Summer cone crusher is produced outdoors, itself generates heat when running, coupled with high temperature, so that the cone crusher cools down and prevents heat is one of the key contents of summer work. In particular, attention should be paid to the heat dissipation of the cone crusher motor.

A well-designed motor also produces a power loss of up to five percent. This includes mechanical friction, insulation leakage, conductor loss, etc., all of which become thermal energy, so that the temperature of the motor itself increases when running.

If the area of the iron shell of the motor is not enough to emit these heats, it is necessary to add another ventilation device inside or outside the machine to keep the temperature of the motor from exceeding the safety value. And because the installation place of the motor is different, the manufacturer stipulates the air temperature limit of the installation place of various motor locks.