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我厂318车间1800吨水压冲孔机主缸柱塞材质为ZG45铸钢,净重11.6吨,高压水工作压力为200公斤/厘米~2,柱塞形状和主要尺寸如图1。
The 318 tonne hydraulic punching machine in the 318 workshop of our factory has a cylinder plunger made of ZG45 cast steel with a net weight of 11.6 tons and a working pressure of high pressure water of 200 kg / cm ~ 2. The plunger shape and the main dimensions are shown in Fig. 1.