Hydraulic Hammer Crusher
Introduction
The hydraulic hammer crusher is mainly suitable for crushing various ores with a compressive strength not higher than 320MPa (MPa). It is widely used in industrial and mining enterprises such as metallurgy, mining, chemical industry, cement, construction, refractory materials and ceramics.
Working Principle
Hydraulic hammer mill is mainly composed of frame, rotor, impact iron bar, grating bar and other components. The frame consists of upper and lower parts, which are welded together after cutting by steel plate, the remaining parts connected into a whole by bolts. There is a high manganese steel liner inside the frame for easy replacement after wear. There are a number of hammer bars regularly distributed on the shaft, which make up the rotor along with the turntable and thru-bar shafts. The shaft is driven by the motor and the V-belt, which promotes the rotor to rotate. The centrifugal force produced when the rotation causes the hammer to stretch. When the large materials enter the crushing cavity, they are crushed by the rotary hammers. high-speed, the crushed products meeting the required size can be discharged from the sieve plate and become the final products, the larger-sized products are returned to the crushed zone for re-crushing, repeatedly hitting with a hammer and an iron bar, until they reach the required size. In order to avoid clogging, the water content of the crushed material generally does not exceed 20%.
Technical Advantages
(1) High productive capacity and large crushing ratio.
(2) Product with low energy consumption and uniform granularity.
(3) Simple mechanical structure, well knitted and manageable.
(4) Low investment costs and convenient management.
Technical Parameters
| Model |
Rotor diameter(mm) |
Rotor length(mm) |
Rotor speed(rpm) |
Feeding Size
(mm) |
Output size(mm) |
Capacity
(tph) |
Dimension
(Length*Width*Height) |
| PC4008-75 |
750 |
800 |
800-1000 |
<100 |
0-3 |
35-50 |
1800*1650*1800 |
| PC4012-90 |
900 |
1200 |
800-1000 |
<100 |
0-3 |
50-70 |
2200*2100*2200 |
| PC4015-132 |
1500 |
1500 |
800-1000 |
<100 |
0-3 |
70-100 |
2860*2500*2500 |
Pictures of Hydraulic Hammer Crusher
Company Profile
Shanghai Mountain River Machinery Co.,Ltd (MR) is a professional manufacturer of crushing and grinding equipment to process the stones from mountain, river, and mines. In the past few decades, we have been focused on the design, researchanddevelopment, manufacturing, sales, installation, and maintenance of the crushing equipment, grinding equipment, other auxiliary equipment and all their spare parts. Our main products are: Jaw Crusher, Cone Crusher, Impact Crusher, Vertical Impact Crusher, Hammer Crusher, Vibrating Feeder, Vibrating Screen, Sand Washer, Belt Conveyor, Raymond Mill, High Pressure Mill, High Efficiency Mill, Ultrafine Mill, Ball mill and so on. These equipments are widely used in the industry of mining, construction materials, chemicals, metallurgies, transportation, hydraulic engineering and so on. Our business philosophy is: to have the most efficient communication with customers, to choose the most suitable equipment for customers, to produce the best quality equipment for customers, to provide the fastest after-sales service for customers. We have our own production base, with complete modern metal cutting equipment. We are equipped with advanced mechanical design, simulation test system and international first-class production lines and modern test bases. We have our own quality control system and we strictly follow the ISO9001:2008 standard on process of design, production, assembly and inspection.
Questions and Answers
1.What needs to be poured between the bowl liner and mantle of the cone crusher?
Epoxy resin needs to be poured.
2.What should we pay attention to after replacing the bowl liner?
After the bowl liner is newly installed or replaced, its tightness should be checked and the U-shaped screws should be tightened again after 6-8 hours of work.
3.What should we pay attention to after replacing the mantle?
After the mantle is newly installed or replaced, its tightness should be checked after 6-8 hours of operation. If it is found loose, it should be tightened immediately.
4.What is your company's casting methods?
We support sand casting and lost foam casting.
5.What is the material of your spare parts?
We use different materials for different spare parts. The materials could be high manganese steel, high chromium alloy, etc.
6.What types of main machines spare parts can you provide?
We can offer spare parts especially for crushers, grinding mills, briquette machines, etc.
7.What is the delivery time of your spare parts?
Normally our production time is within 20 working days. And we also have some spare parts in stock, ready for inmediate delivery.
8.My main machines are not purchased from your company, can you still produce the spare parts for me?
Yes, we can produce spare parts strictly according to your technical drawing. If you don´t have the drawing of the spare parts, you can tell us the model/series number/part number of your main machine.
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