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What is the constant occurrence of knocking sound inside the machine when the jaw crusher is running at high speed?
Asker: MaryamAsk date: 10/25/2019 10:59:20AM
Question: What is the constant occurrence of knocking sound inside the machine when the jaw crusher is running at high speed?
Reply：
Dear Maryam,
1. The motor wiring position is reversed, the main engine is turned on and off (the clockwise rotation is performed), or the motor is connected in a delta connection to form a star connection method;
2. The jaw plate is displaced, and the top of the tooth is opposite to the top of the tooth;
3. The clearance between the moving jaw and the bearing is too large, so that the outer ring of the bearing rotates relative to each other;
4. The discharge opening is less than the specified limit;
5. The hardness or toughness of the crushed material exceeds the scope specified in the instruction manual;
6. The voltage at the work site is too low.
Regards!
Kefid
Kefid
