This stone separator consists of a smooth and a grooved roller and is suitable to grind clays with hard stones, which are eliminated laterally by the spiral groove. The clay is crushed by the differential speeds of the two rollers.

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TypeDimensions of hopper
(mm)
Dimensions of rollers Ø x lenght
(mm)
Dimensions of rejected stones
(mm)
Hourly output
(m3/h)
Installed power driving slow shaft
(kW)
Installed power driving fast shaft
(kW)
Weight
(kg)
RS450 / 1200 1210 x 1025 450 x 1200 50 ÷ 200 40 ÷ 55 15 22 5.140
RS450 / 1500 1510 x 1025 450 x 1500 50 ÷ 200 60 ÷ 85 18,5 30 7.500