1) ygm7826 a) number of roller: 3 b) diameter of roller: 260mm c) height of roller: 150mm d) inside diameter of ring: 780mm e) height of ring: 150mm f) feeding size: <20mm g) fineness of product: 0.025 – 0.005mm h) capacity: 50 – 500kg/h i) power of mill: 18.5kw j) power of separator: 7.5kw k) dimensions (l x w x h): 4,500 x 4,200 x 5,100mm 2) ygm8327 a) number of roller: 3 b) diameter of roller: 270mm c) height of roller: 150mm d) inside diameter of ring: 830mm e) height of ring: 150mm f) max. feeding size: <20mm g) fineness of product: 0.025 – 0.005mm h) capacity: 65 -680kg/h i) power of mill: 22kw j) power of separator: 7.5kw k) dimensions (l x w x h): 5,300 x 4,100 x 5,200mm 3) ygm9531 a) number of roller: 4 b) diameter of roller: 310mm c) height of roller: 170mm d) inside diameter of ring: 950mm e) height of ring: 170mm f) max. feeding size: <25mm g) fineness of product: 0.025 x 0.005mm h) capacity: 150~1000kg/h i) power of mill: 37kw j) power of separator: 7.5kw k) dimensions (l x w x h): 7,100 x 5,900 x 7,900mm