Changchai Co.,Ltd



 Changchai Co.,Ltd

Booth number:6C15

Company profile:

Changchai Co., Ltd. is not only a nearly century-old national industrial enterprise, but also one of the earliest internal-combustion engine manufacturers in China. It is the first listed company in the national agricultural machinery industry and Changzhou city. Now , Changchai has both A and B shares. Its annual output can reach 1.2 million diesel engines. Till now, Changchai accumulative production has already amounted near to 28,000,000 units. The domestic market in the industry rank top 1. Its products have been exported to 78 countries and regions.

Changchai mainly produces small and medium power diesel engine and the power output ranges from 1.7kW to 80kW. There are more than 1000 varieties. The products can be widely used as power unit for vehicle transport, agriculture & engineering machinery, ship propulsion, etc.

“Changchai” trademark is identified as the earliest well-known trademarks in China. The single-cylinder diesel engines won the title of China Famous Brand Product. Changchai passed the ISO9000 certification, the ISO14001 Environmental Management System Certification, the ISO/TS16949 Quality management system certification for automotive. In March 2013, Changchai won the Certificate for the exemption from export inspection. “Changchai” brand was continuously selected by “500 the most valuable brands in China” and Top ten “the most influential brand of internal combustion engines in China”. The brand value is RMB 3.276 billion in 2012.

Changchai possesses advanced internal combustion engine manufacture equipment and technology, which introduced the advanced casting, processing and the internal combustion engine testing equipment from the USA, Germany, Switzerland, Japan, and Austria. It owned the state-level enterprise technical center and Postdoctoral research workstation. Now enterprise technical center has the powerful technical skill with more than 500 various technical staff. So far, the corporation has obtained 74 national patents and about 500 items new project. Many types of multi-cylind

Exhibit display:

01 192FA



1.采用高压共轨燃油系统,满足非道路国四排放规定,燃油经济性大幅提升;
2.重新优化设计关键零件,柴油机可靠性加强;
3.精确控制预喷及主喷,发动机振动和噪声显著降低;
4.对发动机输出特性可进行精确控制,保证各种主机的工作性能更优异。

02 L24



1.高压燃油喷射系统:燃油建压过程和喷射过程分开,通过ECU控制喷油器电磁阀实现喷射的开启和终止,维持稳定的高压力燃油喷射,精确控制喷油正时和喷油量。有效改善柴油机性能,降低排放,满足非道路国四排放标准;
2.噪声小、怠速低:采用共轨系统,实现多次定量喷射,有效降低燃烧噪声和实现低怠速;
3.冷启动性能好:高喷射压力,提高油气混合质量,有效减少冷起动时间和起动烟度;
4.可靠性高:采用双油路润滑系统,优化零部件结构强度,提高可靠性;
5.互换性好:安装尺寸和外形尺寸与原ZS、L相同。便于用户升级换代。

03 V402



1.经济性好,采用高压共轨喷射系统;
2.噪声低,采用多次喷射技术,燃烧噪声低;
3.排放性能好,满足国四排放标准;
4.结构紧凑,可靠性好;
5.轻型化设计,整机重量58kg;
6.自主知识产权,拥有6项国家专利。

04 3M78



1.外观轻盈:微型化、轻量化、整体化设计,高效省材;
2.结构紧凑先进:隧道式机体,整体刚度、强度好;分体式喷油泵,紧凑设计;多动力输出口,可前端输出,满足不同配套要求;
3.性能优良:采用高压共轨技术,燃油耗低,瞬态响应性好,加载能力强,扭矩储备率高,噪声小、振动低;
4.排放达标:低排放,满足非道路国四排放标准要求;
5.配套面广、适用性强:柴油机系列化开发,短行程,发动机沿用性强,满足插秧机、植保机、拖拉机、机组等各式小型机械的使用。

05 4G33V16



1.采用车用发动机先进技术与设计方法,倾力打造的第一代长行程非道路专用发动机;
2.采用四气门缸盖结构,进一步提高柴油机的升功率,使公司95缸径系列柴油机功率段更完备,满足不同用户的需求;
3.具有扭矩储备大、燃油经济性好与噪声小、振动低等特点;
4.针对非道路柴油机对可靠性、扭矩储备及排放法规要求,机体采用整体主轴承盖结构,配以镶套、内冷油道冷却活塞、深沟槽滚压曲轴、胀断连杆等全面提升可靠性;
5.采用钧风电控科技有限公司为非道路柴油机专门开发的高压共轨燃油系统;
6.根据配套对象、配套功率的不同,选择不同的后处理技术路线来满足非道路国4排放法规,采用DPF+SCR及EGR+DOC+DPF后处理技术,排放满足非道路国四排放法规;
7.适合全喂入收割机、玉米收割机、拖拉机、工程机械等配套领域。