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Rock Breaker -- Jaw Crusher

Jaw crusher is a kind of stone Crusher and it is also called rock breaker. It is usually applied for coarse, intermediate and fine crushing of various rocks, including limestone. YIFAN machinery has endeavored to design and manufacture PE jaw crusher which is a type of highly-efficient and energy-saving crusher, shale, basalt, pebble, bluestone, etc. The jaw crusher machines has features of simple structure, excellent strength, reliable performance, easy overhaul and maintenance, low production and construction cost. The jaw crushers conclude stone jaw crusher, mobile jaw crusher(or ore crushers)and aggregate jaw crusher.

With the innovations and development of more than 10 years, YIFAN Company is trying to become one of the best crusher supplier in China. High quality products and reasonable crusher price have obtained numerous honors for our company, and it will be your first choice.

Working Principle of Jaw Crusher Machine:
The main structures of the jaw crusher machine are composed of stander, eccentric shaft, belt pulley, flywheel, movable jaw plate, and wrist plate, adjustable gap screw, offsetting spring, and fixed jaw plate. The wrist plate also has the effect of guarding.

This Jaw Crusher's crushing style is the type of driving extrusion. The motor drives the belt and belt pulley to make the moveable jaw move through the eccentric shaft. When movable jaw is rising, the included angle between the wrist plate and movable jaw become bigger to drive the movable plate to be close to the movable plate. At the same time the material is squeezed and rubbed, rolled to achieve multiple crushing;

When movable jaw is descending, the included angle between the wrist plate and movable jaw becomes smaller. Now the crushed material is discharged from the crushing cavity, with the continuous rotation of the motor, the movable jaw crushing and discharging the material periodically to realize batch production.

Features of Jaw Crusher Plant:
1. Deflector plate prevents damage to the top of the jaw and speeds up the feeding operation.

2. The deep jaws provide for a large feed opening with a small nip angle giving increased crushing efficiency and high capacity.

3. Replaceable fixed jaw support. Simply bolt a new component into position.

4. The low-maintenance. Dry rolling toggle arrangement needs no lubrication.

5. Pivot tension rod assembly is available with spring auto-adjust option.

6. Massive cast steel and cross beam are bolted and pinned in position.