Huashengming excavator concrete crusher Featuring dual-roll and two-stage crushers as core components, this machine combines high mobility (PTO-driven), patented wear-resistant technology, and wet material adaptability to deliver an efficient solution for construction waste recycling and demolition operations.
excavator concrete crusher
I. Product Types and Core Models
Mobile Concrete Crusher
Model Examples:
2PGT400×250: Processing capacity 2-10 t/h, output particle size 1-3 mm, motor power 5.5 kW × 2
2PGY800×600: Hydraulically adjustable roll gap, processing capacity 20-50 t/h, suitable for medium-scale construction waste recycling projects.
Features: Integrated tire or track chassis for rapid relocation; directly connects to excavator power (PTO drive) without external power supply.
Two-Stage Crusher (Wet Material Specialized)
Models: 800×600, 1200×1000; screenless design; processing capacity 35-120 t/h; crushes concrete blocks with 15% moisture content.
Advantages: Dual-rotor staged crushing (primary coarse crushing, secondary fine crushing), output size ≤3mm, no clogging with wet/sticky materials.
Box-type models: e.g., PC800×600, processing capacity 10-30 t/h, suitable for concrete blocks containing rebar. Hammer heads made of high-chromium alloy for superior wear resistance.
2. Core Advantages
High-Efficiency Crushing & Wear Resistance
Double-roll models feature high-chromium manganese steel + rare metal roll liners (patented technology), exceeding 2 years of service life (processing over 30,000 tons), eliminating frequent replacement of wear parts.
Hammer models' hammers last as long as three sets of standard hammers, reducing maintenance costs.
Wet Material & Complex Feed Handling
The double-stage crusher's screenless design completely eliminates clogging issues with wet concrete blocks, enabling operation even in rainy conditions.
The double-roll crusher's anti-clogging structure supports direct crushing of construction waste with high clay content.
Flexibility & Intelligence
Mobile models deploy rapidly and integrate with excavator power (PTO drive), ideal for off-grid construction sites.
Hydraulic models feature remote monitoring and real-time output size adjustment (1-50mm).
3. Typical Application Scenarios
Construction Waste Recycling
Compact double-roll crushers (e.g., 250×400) process waste concrete into 1-3mm recycled aggregate, boosting recycling rates by 40%.
On-site Demolition Crushing
Mobile double-stage crushers directly process concrete blocks containing rebar, reducing transportation costs.
Aggregate Production
Large hydraulic double-roll crushers (e.g., 1500×1000) process granite concrete waste at 200 tons per hour.
