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由于木材工业的需要,美国最近制造了一批載重64吨的全开門棚車(图1)。該车自重約32吨,緩冲器间长度为16,358毫米,內长15,807毫米,內高2,895毫米,全高4,674毫米。采用标准轉向架,輪径为838毫米的輾钢轮,Timken152×279毫米的滾柱軸承,彈簧挠度为94毫米。車钩为BE—60—A—HT型,下部旋轉操纵,鈎舌高279毫米,为高强度鋼。緩冲座为焊接結构。
Due to the needs of the wood industry, the United States has recently manufactured a series of fully openable boxcars with a load of 64 tons (Figure 1). The car has a weight of about 32 tons, a buffer length of 16,358 millimeters, an internal length of 15,807 millimeters, an inner height of 2,895 millimeters, and an overall height of 4,674 millimeters. Using a standard bogie, a 838 mm diameter enamel steel wheel, a Timken 152 x 279 mm roller bearing, and a spring deflection of 94 mm. The coupler is model BE-60-A-HT. The lower part is rotated and the hook is 279 mm high. It is a high-strength steel. The buffer seat is a welded structure.