1″ × 2″ Mini Rock Crusher / Sample Pulveriser

This is a small portable laboratory rock crusher designed for sample preparation and small-scale crushing. It works with a high-frequency overhead eccentric mechanism and performs similar to a sample pulverizer while minimizing dust generation.

• Laboratory sample preparation
• Small-scale rock crushing
• Gold prospecting and mineral processing
• Preparation for gravity separation (e.g., shaker table, panning)

Speed :

• 500 RPM (high-frequency overhead eccentric)

Capacity :

• 5 kg/hour (10 lb/hr)

• Portable and compact design
• High-frequency eccentric mechanism
• Low dust generation compared to hammermill or impact crushers
• Suitable for in-house and laboratory use
• Pre-installed AR450 jaw plates
• Includes feed hopper, pulley, mounting frame, and safety guard enclosures
• Supplied with operating manual
• Option for electric motor (standard) or gas-powered motor