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Jaw crushers
Jaw crushers

Jaw crushers

Processing capacity: 5-2200t/h

Feed opening: 150×250-300×1300mm

Applied material: Pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone, coal gangue, construction waste, ferrosilicon, basalt, sandstone, rocks, ore, glass, cement clinker and some metal.

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Introduction

Applied material: limestone ,pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, coal gangue, construction waste, ferrosilicon, basalt, sandstone, rocks, glass, cement clinker and some metal.

Application area: Jaw crushers are widely used in the works of mine, smelting, building material, road, railway, water conservancy, chemical industry, etc.

Structure Feature

1. Jaw crusher consists of bracket, jaw, eccentric shaft, jaw plate and ancon plate etc.

2. Eccentric shaft is driven to rotate by motor and jaw runs on adjusted track to crush materials in crushing chamber.

3. The bracket is high quality joint steel structure. On the front arm of bracket, jaw plate is fixed by wedge-shaped bolt.

4. Edge protection plate is equipped on inside wall of bracket to prevent abrasion.

5. 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 are equipped flywheel and grooved pulley at both ends of eccentric shaft.

6. Besides supporting jaw, the ancon plate plays the role of insurance during load increase caused by the uncrushed material’s entry into crushing chamber. It will be broken toprotect other pieces from damage.

Working Principle

While jaw crusher is working, the movable jaw does the periodic reciprocating motion to the fixed jaw plate, sometimes it comes close, sometimes it leaves. When approached, the materials are split, extruded, impacted and crushed between the jaw plates. When left, the broken materials will be expelled from the drain by gravity.

Parameter

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)
Dimensions
(L×W×H)
(mm)
PE-150×250 150×250 125 10-40 1-3 250 4P   5.5 720×660×850
PE-200×300 200×300 180 15-50 2-6 260 4P   7.5 910×750×990
PE-200×350 200×350 180 18-70 3-10 260 4P   11 1000×870×990
PE-250×400 250×400 210 20-60 5-21 300 6P   15 1300×1090×1270
PE-400×600 400×600 340 40-100 16-64 275 6P   30 1730×1730×1630
PE-500×750 500×750 425 50-100 40-110 275 6P   55 1980×2080×1870
PE-600×750 600×750 500 150-200 80-240 275 6P   55 2070×2000×1920
PE-600×900 600×900 500 65-160 50-160 250 6P   55 2190×2206×2300
PE-750×1060 750×1060 630 80-140 110-320 250 8P   110 2660×2430×2800
PE-900×1200 900×1200 750 95-165 220-380 200 8P   110 3380×2870×3330
PE-1200×1500 1200×1500 1020 150-350 400-800 180 6P   160-220 4200×3300×3500
PE-1500×1800 1500×1800 1200 220-350 500-1000 180 8P   280-355 5160×3660×4248
PEX-150×750 150×750 120 18-48 8-25 320 4P   15 1200×1530×1060
PEX-250×750 250×750 210 25-60 13-35 330 6P   22 1380×1750×1540
PEX-250×1000 250×1000 210 25-60 16-52 330 6P   30 1560×1950×1390
PEX-250×1200 250×1200 210 25-60 20-61 330 6P   37 2140×1660×1500
PEX-300×1300 300×1300 250 20-90 16-105 300 6P   55 2720×1950×1600

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