Clinker roller crushers are designed for crushing the clinker coming from end of the cooler. The equipment named as Roller Crusher consist of the housing, several rollers located inside the body, the motor, the gearbox and the housing and can be located in the middle or end of the cooler equipment. The number of rollers can vary from 2 to 5 depending on the capacity of the cooler unit. The main advantages of these crushers are low maintenance cost, silent operation and small – uniform clinker output.