Huashengming rock crushers cover the entire crushing process from primary to secondary and tertiary crushing. Core models include jaw crushers, double-roll/four-roll crushers, and hammer crushers.
Huashengming rock crushers employ a core solution of jaw crusher coarse crushing + double-roll crusher fine crushing, covering all particle size requirements. Their advantages lie in extended wear resistance lifespan, precise controllable particle size, and low-energy consumption design. Model selection requires consideration of material characteristics (hardness, moisture content), production capacity scale, and automation requirements.Huashengming offers rock crushers for sale featuring long wear life, precise and controllable particle size, rock crusher machine for sale.
rock crusher machine
1. Core Product Types and Representative Models
Jaw Crusher (Primary Crushing)
Purpose: Primary crushing of large rock blocks (feed ≤1020mm).
Small Models: PE-150/250/400, capacity 1.2–60 t/h, suitable for small sand plants or mobile operations.
Example: PE-250×400 (feed 210mm, discharge 10–40mm, power 15kW).
Large Models: PE-900×1200 (Feed 750mm, Capacity 140–270 t/h), features hydraulic mobile design for large-scale mining applications.
Double Roll Crusher (Medium & Fine Crushing)
Hydraulic Double Roll Crusher: Specializes in fine crushing and sand making with precisely adjustable particle size (1–50mm).
Small: 2PGT400×400 (5–12 t/h, feed size ≤25mm).
Medium: 2PGY800×800 (40–50 t/h, hydraulic intelligent control).
Large: 2PGY2000×1200 (300–400 t/h, feed size ≤120mm).
Four-Roller Crusher: Integrated two-stage crushing design, suitable for high-hardness materials (e.g., granite), achieving 30% energy savings.
Hammer Crusher & Two-Stage Pulverizer
Hammer Crusher: Processes construction waste, coal gangue, etc., with feed size ≤100mm and discharge size ≤15mm (e.g., 800×1000 model).
Two-stage pulverizer: Screenless anti-clogging design, suitable for high-moisture materials (e.g., coal slag), hourly output 20–55t.
2. Performance Advantages & Technical Highlights
Wear-resistant & Long-lasting
Roll shells/jaw plates made of high-chromium manganese steel + rare metals, lifespan ≥2 years, reducing maintenance costs.
Precise and Controllable Particle Size
Hydraulic or spring-loaded gap adjustment (1–50mm) minimizes over-crushing while producing well-rounded finished particles (e.g., river pebble sand).
Energy Efficiency & Environmental Protection
Dual-motor drive reduces energy consumption by 30% compared to impact crushers. Sealed structure + dust removal module minimizes dust emissions (noise ≤85dB).
Intelligent Upgrades
Hydraulic models support remote monitoring, overload protection (automatic roller retraction upon encountering hard objects), and real-time adjustment of roller gap and speed.
Wide Adaptability
Processes materials with compressive strength ≤160MPa (e.g., granite, basalt); dual-stage crushers handle wet materials with 30% moisture content.
3. Application Scenarios & Selection Recommendations
| Application Scenarios | Recommended Models | Production Features | Application Notes |
|---|---|---|---|
| Small-scale sand plants (capacity <20 t/h) | PE-250 Jaw Crusher + 2PGT400×400 Double Roll Crusher | Combination of primary and secondary crushing, low investment |
River Pebble/Limestone Sand Making
|
| Medium-scale production lines (capacity 50–100 t/h) | PE-750 Jaw Crusher + 2PGY800×800 Double Roll Crusher | Hydraulic intelligent control, continuous production | Granite/Construction Waste Processing |
| Large-scale mining operations (capacity >200 t/h) | PE-900 Jaw Crusher + 2PGY1500×1200 Double Roll Crusher | Fully hydraulic system, high automation level | Quartzite/Iron Ore Fine Crushing |
| Wet material crushing (e.g., coal slag) | Two-stage Crusher 800×600 | Screen-bottom-free anti-clogging design, hourly output 35–55 tons | Specialized for High-Moisture-Content Materials |
| Mobile operations | Hydraulic Mobile Jaw Crusher (e.g., PE-900×1200) | Diesel-powered, no external power supply required | Quarries/Temporary Construction Sites |
rock crusher machine
4. Pricing & Configuration Options
Price Range:
Small jaw crushers/double-roll crushers: ¥18,000–26,000 (e.g., PE-250, 2PGT400×400);
Medium hydraulic double-roll crushers: ¥200,000–500,000 (e.g., 2PGY800×800);
Large Mobile Jaw Crusher: Over ¥260,000 (e.g., PE-900×1200 Mobile).
Configuration Grading:
Standard: Basic spring adjustment, manual control;
Premium: Full hydraulic system + intelligent monitoring + upgraded wear-resistant components;
Custom Options: Dust collection module, diesel power, mobile chassis.
