Jaw Crusher(for rough crushing)

Our jaw crusher series consist of two types: PEF jaw crusher and PEX series fine jaw crusher. The jaw crusher is characterized by big crushing proportion, even size distribution, plain structure, reliable operation, easy maintenance, convenient and economical delivery, etc. The crushing compressive strength of the different kinds of materials are not in excess of 350 Mpa. They are widely used in the departments of mine, smeltery, construction materials, road, railway, irrigation works and chemical industry, etc.Jaw Crushers Working Theory of Jaw Crusher:

The structure of jaw crusher contains the frame, eccentric shaft, big belt pulley, flywheel, movable jaw, side guard plate, toggle plate, rear seat of toggle plate, modulation gap screw, returning spring, fixed jaw plate and movable jaw plate, etc, among which the toggle plate is used for safety. The working mode of this series jaw crusher is pressing deviously. Its working theory is: The motor drives belt and belt wheel, the eccentric shaft causes the movable jaw to move down and up, forward and backward, the angle between toggle plate and movable jaw becomes bigger when the movable jaw moves up, so that the movable jaw moves toward the fixed jaw, and the materials are pressed, crushed, or cut, as a result, the aim of crushing is accomplished. The angle between toggle plate and movable jaw becomes smaller when the movable jaw moves down, the movable jaw leaves the fixed jaw because of the function of drag link and spring, here the crushed materials are discharged from the bottom hole of crushing chamber. Along with the continuous turning of motor, the movable jaw of crusher moves periodically to crush and discharge materials, so that the mass production is obtained.

Specification and Technical Data of jaw crusher:

Specification and Type	Maximum Feed Size (mm)	Adjustable Range of Outlet(mm)	Production Capacity (m3/h)	Rotary Speed of Principle Axis (r/min)	Power of Motor (kw)	External Dimension (mm)	Weight (kg)
PEF150*250	125	10-40	1-3	285	5.5	922745933	700
PEF200*300	165	20-70	2-8	285	7.5	125611001120	800
PEF250*400	210	20-80	5-20	310	18.5	110811421392	3000
PEF400*600	340	40-90	10-40	300	30	170017321653	7200
PEF500*750	425	50-100	34-68	275	55	205018602145	11320
PEF600*900	480	75-200	32-120	255	75	279221682250	17600
PEF750*1060	630	80-200	80-160	250	90	418025603070	30530
PEF900*1200	750	100-200	90-200	250	110	520029003500	50000
PEX150*750	125	10-40	5-15	300	15	122014801180	3600
PEX250*750	210	10-50	8-22	300	22	140016171412	5500
PEX250*1000	210	15-55	10-32	300	30	158019921380	7350
PEX250*1200	210	15-60	12-38	300	37	153021921380	8700
PEX300*1300	250	20-90	10-65	260	75	175023201724	12600

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