PE series mini crusher in laboratory

mini crusher in laboratory 1.Equal granularity 2.Big reduction ratio 3.CE&ISO9001:2000 crusher 4.Simple structure

 

mini crusher in laboratory

 

 

 

 

 

 1. mini crusher in laboratory advantages

 

Gongyi songling lab jaw crushers have the advantages of big reduction ratio, even granularity, simple structure, reliable working condition, convenient repair and economic operation.

 

 

 2. mini crusher in laboratory wide application

 

They are widely used for mine, smelting, building material, road, railway, irrigation works, chemical and materials with compression strength no more than 320 Mpa.

 

 

3. mini crusher in laboratory working principle

 

Jaw crusher plant consists of bracket, jaw, eccentric shaft, jaw plate and ancon plate etc. Eccentric shaft is driven to rotate by motor and jaw runs on adjusted track to crush materials in crushing chamber. The bracket is welded by steel plate. On the front arm of bracket, jaw plate is fixed by wedge-shaped bolt. Edge protection plate is equipped on inside wall of bracket to prevent abrasion.

 

The moving jaw is a shaped casting with a kinetic jaw plate on the face. The upper part of jaw is hung on upper and lower parts of bracket and supported on ancon plate by eccentric shaft and roller bearing. There equipped flywheel and grooved pulley at both ends of eccentric shaft.

 

The other end of ancon plate is supported on adjusting beam. Besides supporting jaw, the ancon plate plays the role of insurance during load increase caused by the uncrushed materials entry into crushing chamber. It will be broken to protect other pieces from damage.

 

Adjusting beam is welded to side wall of bracket. When the discharge door is adjusted smaller, release tie spring and tightens screw, rotate retention screw to make gasket up, insert new gasket to achieve required size of discharge door, turn back retention screw to make jaw press closely the gaskets, rotate nut staybolt and fix it and at last, rotate tie spring tight. Conversely, from small size to large one (draw gasket out).

 

 

 

4. mini crusher in laboratory technical parameters

Model	Feeding Opening(mm)	Max Feed Size(mm)	Capacity (t/h)	Discharge Opening  (mm)	Motor Power (kw)	Overall Dimesion(L*W*H) (mm)	Weight (t)
PE-150×250	150×250	125	1-5	10-40	5.5	875×758×850	0.81
PE-150×750	150×750	125	5-16	10-40	15	1200×1530×1060	3.8
PE-250×400	250×400	210	5-20	20-60	15	1450×1315×1296	2.8
PE-400×600	400×600	340	16-65	40-100	30	1565×1732×1586	6.5
PE-500×750	500×750	425	45-100	50-100	55	1890×1918×1870	10.1
PE-600×900	600×900	500	90-180	65-160	55-75	2305×1840×2298	15.5
PE-750×1060	750×1060	630	110-260	80-140	110	2450×2472×2840	28

PE series mini crusher in laboratory