Specification :

Purpose and use scope
MFP50A series powerful grading crusher is mainly used in mining, metallurgical, chemical, coal mine in the fields of brittle the block of thick, medium and level and broken, The biggest entering material size can be up to 350 mm, the smallest discharg material siz can be up to 50 mm , can broken material that MPa pressure strength is less then 120Mpa. Especially in the coal industry, only need bur picking, deferrization, then can use this machine to crush , the broken out of the material, particle size uniform, too much debris low, so as to simplify the process of coal, and to reduce the investment and the cost of production. Therefore, since entering maket, got the attention of many users and favour.
Technical characteristics
1. Strong broken, due to the type of new structure and micro alloying of potassium permanganate material , can brokencompressive strength of 160 Mpa rock. Common material the compressive strength see table 1.
2. Two crushing roller center distance fixed, the tooth type structure unique, Uniform particles after crushing, super particles and super small particles are lower than those of conventional crusher breaking condition, because of broking mineral by Low shear and stretch, so dust is just a little.
3. Have self cleaning ability, not afraid of wet, sticky ore mineral, material moisture content in 30% or higher normal can still be broken, won' t jam discharging port.
4. Power system compact structure, reliable running flexible.
5. The hydraulic coupler and speed sensor double overload protection, ensure the safety equipment can normal product.
6. The sensor and programmable controller monitoring equipment working condition, and when something clogged, motor reversal, automatic will clog material sent out, prevent material card to death.
7. The new broken tooth structure, wear-resisting performance is good, long service life, each tooth board can be separately removed, and convenient in installation and replacement.
8. Adopt the automatic injection system, greatly extended the service life of the bearings, make whole machine take longer life, and reduce the strength of maintenance work.
9. Machine low height and suitable for mounting space and working environment that is limited.
10.Enters the material position flexible, convenient production process design. Because the tooth type special arrangement, the bigger models in use, it can also be evenly distributed in the material in the whole face, has some of the cloth function.
11. The body structure and the modular design, and the upper and lower the body and transmission unit conveniently convenient. Still can choose according to the site condition of fixed installation or mobile to mobile crushing station of installation.

Table 1 The compressive strength of common material
Material name Middle
sandstone
Small
sandstone Big
sandstone conglomerate mudstone li mestone All kinds of coal
Compressive strength
( Mpa) 90-190 100-150 60-130 70-120 20-90 50-160 10-25

Table 2
MFP50A grading crusher technical parameters MFP50A § 4Ž : € / Â p
machine type
project MFP50AS MFP50AM MFP50AL
Roll teeth center distance
( mm)
500mm
the size of enters material mouth ( lengthxwidth) mm
670x1130mm
1340x1130mm
2010x1130mm
Crushing strength
( Mpa) 160Mpa
Entering material size
( mm) 200~ 300mm
Discharg material siz
( mm) 40~ 80mm
handling capacity
( t/ h) 80~ 180t/ h 180~ 360 260~ 550
Motor power ( kw) 45~ 55kw 75~ 110 11~ 160
Motor voltage ( v)
Shape size ( mm) 2268x2635x864 3100x3289x864 5150x1680x864
Equipment weight ( kg) 8150kg 10650 12470
Note: data in the table properties for reference, specific should according to the actual working condition and decide