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上海市重点技术创新项目———J９２KY－３０型３００kN数控液压回转头压力机，最近由上海市经委主持通过鉴定，该机由上海第二锻压机床厂研制。该机具有以下特点：采用德国HALEI（哈雷公司）液压冲头系统，解决了高速运动中发热、振动和零件易磨损问题，避免了机械滑块传动所
Shanghai key technology innovation project --- J92KY-30 300kN CNC hydraulic rotary head press, recently presided over by the Shanghai Economic Commission through the identification of the aircraft by the Shanghai Second Forging Machine Tool Plant developed. The machine has the following characteristics: The German HALEI (Halley) hydraulic punching system to solve the high-speed movement of heat, vibration and parts easy to wear and tear to avoid the mechanical slider drive