• 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：1000 Set,Year

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 1000 Set/Year

Product Description

PEW-600X900 Primary Rock Stone Jaw Crusher (50-160 tph)

introduction of Primary Rock Stone Jaw Crusher:

Primary Rock Stone Jaw 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.
Primary Rock Stone Jaw 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.

Primary Rock Stone Jaw Crusher working principle:
 
Primary Rock Stone Jaw Crusher mainly consists of frame, eccentric shaft, jaw plate, connecting bar, adjustment part and spring.
 
The movable jaw goes upward and downward through eccentric shaft when belt and belt wheel are driven by the motor. The angle between movable jaw and bracket turns big when the movable jaw goes upward, which pushes the movable jaw plate to come closely to fixed jaw plate. At the same time, materials are crushed with the movement of the movable jaw.
 
When the movable jaw goes downward, the angle between movable jaw and bracket turns small. Under the force of spring and connecting bars, the movable jaw plate leaves fixed jaw plate, and the crushed materials with qualified size are discharged from the crushing cavity. With the continuous rotation of the motor, the movable jaw crushes and discharges materials, which, in turn, realizes the goal of mass production.
 
Features of Primary Rock Stone Jaw Crusher :
1. The jaw crusher for ore has a deep crushing cavity and the frame employs the joggle joint welding and entirely annealing technology which make the crusher a simple, durable and robust structure and improve the capability and the crushing ratio.
2.Digital simulation of the operating trace and speed of the movable jaw ensure a high capacity and low consumption rate of the ware parts.
3.Utilization rate of the tooth plate has been increased by using segmented tooth plates which are replaceable.
4.Hydraulic adjustment of the discharge opening ensures a more convenient and safe operation.
5.The service life of the toggle plate and adjustment seat has been developed by the double-layer adjustment seat with arc-shape liner inside it which will disperse the partial pressure evenly.
6.The frame could be taken into upper part and lower part which can be fixed together again by dowel pins. This sort of structure makes users easy to assembly, disassembly, transport and install the crusher..
 
Application of Primary Rock Stone Jaw Crusher :
 
The series of Primary Rock Stone Jaw 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.


Guaranteeand After-sales Service:
1. Two years warranty for main machine, excluding wearing parts
2. Experienced technicians and guidance are available
3. 24 hours technical support by e-mail, by phone.
4. User friendly English user manual
5. Engineers could be dispatched to the quarry site, if requested by customer.

Primary Rock Stone Jaw 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