1873T扣链式侧弯链扣链式顶板链产品型号链板宽度自重转弯半径工作载荷背弯半径mmkg/mmmN/21度mm1873T-K32582.62.1045735003051873T-K450114.32.264571873T-K600152.42.416101873T-K750190.52.566101873T-K1000254.02.786101873T-K1200304.83.00610简介：轴距19.05mm,材质:不锈钢标准长度1米（26）片单机输送长度：（24）米直行33.3转弯34.6)