Coal Crusher

The Advanced Inner Structure of Coal Crusher:

Coal crusher consists of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.

The Application and Advantages of Coal Crusher:

Coal crusher is widely used in mining, quarry, metallurgy, building, highway, railway, construction waste processing, water conservancy and chemical industry, etc. Which has the features such as high reduction ratio, easy operation, simple construction, repeatable performance, easy maintenance, and low consumption.

The Performance Characteristics of Coal Crusher:

1. Big feeding granularity and breaking ration, large capacity.

2. Operation is stable and reliable, fixed with over-loading protective device.

3. Low energy consumption , little wearing spare parts, low maintenance cost.

The working manner of this series crushing machine is dynamic extrusion type, and its working principle goes like this: the electro motor drives the belt and belt wheel to make the movable jaw to move up and down through the eccentric shaft, and then movable jaw goes up, the angle between the toggle pate and the movable jaw is bigger, thus pushing the movable jaw to get close to the fixed jaw, and at the same time, the materials are crushed or smashed, thus reaching the goal of crushing; when the movable jaw goes down, the angle between the toggle pate and the movable jaw is smaller, under the effect of the draw bar and the spring, the movable jaw moves always from the fixed jaw, and then the crushed materials will be discharged out from the lower mouth of the crushing chamber. With the continuous rotation of the electro motor, the movable jaw of the crusher will do periodic motion to crush and discharge the materials, thus realizing mass production.

Technical data

Model	Feed opening (mm）	Max.feeding size (mm)	Adjusting range of discharge opening (mm)	Processing capacity (t/h)	Rotation speed of eccentric shaft (r/min)	Motor power (kw)	Total weight (t)	Dimensions （L×W×H） (mm)
PE-150×250	150×250	125	10-40	1-3	250	4P   5.5	0.8	720×660×850
PE-200×300	200×300	180	15-50	2-6	260	4P   7.5	1.2	910×750×990
PE-200×350	200×350	180	18-70	3-10	260	4P   11	1.5	1000×870×990
PE-250×400	250×400	210	20-60	5-21	300	6P   15	2.8	1300×1090×1270
PE-400×600	400×600	340	40-100	16-60	275	6P   30	7	1730×1730×1630
PE-500×750	500×750	425	50-100	40-110	275	6P   55	12	1980×2080×1870
PE-600×750	600×750	500	150-200	80-240	275	6P   55	15.8	2070×2000×1920
PE-600×900	600×900	500	65-160	50-160	250	6P   55	17	2190×2206×2300
PE-750×1060	750×1060	630	80-140	110-320	250	8P   110	29	2660×2430×2800
PE-800×1060	800×1060	640	130-190	130-330	250	8P   110	29.8	2710×2430×2800
PE-830×1060	830×1060	650	160-220	150-336	250	8P   110	30.7	2740×2430×2800
PE-870×1060	870×1060	660	200-260	190-336	250	8P   110	31.5	2810×2430×2800
PE-900×1060	900×1060	685	230-290	230-390	250	8P   110	33	2870×2420×2940
PE-900×1200	900×1200	750	95-165	220-380	200	8P   110	52	3380×2870×3330
PE-1000×1200	1000×1200	850	195-265	315-500	200	8P   110	55	3480×2876×3330
PE-1200×1500	1200×1500	1020	150-350	400-800	180	6P   160-220	100.9	4200×3300×3500
PE-1500×1800	1500×1800	1200	220-350	500-1000	180	8P   280-355	139	5160×3660×4248
PEX-150×750	150×750	120	18-48	8-25	320	4P   15	3.8	1200×1530×1060
PEX-250×750	250×750	210	25-60	13-35	330	6P   22	5.5	1380×1750×1540
PEX-250×1000	250×1000	210	25-60	16-52	330	6P   30	7	1560×1950×1390
PEX-250×1200	250×1200	210	25-60	20-61	330	6P   37	9.7	2140×1660×1500
PEX-300×1300	300×1300	250	20-90	16-105	300	6P   55	15.6	2720×1950×1600