• Model NO.：pew series
• Crushing Style：Extruding & Milling
• Compressive Strength (For Crushing)：>300MPA
• Crushing Degree：Coarse Crusher
• Finished Surface：Thread Process
• Certification：CE, ISO, GOST
• Condition：New
• Color：Iron Grey
• Spare Parts Supply：for Whole Year
• Test&Installation：Engineer Assigned
• After-Sale Service：for Whole Using Life
• Export Markets：Global
• Transport Package：Container, Nude Packs, in Bulk
• Specification：ISO9001: 2000
• Trademark：Zenith
• Origin：Shanghai Zenith, China
• HS Code：8474209000
• Production Capacity：1000

Basic Info.

Model NO. pew series Crushing Style Extruding & Milling Compressive Strength (For Crushing) >300MPA Crushing Degree Coarse Crusher Finished Surface Thread Process Certification CE, ISO, GOST Condition New Color Iron Grey Spare Parts Supply for Whole Year Test&Installation Engineer Assigned After-Sale Service for Whole Using Life Export Markets Global Transport Package Container, Nude Packs, in Bulk Specification ISO9001: 2000 Trademark Zenith Origin Shanghai Zenith, China HS Code 8474209000 Production Capacity 1000

Product Description

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