| Part Name | Common Material | Function |
|---|---|---|
| Jaw Clamp | Manganese Steel - Molybdenum Alloyed Manganese Steel - High Manganese Steel | Jaw Plate Clamp |
| Toggle Plate | Carbon Steel | Force Transmission, Overload Protection |
| Swing Jaw Plate | Manganese Steel - Molybdenum Alloyed Manganese Steel - High Manganese Steel | Compression and Crushing of Rocks |
| Fixed Jaw Plate | Manganese Steel - Molybdenum Alloyed Manganese Steel - High Manganese Steel | Compression and Crushing of Rocks |
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The Jaw Crusher is a widely used machine for primary crushing of mineral materials. Using a fixed and a movable jaw, it breaks rocks under high pressure into smaller sizes. This equipment is simple, durable, and suitable for hard and abrasive materials.
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Mazandaran Steel Industries, as the largest and highest-quality manufacturer of crusher machine parts in the country, proudly produces and supplies various steel components used in Jaw Crushers according to the highest quality standards. Among the products offered are Fixed Jaw Plate, Movable Jaw Plate, Toggle Plate, Liners, and other consumable parts, all manufactured using the finest raw materials and advanced technology to ensure durability, efficiency, and extended service life for customers.
The Jaw Crusher is one of the most widely used primary crushing machines in mines, mineral processing plants, construction material production, and industrial sectors. This machine crushes hard and medium-hard rocks through the direct pressure applied by two jaws.
Its working principle is based on the movement of a movable jaw against a fixed jaw, compressing and breaking the rocks.
Jaw Crushers are produced in various sizes and capacities. Due to their simple structure, high strength, low maintenance costs, and ability to handle large feed sizes, they are highly popular.
The machine consists of two jaws:
Jaw plates are designed with different tooth profiles depending on the material, hardness, feed size, type of crushing, and desired particle size. Each profile has unique performance characteristics:
The selection of tooth type should consider:
Incorrect tooth selection can lead to:
Due to its simple structure, high capacity, ability to handle large rocks, easy maintenance, and low cost of consumables, the Jaw Crusher remains a popular choice in primary crushing lines. Correct selection of jaw type, tooth profile, proper feeding, and adjustment of the discharge opening are key to extending machine life, optimizing capacity, and reducing operating costs.