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上柴121系列中等功率多用途柴油机,是上海柴油机股份有限公司与美国卡特彼勒公司在卡特3300B柴油机基础上联合开发的产品。它不仅完全继承了美国卡特彼勒的优良技术,而且更符合中国国情。该系列发动机功率为110-243 kW,转速为1500-2200 r／min,具有可靠性好、寿命长等特点,特别适合于恶劣的使用环境。考虑到工程机械的使用需要,其可靠性进行了特
Shanghai Diesel 121 series of medium-power multi-purpose diesel engine, is a joint development of Shanghai Diesel Engine Co., Ltd. and the United States Caterpillar in the Carter 3300B diesel engine. It not only fully inherited the good technology of Caterpillar in the United States, but also more in line with China’s national conditions. The series engine power of 110-243 kW, speed of 1500-2200 r / min, with good reliability, long life and other characteristics, especially for poor use of the environment. Taking into account the needs of the use of construction machinery, the reliability of the special