Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment

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Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment

Jaw crusher machine is widely used aggregate crusher to crush all kinds of materials with a compressive strength lower than 320MPa in mining,metallurgy,public road,railway,hydropower and many other industries.

The basic structure of jaw crusher machine generally includes seven parts such as driving medium,rack,the jaw plate and side rack ,flywheel,lubrication device,adjusting device and the reset spring.

The main structure of the Jaw Crusher machine is composed of stander, eccentric shaft, belt pulley, flywheel, movable jaw plate, wrist plate ,adjustable gap screw, offsetting spring, fixed jaw plate. The wrist plate also has the effect of guarding.

This stone 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 becomes 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.

Jaw crusher machine technical parameters >>

PE 150x250 size :

1. Deep-chamber Crushing, High Efficiency and Energy Conservation.

The optimized deep-chamber crushing has no dead zone, so the feeding and crushing efficiency is greatly improved. It can save energy 15%-30% per machine, and the system can save energy more than 1 time.

2. Strong Bearing Capacity and High Stability

The combination of bigger heavy eccentric shaft processed by forging stock, high-manganese steel jaw plate and high-level cast steel movable jaw make the equipment has a stronger bearing capacity and higher stability.

3. Advanced Processing Technology and Long Service Life

Learn advanced manufacturing technology and make a digital analysis of every part's functioning state. It has a compact inner structure and Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment service life.

4. Centralized Lubrication System and Easy Maintenance

The uniquely designed centralized lubrication system makes it much quicker in part lubrication and less in maintenance work.

5. Simple Structure, Convenient Check and Repair

Simplify the excessive components on the basic principle of compound pendulum, making the whole equipment simple, efficient, strong in crushing capability, convenient in operation and maintenance and low in operation cost.

6. Big Regulation Range of Discharging Granularity, Multi-Functions

The spacer type discharging regulation device improves its adjustment range of discharging granularity and flexibility, so it can satisfy all kind of processing requirements of customers.

7. Low Noise and Little Dust

This equipment is accordance with the national environmental protection standard. It has low noise and can be equipped with dust removing device. The working environment conforms to the environmental protection requirements totally.

Sharp tools make good work Yuxiang Machinery Factory has brought advanced manfacturing equipments from home & abroad. Numerical control machine tools with high-precision, large processing equipments & special test equipments provide strong safeguard for product quality and ompany development.
		Overall Bearing Support Overall cast steel bearing support fully compatible with the rack, avoiding the combined bearing support has a unnecessary radical load on the bearing during the fastening process, making the bearing to run more smoothly. Integrated Motor Installation Integrated installation of motor seat and frame can not only save installation space, reduce the length of v-belt, but also can prolong v-belt working time, since the frame, motor seat, synchronous move of motor, adjustable motor seat bring v-belt tension adjustment.
The jaw crusher machine mainly consists of main frame, movable( swing ) jaw, eccentric shaft, toggle plates etc. Toggle plate, toggle block, and toggle seat protect the jaw crusher from damage caused by uncrushable material in the crushing chamber. This construction helps to maintain a stable crushing angle. Simple & quick discharge gap adjustment, precise product grain distribution.
		Extraordinary Cavity Design Symmetrical V-shaped cavity design, high inclination-angle of the toggle, big stroke and reasonable speed, allows a bigger feeding size, higher capacity, uniform particle size and lower wearing of the plate. Convenient Particle Size Adjustment Stone jaw crusher adopts mechanical or hydraulic adjustment for the discharge range, compared with shim adjustment, double wedge adjustment operations is simpler, secure, fast, and saves more downtime.

How to adjust the output size of stone jaw crusher/small jaw crusher?

The output size of the stone crusher /small jaw crusher is adjustable. The following article will show you how to adjust the output size of stone jaw crusher /stone jaw crusher.

When adjusting and arranging the discharge opening of small rock crusher /small jaw crusher, unscrew the nut of tension rod which strains the part appropriately at first, unclamp spring, unclamp wedge a bolt, unclamp the wedge one, tighten the jack bolt, it push forward the toggle seat and achieve some space, then take out the shim reaching the needs of discharging opening; if add more shim, it can reduce the opening; when the discharge opening of small rock crusher / small jaw crusher reaching the needs, unscrew the jack bolt and the toggle seat with shims will be back to the frame under the weight of movable jaw. Please note that the toggle seats should not contact with frame, then tighten the bolts and firm the framework, tighten the tension rod nut appropriately and tighten up the spring, namely finish adjustment.

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We have below different designs

moveable,with diesel,with bracket etc. just for you!

Company information:

Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment YUXIANG HEAVY MACHINERY CO.,LTD. is an professional manufacturer of wet pan mill&mining series machines,with R&D team, excellent technical team, sales team and strong production capability, we have been devoting our self to the development and promotion of gold mining machinery and all our products have got CE certificates.

Below is our video about jaw crusher machine working on Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment:

Jaw Crusher Machine is fit for dry and wet sieving, classification of powdery, granular and filamentary materials and dehydration of materials. If fine sieving is required Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment can be satisfied by adopting high-efficiency screen mesh-cleaning device to improve the sieving. For wet sieving Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment is especially fit for separation of sludge (waste water) and preliminary compression of mixed matter of solid and liquid materials.
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Jaw Crusher Machine can do according to customers special demands. We provide our customers with high-quality Jaw Crusher Machine, advanced production technology and perfect after-sales services.Big jaw crusher pe250x400 jaw crusher machine/ stone crushing equipment Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.

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