HVM4200 VRM Cement Mill 4200mm Grinding Table 150-170 t/h Capacity 3800kW Motor

Professional vertical roller mill designed for cement, slag, steel slag, iron ore, and other material processing with capacities ranging from 30-290 t/h.

• Production Capacity: 30-290 t/h
• Finished Product Fineness: 80 μmR 12-15%
• Specific Surface Area: ≥350㎡/kg
• Material Moisture: <3% input, ≤1% output

The motor drives the grinding disc through the reducer, with material fed centrally and hot air entering from the air inlet. Centrifugal force moves material to the disc edge where grinding rollers crush it in annular grooves. A dynamic separator classifies material, returning coarse powder for regrinding while collecting fine powder as finished product. Hot gas simultaneously dries moisture-containing materials.

• Large output capacity up to 290 t/h with high work efficiency
• Thin oil circulating lubrication system maintains lower bearing temperatures and extends service life
• Integrated roller turning device enables easy maintenance access
• Hydraulic system operates at lower pressure with reduced oil leakage for enhanced safety
• High-efficiency cage rotor powder separator ensures optimal powder classification