Solving the Sticky Problem: HSM’s Hydraulic Toothed Crushers Set New Efficiency Benchmarks
Revolutionary shear-splitting technology eliminates clogging in high-moisture coal and ore processing.
1. Ending the Clogging Crisis
Processing “sticky” materials like high-mud coal, bauxite, and wet clay has historically led to frequent shutdowns and maintenance headaches. HSM’s latest Hydraulic Double Toothed Roller Crusher tackles this directly. By moving away from simple compression to a “shear and split” mechanism, we’ve enabled continuous operation even with material moisture levels exceeding 30%.

Hydraulic Double Toothed Roller Crusher
2. Precision Shear-Splitting Action
The secret lies in the specialized tooth geometry. Instead of grinding material into dust, our serrated rollers “bite” and fracture the material along its natural weak points. This results in:
The triple-action force (shear, splitting, and tension) maintains a highly uniform product size with a significantly lower fines rate than impact or cone crushers.
The interlocking tooth design creates a mechanical self-cleaning effect, stripping away sticky residue as the rollers rotate to keep the chamber clear.
3. Smart Overload Protection

Smart Overload Protection
Equipped with our 2026 Automatic Hydraulic Overload System, the machine acts as its own guardian. Upon encountering tramp iron or other uncrushable debris, the rollers instantly retract to discharge the object safely. Once the hazard is gone, the system automatically resets to its precise operating gap, eliminating the need for manual resets.
4. Field-Proven Benefits
- Ultra-Low Power Consumption: Lower crushing force required due to efficient splitting action.
- High Productivity: Large-scale models support capacities up to 1000+ TPH for coal preparation.
- Wear-Resistant Alloy: Teeth are forged from proprietary high-durability steel for extended service life.
Stop Clogging Your Production Line
Customize your tooth profile for coal, bauxite, or clay. Our engineers are ready to design your 2026 efficiency upgrade.





















