Using new technique, HC series grinding mills is an updated version of R series Raymond mills. For its high performance and energy saving., HC series grinding mill is considered the best choice for grinding almost any non-metallic minerals with Moh’s hardness below 7 and moisture content below 6%, such as marble, calcite, limestone, feldspar, fluorite, gypsum, talc , barite, dolomite, granite, kaolin, bentonite, bauxite, phosphorite, figuline, black lead, clay etc. This kind of roller mill can produce particles ranging from 80 meshes to 800 meshes.

Technical Data of the Grinding Mill:
Form I: Capacity and Power Consumption

Mesh \ Model	HC1000		HC1300
	Capacity(kg/h)	Power consumption(kwh/t)	Capacity (kg/h)	Power consumption(kwh/t)
80	8800	10.3	17000	10.5
125	6800	12	14000	12
200	5500	15.6	12000	16
325	4500	20.5	9000	21
400	3900	24.4	8000	25
500	3000	36.8	6000	37
600	2000	42.8	4000	43
800	1500	50	3000	52

Form II: Technical Data of the Grinding Mill

Model \ Parameter	Feeding Size(mm)	Fitness (mm)	Move Speed(r/min)	Ring Dimension	Power ( kw )	Weight ( t )
HC1000	20	0.18-0.015	140	970*200	89.5	14.2
HC1300	25	0.18-0.015	105	1270*210	137	29.5