Circuit Torque
- 11,500 Nm
The gearbox drive PSH 370 for high-speed trains developed by NGC, utilizes finite element software to simulate and analyze various working conditions to ensure strength and rigidity demands. The capacity of the gearbox is proven with maintenance interval over 2 million kilometers.
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Locomotives
NGC provides locomotive gearboxes and technologies, utilizing state of art equipment and manufacturing technology to achieve machining accuracy and reliable heat treatment of materials. The quality control standards of enterprise require 100% examination of chemical compositions, 100% non-destructive test, 100% key dimension and property testing as well as 100% gear accuracy testing.
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