hj series high efficiency

Processed Materials:

Iron ore, copper ore, gold ore, manganese ore, river stone, gravel, granite, basalt, minerals, quartz, diabase, etc.

Applications:

Mining, metallurgy, construction, highway, railroad, and water conservancy, etc.


Type:Primary Crusher

Max feeding particle size (mm)560mm


+  Overview

According to the actual needs of customer, on the basis of introducing and absorbing advanced technology at home and abroad, our company designs a modern high performance crusher, HJ series high efficiency jaw crusher. It is based on the design concept of low input - high output, integrating the characteristics of low power - high productivity. Practice has proved that HJ series jaw crusher, with its excellent performance, reliable quality and high cost-effective, has won the trust of customers around the world, being an ideal upgrade alternative of the traditional jaw crusher. Mobile jaw crusher available

+  Learn More About Kefid Machinery® European Type Jaw Crusher.

1. High Performance. The model has a large output, by the optimization of the trajectory of movable jaw plate and the cavity, to determine the optimum
engagement angle and stroke property values, so that the productivity of this model has risen considerably with the same power. 2. High stability. By the optimization of the whole structure and the counterweight section to determine the structure of flywheel and driving wheel and the weight
of counterweight section, so its function of vibration has been greatly improved. Compared with the same unit jaw crusher, HJ series possess a greater stability. 3. High reliability. Heat-treated forged eccentric shaft, extra large bearings, “E” frame, labyrinth seals, etc, making equipment sturdy and durable, more reliable.
4. Easy maintenance and operation. Advanced side fender bolt system makes the replacing of the side shield more faster; reasonable machine structure makes it
more convenient for discharge setting and replacement of toggle plate. All this can effectively shorten the operation and maintenance time
5. Wide application. HJ series jaw crusher has a compact structure, compared with the same unit jaw crusher, it possess a smaller footprint. So that it can play a
greater role in the limited space to suit a variety of crushing process.
6. Finite element analysis technology is adopted to make the crusher much stronger.
7. Crusher chamber adopts "V" structure which could make actual feed width comply with the nominal one.
8. Bearing with larger model and higher load are used. All jaw crusher is equipped with larger bearing compared with same model of normal jaw crusher. Its higher load capacity and effective
oil seal will lengthen the life of bearing. 9. A newly designed tooth-shape side plate, makes the available area of jaw plate longer, and enhances the capacity. 10. Pressing bar and support type are used to fix jaw plate.
11. Heavy type protecting plate is installed for bearing seat, accidental damage of bearing seat is avoided.
12. Supporting bar under jaw plate protects movable jaw and frame from being worn down.

+  Working Principle

The crushing method of European type jaw crusher is dynamic squeeze. The working principle is: the electromotor drives the belt and pulley to make the movable jaw move back and forth,
up and down through the eccentric shaft. The raw material is squashed or split when movable jaw plate moves towards fixed jaw together with movable jaw. When movable jaw and
movable jaw plate turn back by eccentric shaft and spring, the raw material, which is squashed or split before discharges from the bottom outlet under jaw plate. The bulk-production comes
true while electromotor rotates continuously and the movable jaw crushes and discharges the raw material periodically.

+  Specifications - Technical Data

Model Input opening size (mm) Max feeding particle size (mm) Adjustment range of discharging (mm) capacity (t/h) Rotation speed of eccentric shaft (r/min) Motor power (kW) Overall dimension (mm)
HJ98 650×980 560 100-200 170-410 270 90/125 2470×2000×2180
HJ110 800×1100 660 100-200 215-510 260 110/150 2875×2472×2530
HJ125 950×1250 800 125-225 306-650 230 132/175 3320×2600×3120

Notice:

1. Any change of European Type Jaw Crusher technical data shall not be advised additionally.
2. The Model PEW860 and PEW1100 with lubrication station and hydraulic adjustment station.


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