Primary Mining Construction Jaw Crusher Crushing Machine for Sale

• Type: Jaw Crusher
• Motor Type: AC Motor
• Motor Power: 22kw
• Model NO.: PE-250*400
• Application: Mine
• Materials: Limestone
• Outlet Size: 40-100mm
• Inlet Size: 150×750mm
• Condition: New
• Warranty: 1year
• After-sales Service: Installation Guide, Spare Part Supplying
• Raw Materials: Granite, Perlite, Cobbles, Limestone, Ore, etc
• Spare Parts: Jaw Plate and Side Plate
• Color: Customizable
• Factory Visit: Welcome
• Transport Package: Wooden Case
• Trademark: ZJZG
• Origin: Zhengzhou
• HS Code: 84742090
• Production Capacity: 1-140t/H
• Package Size: 350.00cm * 250.00cm * 150.00cm
• Package Gross Weight: 2200.000kg

Product Description

Material crushing is an indispensable process in the production of many industries (such as metallurgy, mining, building materials, chemical industry, ceramics, etc.). Due to the different physical properties and structure of materials, the selection of crusher should also be analyzed in detail.Based on the consideration of product performance, crushing can be divided into Primary crushing, medium crushing and fine crushing, and various types of crushing equipment are prepared accordingly.In daily production, the most commonly used crushers are jaw crusher, cone crusher,PCL vertical impact crusher (also known as sand making machine), impact crusher, hammer crusher, etc.Now there are many crushing equipment in the market. 

Jaw crusher is a kind of frequently used crusher equipment with a long history and many models, ranging from laboratory to mine. Jaw crusher is commonly used in crushing iron ore, copper ore, lead-zinc ore, granite, basalt, andesite, dolomite, limestone, pebble, construction waste, waste refractory brick, tailings and other wastes.
 

 

Working principle of jaw crusher :

  The structure of the crusher is mainly composed of frame, eccentric shaft, large belt pulley, flywheel, movable jaw, side guard plate, elbow plate, back seat of elbow plate, clearance adjusting screw, return spring, fixed jaw plate and movable jaw plate.The toggle plate also plays an insurance role.

   The crushing method of the jaw crusher is a curved extrusion type. The motor drives the belt and pulley, and the movable jaw moves up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby pushing the movable jaw to the The fixed jaw plate approaches, and at the same time, the material is crushed, crushed, and crushed; when the movable jaw goes down, the angle between the toggle plate and the movable jaw becomes smaller, and the movable jaw plate leaves the fixed jaw under the action of the pull rod and the spring. At this time, the crushed materials are discharged from the lower opening of the crushing cavity, and the crusher jaws are continuously rotated by the motor for periodic crushing and discharging to achieve mass production.



Our factory has more than 30 years of rich experience in the mining equipment industry, specializing in the design, manufacturing and sales of mining machinery. Our products include crushing equipment, grinding equipment, grading equipment, flotation equipment, mixing tank, screening equipment, magnetic separation equipment, feeding equipment, calcination equipment, drying equipment, etc.

If you have any needs, please feel free to contact us! We will provide you with professional answers.