Huashengming Mini Rock Crusher features compact size, high wear resistance, and scene-specific customization as its core advantages.

Mini Rock Crushe
1. Product Types and Technical Features
Huashengming mini crushers are primarily categorized into three types: double-roll, toothed-roll, and hammer crushers. Their core design emphasizes miniaturization and multifunctionality:
Micro Double-Roll Crusher
High-wear-resistant roll liners: Utilizing high-chromium manganese steel composite casting technology, roll liners achieve a lifespan exceeding 2 years. Customizable with smooth, ribbed, or toothed profiles.
Portable design: Compact size enables flexible indoor/outdoor operation, ideal for laboratory testing or small-scale production.
Intelligent adjustment: Hydraulic system controls roll gap, precisely regulating output particle size to 1-3mm.
Small Toothed Roller Crusher
Graded Crushing: Dual-toothed roller structure (e.g., 2PGC400×400) achieves integrated coarse-to-fine crushing for coal, coke, etc., with output sizes of 10-50mm.
Hydraulic Protection: Automatically retracts upon encountering hard objects to prevent equipment damage.
Small Hammer Crusher
High-Efficiency Impact Crushing: High-speed rotating hammers process medium-hard materials (limestone, coal gangue, etc.) with high crushing ratio and uniform output.
Open Structure: Easy replacement of wear parts, low maintenance costs.
2. Main Model Parameters and Performance Comparison
Note:
Double Roll Crusher Advantages: Low over-crushing rate, well-rounded final particle shape, suitable for sand production (e.g., river pebbles, granite).
Hammer Crusher Applications: Laboratories or small building material plants with limited space, processing limestone, coal gangue, etc.
3. Application Scenarios and Case Studies
Laboratory R&D
Micro Double Roll Crusher: Laboratory-grade crushing for ores and chemical raw materials; mobile design supports multi-site testing.
Small Aggregate Plants
2PGY800×800 Hydraulic Double Roll Crusher: 40-50 t/h output, 2-8 mm discharge, suitable for manufactured sand production (e.g., bluestone, basalt).
Building Materials & Chemicals
Small Hammer Crusher: Crushes limestone for cement precast applications or processes chemical raw materials (e.g., barium sulfate).
Environmental Recycling
Tooth Roller Crusher: Processes construction waste (asphalt blocks) and coal gangue, with finished products used as roadbed materials.