Huashengming primary crushers primarily feature gyratory and jaw types.

jaw crusher

1. Primary Crushers Product Types and Core Features

Gyratory Crusher

Purpose: Primary crusher, processing blasted ore to less than 250 mm.
Applications: Various hard and abrasive ores and rocks (e.g., granite, basalt), particularly suited for large-scale mines and aggregate processing plants.
Advantages: High throughput capacity (up to 4500 t/h for large units), exceptional stability in continuous operation.

Jaw Crusher

Purpose: Primary crushing, processing blasted materials ≤350mm.
Applications: Coarse crushing in metal/non-metal mines, suitable for high-hardness ores (e.g., iron ore, quartzite).
Advantages: Simple structure, easy maintenance, low moisture requirements (processes materials up to 35% moisture content).

2. Primary Crushers Technical Parameters and Models

Gyratory Crusher (Typical Parameters)

Power: 400kW
Voltage: 10,000V
Feed Size: ≤1500mm
Discharge Size: ≤300mm
Processing Capacity: 4500 t/h
Applicable Material Strength: ≤160 MPa

Jaw Crusher (Reference Models)

Feed Size: ≤350mm (primary crushing)
Discharge Size: 30-100mm (adjustable)
Processing Capacity: 40-4500 t/h (depending on model)
Wear-Resistant Components: High-manganese steel jaw plates with service life of approximately 10,000 tons of ore processing.

3. Primary Crushers Core Advantages

High Capacity & Durability

Gyratory crushers support single-unit capacities up to 4500 t/h, reducing production line equipment requirements.
Jaw crushers feature reinforced jaw plates with superior abrasion resistance, ideal for high-silica ores.

Energy Efficiency & Environmental Protection

Enclosed structure design reduces dust emissions by over 60%, meeting mining environmental standards.
Unit energy consumption is 15%-20% lower than traditional impact crushers (based on roller models).

Flexible Adaptability

Hydraulic adjustment system (select models) enables real-time output size adjustment (e.g., 250-300mm → 30-50mm).
Customizable high-spec/standard configurations to suit varying budgets and operational requirements.

4. Primary CrushersApplication Scenarios

Primary Crushing in Large Mines

Gyratory crushers process blasted ore (≤1500mm), providing uniform feed for secondary crushing.

Aggregate Production Line

Jaw crushers perform primary crushing of limestone and granite, producing ≤100mm output for secondary crushing.

Resource Recovery

Processes construction waste (concrete blocks), steel slag, etc., with controllable output particle size to enhance recycling efficiency.