Description Overview Inventory number: E-9876 Gear roller coal pulverizer Model: SD103 Capacity: 70-100 t/h Roller quantity: 2 pieces Specifications Roller diameter: 800 mm (coarse pulverization), 900 mm (fine pulverization) Roller working length: 600 mm Speed: 450-500 r/min Feeding grain size: ≤50 mm Discharging grain size: ≤10 to 20 mm Motor power: 1 x 18.5 kW, 1 x 22 kW Motor speed: 970 r/min Weight: 8.5 tons Dimension: 4400 x 1630 x 1100 mm