PRODUCTS

Urban Railway gearboxes

TYHI can manufacture and overhaul gearboxes for urban rail( 80km/h to160km/h) including Type A vehicle, Type B vehicle and 100% low floor tram.

Main parameters:

speed: 80km/h to160km/h

Center distance: 360mm～500mm

Speed ratio: 4-8

Tel.：+86-351-6366223,18635148422

Email：wenjing@tz.com.cn

Application

Used for metro, light-rail vehicles and low-foor tram.

Features

01.TYHI has a professional R&D team of 70 technicians of which about 50% have graduate degree. We have accumulated rich experience in material research, product design, manufacturing technique, experiment and testing, and mastered core technologies of high-speed, heavy-duty, high-power locomotive, urban rail wheels and axles as well as gearboxes

02.The wrought solid wheel production line is the most automatic, intelligent and productive line in the world. The whole line adopts industrial Ethernet, with equipment connected to robotic devices to gather the real-time data. Wheels manufacturing process is comprehensively and precisely controlled by integration technology. The company is leading the world in production efficiency and pass rate

03.TYHI has obtained Chinese and international certifications such as ISO, IEC, IRIS, CRCC, AAR, DB, TSI, and RISAS and is able to manufacture products and provide services in accordance with TB, AAR, EN, JIS, GOST, IRS, and KRTS standards

04.TYHI values every single and the whole process to ensure high quality of products with the help of MES, OA, ERP systems

05.TYHI provides personalized service to customers based on their regions and requirements, especially regarding the packaging(with independent intellectual property rights) and delivery

06.TYHI actively carries out scientific research and maintains close cooperation with institutions, universities and enterprises like the China Academy of Railway Sciences, and China Iron & Steel Research Institute, Beijing Jiaotong University, and TISCO regarding design, manufacture, application and the localization of Chinese Renaissance EMU

Parameters

Type

Center distance（mm）

Speed ratio

Speed（km/h）

Vehicle applicable

TZSG11101

370

4.652

140

Type A   vehicle

TZSG11102

368

5.318

120

Type B   vehicle

TZSG11103

366

6.667

80

Type B   vehicle

TZSG10104

362

6.063

80

Type B   vehicle

TZSG20105

490

6.955

80

Type B   vehicle

TZSG20106

455

7.480

80

Type B   vehicle

TZLG10107

—

6.286

80

100%   low floor tram


Reference

More than 5,000,000pcs of railway wheels, axles, gearboxes and wheelsets have been sold to over 50 countries and regions.

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