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Large Capacity Mining Crusher Equipment Quarry Crushing Machine
Quarry PE series Jaw mineral crusher widely applied to crush high hardness and soft rocks and ores such as ,construction materials, marble,etc,whose pressure resistance is under 320Mpa can reach the size of crushing ratio of 4-6 . The PE series Jaw crushers are used as primary and secondary crushers in mining, metallurgy, construction, highway, railroad, and chemistry industries,etc.
Jaw crushers for quarry production line working principle:
The structure of jaw crushers for quarry production line: main frame, eccentric shaft, a large belt pulley, fly wheel, swing jaw, side guard plate, toggle plate, Rear bracket, adjust gap screw, reset spring, and fixed jaw and swing jaw board etc., and the toggle plate also plays a role of protection.
The motor transmits power through belt and belt pulley, drives the swing jaw surround the eccentric shaft do periodic motion. The angle between toggle plate and swing jaw increases when swing jaw moves up., which makes the moving jaw get closes to the fixed jaw.
At the same time the material is squeezed, rubbing, grinding and other multiple broken. The angle of Jaw Crusher between toggle plate and swing jaw decreases when swing jaw moves down, the moving jaw of Jaw Crusher moves away from fixed jaw by the pulling of rod and spring, the products after crushing will be discharged from the outlet of Jaw Crusher.
Jaw crushers for quarry production line for sand making line:
In the process of sand making production line, raw materials are conveyed to the jaw crusher for a coarse crushing by the belt conveyor; after the rough crushing, the materials are conveyed into a fine jaw crusher for a further crushing, then the fine crushed materials are conveyed into the vibrating screen for a separation which classified the materials into two kinds of stone, one part that meet the size of feeding mechanism of sand gravel base sand will feed into the sand making machine, another part will feed back again into the fine jaw crusher for a third crushing, the size of fineness can be adjusted according to customer demand. Fine jaw crusher are the improved simple pendulum or compound pendulum jaw crushers for quarry production line, which applys a plurality of the dynamic jaws and a plurality of eccentric shaft structures, which will reduce the loads of the machine when the jaw crusher running. And it is easy to start, smooth to run and with low energy consumption.
Main technical parameters of Jaw Crusher
| Model | Feed Opening (mm) | Max.feeding (mm) | Discharge opening (mm) | capacity (t/h) | Rotation speed (r/min) | power (kw) | Weight (t) | Dimensions (L×W×H) (mm) |
| PE-150×250 | 150×250 | 125 |  Sell
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