Which crushers can process coal into crushed stones? What's a good coal crusher?

Various types of crushers can process coal into crushed stones, depending on the desired output size and application. Some common types of crushers used for coal crushing include:

1. Jaw crushers: Jaw crushers are often used as primary crushers in coal mines and can process coal with a maximum size of about 1200 mm. They are designed to handle hard and abrasive materials, making them suitable for coal crushing. The coal output size from jaw crushers can range from 100 to 600 mm.

2. Impact crushers: Impact crushers are used for processing softer materials like coal and can achieve capacities ranging from 80 to 500 tons per hour, depending on the model and application. Impact crushers are often used as secondary crushers after jaw crushers or as tertiary crushers in a multi-stage crushing process. The output size of impact crushers can range from 30 to 200 mm.

3. Cone crushers: Cone crushers are used for processing harder and more abrasive materials like coal and can achieve capacities of 300 to 500 tons per hour, depending on the model and material being crushed. Cone crushers are often used as secondary or tertiary crushers in a multi-stage crushing process. The output size of cone crushers can range from 30 to 200 mm.

A "good" coal crusher depends on your specific requirements, such as output size, capacity, and the type of material you are crushing. It's essential to consult with a crusher manufacturer or an engineer to determine the best crusher for your application. They can help you choose a crusher with the necessary features and specifications to meet your coal crushing needs.