Planetary Ball Mill

A planetary ball mill is designed for rapid fine grinding of soft, hard, brittle, and fibrous materials. It is suitable for laboratory and development applications, supporting both dry and wet grinding processes and achieving extremely fine particle sizes.

Working Principle

• Grinding jars are mounted on a rotating sun wheel
• Jars rotate on their own axis and around a central axis
• Combined rotational movements create:
• Centrifugal forces
• Acceleration forces
• Coriolis forces
• These forces generate intense grinding action between balls and material

• Laboratory sample preparation
• Fine grinding of:
• Soft materials
• Hard materials
• Brittle materials
• Fibrous materials
• Research and development work
• Dry and wet milling processes

Grinding jar volume :

• Up to 500 cc

End fineness :

• Less than 1 µm

Operation :

• Dry and wet grinding

• Rapid fine crushing capability
• Easy cleaning
• Easy exchange of grinding jars and balls
• Grinding jars and balls available in various materials
• Programmable control system
• Suitable for very fine particle size reduction