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Hammer Crusher
Hammer crusher also named hammer breaker or hammer crushing machine is used widely in stone crushing industry. Hammer crusher crushes materials by the collision between the high-speed hammer and materials with a feature of big crushing ratio and even product graininess.. The hammer crusher is used to crush mid-hardness and weak corrosive materials, whose compressive strength is under 100 Mpa, and water ratio is less than 15%.
Hammer crusher possesses qualities of simple structure, large reduction ratio, and high-efficiency. Both Dry and Wet Process are available.
Hammer crusher has many features and benefits: 1. simple structure. 2. high crushing ratio. 3. high efficiency. 4. suitable for dry and wet crushing.
Hammer crusher or hammer breaker is a high-speed rotation of crusher equipment. In order to ensure hammer crusher's normal work, the operator must strictly follow the rules and regulations. Do the best work of operation and maintenance of hammer crusher equipment.
1. Check the hammer crusher before starting the machine. Make connect with the upper and lower processes, then star the crusher machine following the rules.
2. To empty start, attention: should be unload materials inside the empty cavity and then shut down.
3. Regularly check the hammer,lining to see whether they are wore out. Once appear the above situation, resolve them immediately.
4. To maintain uniform feed so as not to metal debris into the hammer crusher
Hammer crusher is widely used in mining, cement, coal, metallurgic, construction material, road building, and petroleum & chemical industries. The hammer crusher can be used not only in the crushing and sand making production lines, but also the mineral processing production line, taking the place of cone crushers. The hammer crusher can be also used for crushing chips and paper with fiber structure and strong elasticity and ductility, or recycling asbestos fiber by crushing wastes of asbestos cement, etc. Gap between the gratings are adjustable to change grain size of the discharge, so as to meet different requirements of the customers.
Driven by the motor, the rotor of hammer crusher which consist of main shaft, disk, pin shaft and hammers rotates at high speed in the crushing cavity. Raw materials enter the cavity through the feed opening. Materials in the cacity are blowed, impacted and ground by the hammer. Below the rotor is the sieve plate, which screens the materials. Materials in the hammer crusher that reach the required size can be discharged from the sieve plate, while the oversize materials will be left and crushed again until reach the standard size. The final product size of the hammer crusher can be adjusted by changing the screening plate. The gap between the rotors and the screening plate can also be adjusted according to different requirement.
| Model | Input size (mm) | Output size (mm) | Capacity(t/h) | Power(Kw) | Weight(t) |
| PC 400×300 | ＜100 | ＜15 | 5-10 | 11 | 0.8 |
| PC 600×400 | ＜220 | ＜15 | 10-25 | 22 | 1.5 |
| PC 800×600 | ＜350 | ＜15 | 20-50 | 55 | 4.7 |
| PC 800×1000 | ＜400 | ＜15 | 20-75 | 110 | 7.9 |