Tedrail Promoted Ride Control Bogie

Changzhou ZJD Rail Equipment Co., Ltd. Was established in 2012, which is a professional manufacturer of rail equipment and accessories. ZJD is mainly engaged in the design, production, sales and service of main products for railway high-speed rail EMUs, ordinary passenger cars, subways, locomotives, and freight wagon. At the same time, ZJD actively expands to other industries such as port machinery, energy and heavy industry.

ZJD is located in Binjiang Economic Development Zone, Xinbei District, ...

1.Bogie  

• Bogie technical characteristics
• The bogie structure can adjust slant of the body(passenger car), difference of the wheel load.
• Material of the each part meets railway industry standards and could use alternative material according to different regions and national standards
• Standard parts and general parts are used for each part and should be interchangeable.
• Design life is over 3 million km or 30 years
• Noise reduction measures(passenger car) for major components
• Different types of wheels can be used such as cast steel wheels, rolling forging wheels, elastic wheels
• The preliminary suspension is a metal rubber spring (passenger car), or a cylindrical coil spring with a vertical hydraulic shock absorber (passenger car), and the Secondary suspension is an air spring with an anti-roll torsion bar (passenger car)
• The mainframe is evaluated by finite element stress analysis and fatigue strength; Manufacture, welding follow railway standards, and with good corrosion resistance.
• Traction and transmission device are safe and reliable after simulated operation test.
• Easy to install, disassemble and have good maintainability