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Shanghai DongMeng Compoud crushing machine used in cement,construction and mining industry can reduce power consume - details see: https://www.machineto.com/ce-compoud-crushing-machine-used-in-cement-construction-and-mining-industry-10076726

1. Application of Compoud crushing machine

This type of crusher is used in areas of cement, construction material and mining industries for the materials with breaking strength no stronger than 200Mpa. The size of feeding material is up to 450-1000mm and the average discharge size is ≤5-8mm, which is controlled effectively by multi-mode elastic adjusting mechanism.

2. Special advantages of DongMeng Compoud crushing machine

A). Reliable quality certified by CE.

B). Advanced and effective structure design.

C). Back cover of upper case can be opened with hydraulic pressure (or hand operated) and replace components which is for easy maintenance.

D). This feature has created the history of production of cement raw material in China by reducing 1/3 investment on the equipment and saving half of the power consumption as well as less maintenance cost. (Output capacity from 0t/h to 500t/h).

E)Combined coarse and fine crushing and make crush process simplify.

3. Working principle of GXF High-efficiency complex crush

The main part of GXF series crusher is the rotor with hammer. The rotor is mainly made up of spindle, the end planes, hammer planes, following set, wear and hammer. The upper part of the counter board is counterattack board, the back part is beat plate and the lower part is sieve plate. Small pieces of material against the hammer are crushed and get kinetic energy from the hammer, then impact the counterattack board and against board with high speed, so these materials can be crushed again. However, big parts cannot be crushed at the first time because of its overweight. The hammer beats the material and then holds back, so the materials are on the hammer shelf. The hammer shelf against board forms a friction rupture zone, so the materials can be crushed by the hammer and then goes into the sieve work area. In this area, the particles with smaller size than the size of sieve are out from it and the bigger ones still stay in the sieve and crushed by the hammers till small enough to be out.

4. Technical specifications of GXF High-efficiency compound crushing machine

See the table below:

Model	Max feed size (mm)	Average discharge size (mm)	Production capacity (t/h)	Motor power (t)	Weight (t)	Overall dimension (mm)
GXF-40	450	3-5	35-45	75	12	2231×1940×2168
GXF-60	500	5-8	55-65	110	18	2550×2850×2670
GXF-80	500	5-8	75-85	132	21	2550×2630×2670
GXF-100	600	5-8	90-110	185	25	2550×3120×2670
GXF-120	600	5-8	110-130	200	28	2550×3390×2670
GXF-160	700	5-8	140-180	250	32.5	2793×3140×3014
GXF-200	700	5-8	190-220	280	38.5	2793×3410×3014
GXF-300	1000	8-12	280-340	450	55	3670×3850×4135
GXF-400	1000	8-12	380-420	560	65	3670×4180×4135
GXF-500	1000	8-12	460-520	710	75	3670×4500×4135

Model	Max.feed size(mm)	Average discharge size(mm)	Capacity(t/h)	Electronic motor power(kw)	Weight(t)	Dimension(mm)
GXF-60	500	5-8	55-65	110	15	2250*2850*2670