
High Efficiency Double Roller Crusher for Limestone Coal Crushing. High Crushing Efficiency: Features large crushing ratio (5-8) and uniform particle size with low over-crushing rate. Overload Protection: Equipped with hydraulic coupling and sensor protection to prevent motor overload safely. Hydraulic Adjustment: Toothed roller spacing can be hydraulically adjusted for precise control. Low Noise Operation: Designed with simple structure to ensure quiet and convenient maintenance. Wide Application Range: Suitable for coal, metallurgy, mining, chemical industry, and building materials sectors. Centralized Lubrication: Bearings of toothed rollers feature central lubrication for reliability. Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. ISO and CE Certified: All products pass ISO9001:2008 and CE international quality certification systems.