ZF AMT gearbox begins to test water in domestic high-end heavy truck market

April 13, 2010, Pinghu Jiulong Resort, Zhejiang, China. A large-scale test drive by the ZF company and the Chinese market mainstream card passenger car manufacturers MAN, Dongfeng Motor, Youth Bus, and Haig Bus for the national industry mainstream media, truck companies, user companies caused concern in the industry. In Hager KLQ6119GA city bus (ZF 6-speed mechanical automatic transmission), Youth JNP6120 double-deck passenger car (ZF 12-speed mechanical automatic transmission), and Dongfeng Tianlong heavy truck, Germany MAN tractor, Xugong 110 tons truck crane / 200 With tons of all-terrain truck cranes, the driving maneuverability, comfort and excellent fuel economy of the ZF series AS Tronic are praised by the participants.

Ten years ago, ZF headquarters began to engage in the research and development of AMT gearboxes. Today, AMT has been widely recognized by users in the European market. In the Chinese market, since its debut in 2006, after four years of trial market feedback data accumulation, and with the mainstream of domestic OEM manufacturers in the entire vehicle power system, electrical system, etc. Run-in, guide, and now, ZF ZF AMT gearbox has matured and can be fully promoted to Chinese users. ZF ZF Marketing Director Wang Hao told reporters.

It is understood that at present, the AS Tronic ZF series automatic transmission has a wide range of applications in the field of commercial vehicles. Whether it is the AS Tronic for heavy trucks or the AS Tronic mid and AS Tronic lite for medium and light trucks, it is known for its flexibility, safety and excellent economics. Equally advantageous are the eTronic automatic transmissions for vans and the TC Tronic transmission for the smooth start of heavy-duty trailers with a total mass of 250 tons.

China Truck Net Reporter Test Drives ZFAMT Transmission German Man Truck

For European manufacturers such as Iveco, Duff DAF, Mann MAN, Renault Renault and Volvo Volvo, the AS Tronic is the first choice for automatic shift transmissions for commercial vehicles. Its advantages are: agility, safety, and fuel savings. As a big "guy" in the transmission family, AS Tronic and TC Tronic are suitable for heavy trucks and construction vehicles; while ASTronic lite and AS Tronic mid are mainly used for smaller freight cars and medium commercial vehicles; light-duty vans are the best choice It is an eTronic automatic transmission from ZF.

AS Tronic

In Western Europe, more than 50% of new long-distance commercial vehicles are equipped with ZF-AS Tronic transmissions. The main reason for this product's high praise is its extremely high fuel economy: The automatic transmission allows the engine to always operate within the optimum speed range, ensuring efficient power transmission and thus saving fuel consumption. The 12-speed AS Tronic transmission has a torque range from 1,600Nm to 3,100Nm, while the 16-speed transmission provides a finer gear distribution for engines with torques below 26,00Nm. In addition, ZF-AS Tronic has also been applied by many bus manufacturers to modern long-distance passenger cars. “The AS Tronic, which has a 10-year production history, is one of the most successful commercial automatic transmissions for commercial vehicles. It has become an integral part of cargo transportation and is regarded as a milestone in the development of transmission systems.” This is what Raff Lutz, group director of ZFFriedrichshafen AG in charge of the commercial vehicle and special vehicle transmission technology business unit said.

ZF-AS Tronic Transmission

AS Tronic mid

From a technical point of view, the pneumatically shifted AS Tronic mid is a 12-speed transmission developed on the basis of the heavy-duty AS Tronic. To cover the widest possible range of applications, ZF has introduced the AS Tronic mid transmission with a very good power-to-weight ratio, with torques ranging from 800Nm to 1,600Nm. This medium-sized AS Tronic transmission has been used in Man Company's TGM series and Iveco's new Eurocargo series.

AS Tronic Lite

The basis for the development of the 6-speed transmission AS Tronic lite is the ZF-Ecolite manual transmission, which is suitable for light trucks and light buses with torques between 500 Nm and 1,050 Nm. Unlike the larger AS Tronic products, the AS Tronic lite uses an electrohydraulic shift module, in other words, it does not require a compressor transmission. The advantages of automatic shifting will be fully realized when applied to transport vehicles - in urban traffic, no need to manipulate clutches and shifts means that it is more comfortable and safer because the driver can focus all his attention on road traffic. on.

The transmission is also the basis of the ZF hybrid drive. The upcoming "ZFHyTronic" can fully respond to daily use.

eTronic

For light commercial vehicles weighing less than 7 tons, ZF offers an automatic transmission called eTronic. This 6-speed transmission has a direct or overdrive with high system integration. All components including the cable interface are integrated into a single unit for easy installation.

Nowadays, with the in-depth cooperation between ZF series AS Tronic and domestic mainstream bus manufacturers Hager bus, youth bus and other companies, as well as the promotion and application in Hangzhou Changyun, Wenzhou Changyun and other user markets, after the full landing The ZF ZF AMT gearbox will give Chinese users even more optimal performance in terms of handling performance and fuel economy.

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