Technical specifications of Chinese crushers

Chinese crushers have become increasingly popular worldwide due to their competitive pricing, robust performance, and wide availability. These machines are widely used in mining, construction, aggregate production, and recycling industries. Chinese manufacturers offer various types of crushers, including jaw crushers, cone crushers, impact crushers, hammer crushers, and mobile crushers. Each crusher type has specific technical specifications that determine its suitability for different applications.

1. Jaw Crushers

Jaw crushers are primary crushers designed to reduce large rocks or ore by compressing them between a fixed jaw and a moving jaw.

Typical Technical Specifications:

Parameter Specification Range
Feed Opening Size 300 mm to 1600 mm
Maximum Feeding Size 250 mm to 1200 mm
Discharge Size 10 mm to 350 mm (adjustable)
Processing Capacity 1 to 500 tons per hour
Motor Power 15 kW to 200 kW
Crushing Ratio 4:1 to 6:1
Weight 5 to 50 tons
Frame Material High-strength steel or cast steel

Key Features:

  • Heavy-duty design with wear-resistant jaws.

  • Hydraulic adjustment of discharge size.

  • Suitable for hard materials like granite, basalt, and iron ore.

2. Cone Crushers

Cone crushers are secondary or tertiary crushers designed for fine crushing of medium to hard materials.

Typical Technical Specifications:

Parameter Specification Range
Feeding Size 65 mm to 500 mm
Discharge Size 3 mm to 100 mm (adjustable)
Processing Capacity 10 to 600 tons per hour
Motor Power 30 kW to 315 kW
Crushing Ratio 5:1 to 8:1
Eccentricity 6 mm to 16 mm
Weight 15 to 100 tons

Key Features:

  • High efficiency and high crushing ratio.

  • Multi-cylinder hydraulic cone crushers offer overload protection.

  • Ideal for crushing hard rock such as limestone, quartz, and iron ore.

3. Impact Crushers

Impact crushers use impact energy to crush materials and are mainly used in secondary or tertiary crushing.

Typical Technical Specifications:

Parameter Specification Range
Feed Size Up to 500 mm
Discharge Size 10 mm to 100 mm
Capacity 20 to 600 tons per hour
Motor Power 30 kW to 250 kW
Rotor Speed 500 to 1500 rpm
Weight 10 to 60 tons

Key Features:

  • High reduction ratio and uniform product size.

  • Suitable for soft to medium-hard materials such as limestone, gypsum, and coal.

  • Easy replacement of wear parts.

4. Hammer Crushers

Hammer crushers use high-speed rotary hammers to crush materials, mainly used for medium hardness materials.

Typical Technical Specifications:

Parameter Specification Range
Feed Size Up to 300 mm
Discharge Size 10 mm to 50 mm (adjustable)
Capacity 5 to 200 tons per hour
Motor Power 15 kW to 150 kW
Hammer Quantity 10 to 48
Weight 5 to 25 tons

Key Features:

  • Simple structure and easy maintenance.

  • Suitable for crushing coal, salt, chalk, gypsum, and other soft materials.

5. Mobile Crushers

Mobile crushers integrate crushing equipment on a mobile chassis to allow on-site processing.

Typical Technical Specifications:

Parameter Specification Range
Feed Size 250 mm to 800 mm
Output Size 0-40 mm (adjustable)
Capacity 30 to 600 tons per hour
Engine Power 100 kW to 350 kW
Weight 20 to 80 tons

Key Features:

  • Flexible and portable, suitable for complex terrains.

  • Used in mining, construction debris recycling, and road building.

  • Equipped with jaw, cone, or impact crushers depending on requirements.

Chinese crushers offer a wide range of models with flexible technical specifications, making them suitable for various industries and applications. Their designs emphasize durability, efficiency, and cost-effectiveness. When selecting a crusher, it is crucial to consider the specific technical specifications such as feed size, capacity, motor power, and crushing ratio to ensure the machine meets your operational needs.

If you want detailed specifications or assistance selecting the right crusher model, feel free to ask!