XUZHOU FOCUS INDUSTRY GROUP CO., LTD.
news
Products

C6121 Engine 1

The C6121 engine is manufactured under the Caterpillar license 3306B.

The 3306B engine is a multi-purpose medium-power heavy-duty engine based on construction machinery. It is widely used in construction machinery, trucks, generator sets, marine units and other industrial devices. Known for its high reliability and long life, the engine has the world's highest international market share.

The C6121 engine fully adopts the design, manufacturing and management technology of Caterpillar's 3306B engine, and also introduces product test equipment and processing equipment of main parts. In order to fully guarantee the same performance and reliability of C6121 engine and CAT3306B engine, except that the domestic production is approved and strictly implemented according to CAT 1E standard, key parts such as high-pressure injection pump, injector and high-pressure oil pipe are still imported directly from Caterpillar.

The main technical feature of C6121 engine

It has good reliability and long life: 3306B engines are mainly used in construction machinery with bad working conditions and high reliability requirements. In the determination of engine design parameters and structure, Caterpillar takes full account of engine reliability to ensure high engine reliability.

For example, the D7G (160kW/2000r/min) track-type bulldozer with a poor working environment has an average failure interval of 4167h and a large maintenance period of 11,500h.
Related News
  • JY623E Crawler Excavator

    JY623E Crawler Excavator

    October 24, 2018JY623E crawler excavator (using today's advanced and mature hydraulic technology, machining technology and mechatronics technology)view
  • Wheel Loader Sdlg

    Wheel Loader Sdlg

    August 21, 2018Wheel loader Sdlg has a heavy-duty loading and unloading type of 3200mm long wheelbase energy-saving type loader. With a new appearance, the machine is equipped with a low-speed energy-saving tri-emis...view
  • What Material does XCMG XS202J Roller Steel Wheel Use?

    What Material does XCMG XS202J Roller Steel Wheel Use?

    January 19, 20191. Mn16 high manganese steel shall be cast and toughened. (at least use Mn13). High manganese steel has a strong processing hardening, such as the surface hardness of 200HB high manganese steel in the...view
  • XGMA XG32-III WHEEL LOADER PARTS --Oil Pump To Georgia

    XGMA XG32-III WHEEL LOADER PARTS --Oil Pump To Georgia

    December 28, 2017This weekend, we sold many kinds of bearings for XGMA 932-III wheel loader to our old Georgia Clients.view
  • Bulldozer Pioneer - SD7K HBXG Bulldozer, A New Benchmark Bulldozer Field!

    Bulldozer Pioneer - SD7K HBXG Bulldozer, A New Benchmark Bulldozer Field!

    July 6, 2018As a veteran enterprise of Chinese bulldozer R&D and manufacturing, Hegang Group Xuangong Company (formerly known as Hebei Xuangong) has deep research and development and manufacturing heritage.Ac...view
  • Jonyang Wheel Excavator 1

    Jonyang Wheel Excavator 1

    August 21, 2018With the "new-type urbanization" strategy redefining China's urban construction process, China's construction machinery market demand is quietly changing. Wheel excavators, which are suitable for farm...view
  • TEL:+8615862203425
  • FAX:+86-516-83895529
  • EMAIL:info@cnfocusgroup.com
  • ADDRESS:F13, Building A, Greenland Yinghai, Qingfeng Road, Xuzhou City, Jiangsu Province, China (Mainland)