• Model NO.：PEW250x1200, PEW400x600, PEW760, PEW860
• Finished Surface：Hole 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：CE, ISO
• Trademark：Zenith
• Origin：Shanghai Zenith, China
• HS Code：8474209000
• Production Capacity：40-850tph

Basic Info.

Model NO. PEW250x1200, PEW400x600, PEW760, PEW860 Finished Surface Hole 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 CE, ISO Trademark Zenith Origin Shanghai Zenith, China HS Code 8474209000 Production Capacity 40-850tph

Product Description

quarry rock crusher introduction:

quarry rock crusher are typically used as primary crushers, or the first step in the process of reducing rock. They typically crush using compression. The rock is dropped between two rigid pieces of metal, one of which then move inwards towards the rock, and the rock is crushed because it has a lower breaking point than the opposing metal piece.quarry rock crusher movement is obtained by using a pivot point located at one end of the "swing jaw", and an eccentric motion located at the opposite end.


quarry rock crusher working principle:

The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.
Features of quarry rock crusher : 1. Big feeding granularity and breaking ration, large capacity.2.  jaw crusher opration is stable and reliable, fixed with over-loading protective device.3. Low energy consumption , little spare parts, low maintenance cost.4. Adjusting parts are reinforced emphatically and finish machining, reduce repair frequence.5. quarry rock crusher has axle bearing adopts with Multi-storey labyrinth seal, prolonging operation life.6.Using modules lubrication, more easier and convenient for maintenance.7.Adopting belt pulley new locking craft, keyless connection, making mainenance more convenient. Application of quarry rock crusher: The series of quarry rock crusher can reach the crushing ratio of 4-6 and the shape of final product is even. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, that is, suitable for primary crush. They can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
quarry rock crusher technical data:
 

Model	Feed Opening (mm)	Max Feeding (mm)	Discharge Opening (mm)	Capacity (t/h)	REV (r/min)	Power (kw)	Motor Model	Machine Size (mm)
PEW250×1000	250×1000	220	20-40	15-50	330	6-37	Y250M-6/37	1400×1850×1310
PEW250×1200	250×1200	220	20-40	20-50	330	6-37	Y250M-6/37	1400×2050×1310
PEW400×600	400×600	350	35-85	15-70	250	6-37	Y250M-6/37	1920×1460×1840
PEW760	760×1100	620	75-200	150-350	270	6-110	Y315L1-6/110	2600×2500×2200
PEW860	860×1100	720	100-225	200-500	240	6-132	Y315L2-6/132	3300×2320×3120
PEW1100	1100×1200	930	150-275	300-650	210	8-185	Y355L1-8/185	4140×2660×356