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["砂带磨技术参数"]
["型号","原料直径（mm）","原料最大长度（m）","原料最小长度（m）","走料速度（m/min）","表面粗糙度(μm)","进给电机功率（kw）"]
["YM20","Φ6-Φ20","不限",2,"2～12","Ra≦1.6","0.55×2"]
["YM150","Φ60-Φ150","不限",2,"0～1.5","Ra≦1.6","0.55×2"]
["YM150SA","Φ50-Φ165","不限",2,"0.75～1.5","Ra≦1.6","0.55×2"]
["YM250SA","Φ95-Φ250","不限",2.5,"0.75～1.5","Ra≦1.6","0.55×2"]
["YM350SA","Φ80-Φ350","不限",3,"0～1.2","Ra≦1.6","0.55×2"]