PEW series 250*400 jaw crusher building material making machinery
250*400 jaw crusher introduction:
1) Our
250*400 jaw crusher imitates animals' jaw movement to complete stones crushing which applied widely in medium-level granularity crushing of various ores and chuck of materials in the mine industry.
2) The highest compressive strength of stone crushing is 320Mpa and jaw crusher is the most widely used crushing equipment at present.
3) We use the superior manganese steel casting to make the main part, especially the perishable parts. Combining with advanced technology, results from test base and feedback from our clients, our company unremittingly innovates and improves jaw crusher on the basis of many years' professional experiences to make performance of our products superior to others.
250*400 jaw crusher working principle
The electrical motor transmits power to the eccentric shaft through v-belt and belt pulley. Then the exciting force generated by
the eccentric shaft will make the movable jaw forwards and downwards.
Advantages of 250*400 jaw crusher
High crushing ratio and uniform grain size, simple structure but reliable performance, easy maintenance and economical operation.
It sets a deep cavity and no death zone which improve the capacity of input.
Spacer dumping-mouth adjusting device which is reliable and convenient, what's more, it has wide adjusting range which increases the flexibility of equipment.
It owns safe and reliable lubricating system, and it is easy to change parts, moreover, it features as small amount of working for machine attention.
Simple and reasonable structure, reliable function and low operating cost
More energy conservation: stand-alone can save energy by 15%-30% and system's energy conservation can be more than twice.
Big adjusting rang of output which can satisfy various users' demands.
Low noise and little dust.
250*400 jaw crusher application:
250*400 jaw crusher can used very widely for many kinds stones , Jaw crusher crushing plant for stone mineralas : shale, coal mine , iron ore ,cobble stone ,limestone ,quartz stone ,Granite, basalt and diamond ect .
Technical parameters of 250*400 jaw crusher
| Model |
Feed Opening (mm) |
Max Feeding (mm) |
Discharge Opening (mm) |
REV (r/min) |
Power (kw) |
Motor Model |
Machine Size (mm) |
| PEW250×1000 |
250×1000 |
220 |
20-40 |
330 |
6-37 |
Y250M-6/37 |
1400×1850×1310 |
| PEW250×1200 |
250×1200 |
220 |
20-40 |
330 |
6-37 |
Y250M-6/37 |
1400×2050×1310 |
| PEW400×600 |
400×600 |
350 |
35-85 |
250 |
6-37 |
Y250M-6/37 |
1920×1460×1840 |
| PEW760 |
760×1100 |
620 |
75-200 |
270 |
6-110 |
Y315L1-6/110 |
2600×2500×2200 |
| PEW860 |
860×1100 |
720 |
100-225 |
240 |
6-132 |
Y315L2-6/132 |
3300×2320×3120 |
| PEW1100 |
1100×1200 |
930 |
150-275 |
210 |
8-185 |
Y355L1-8/185 |
4140×2660×3560 |
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