Engineered for 24/7 Efficiency

HSM’s Double Stage Crusher (also known as a dual-rotor pulverizer) is a breakthrough in fine crushing technology. By combining two counter-rotating hammer rotors and eliminating the traditional screen bottom, it solves the age-old problem of material clogging in wet weather. This machine is widely trusted by brick factories, coal plants, and mining sectors worldwide.

Unique Selling Points

• No Screen Bottom: 100% non-clogging.
• Dual Rotor System: Double the output capacity.
• Fine Discharge: 80% of particles < 3mm.
• Alloy Hammers: 3x-5x longer service life.

Relay Crushing Principle

Material is crushed by the upper rotor then immediately hit by the lower rotor, achieving a massive reduction ratio in one pass.

Adjustable Discharge Size

Control the final output size simply by adjusting the hammer-to-liner gap, meeting diverse industry requirements.

Hydraulic One-Key Open

Equipped with a hydraulic cover-opening device for fast maintenance and hammer replacement, reducing downtime.