PEW Jaw crusher overview

PEW series jaw crusher is the most suitable for crushing compressive strength is no more than 280Mpa ore and rock, slag, etc, being broken material biggest chunk degrees must not be more than technology parameter table stipulated. Mainly used in metallurgy, mine, chemical, cement, construction, refractory materials and ceramic industries for crushing and finely various medium harden ore and rock, etc.

Nowadays, PEW series crusher has irrefutably become the world's most desirable jaw crusher. When considering efficiently to hard and strong abrasive materials broken when, should first choose adopted the most advanced international crushing technology and manufacturing ability PEW series OuBan jaw crusher.

PEW Jaw crusher Performance & characteristics

1. more advanced dynamic jaw assembly, make its more durable.
2. the bearing adopt and cast steel structure.
The whole cast steel housings can guarantee and breakage frame completely coordinates, simultaneously also greatly enhances the radial intensity of the bearing and red-tipped does not have the advantages bearing.
3. crushing cavity use semmetry "v-shaped" structure, make practical feeding port width and nominal feeding port width is consistent.
4. discharging mouth adjust more convenient.
5. selection of bearing specifications larger, carrying capacity is higher.
6. and the latest adopted tooth-type guard board, increasing the jaw plate of effective length, higher yield.

PEW Jaw crusher Structure composition & working principle

Structure composition
PEW series jaw crusher are mainly frame part, partiality axis rotational part, crushing cavity working part, insurance device, discharging mouth adjusting devices components. 1. frame part: by lateral plate, former box components, trunk welding etc.
2. eccentric shaft rotational part: mainly by dynamic jaw, eccentric shaft, bearings, bearing, pulley etc. Is the main part of the transmission power.
3. crushing cavity working part: mainly by fixed jaw plate, dynamic jaw plate, side foils, guard board and other components, is broken material work parts.
4. insurance device: by cubits board, elbow, spring, spring plate seat lever and other components, is at an unusual circumstances since crusher.they insurance effect parts.

PEW Jaw crusher working principle
Its working principle is: motor drive belt and pulley through partiality axis make dynamic hubei bobbing around, when moving promote move to the hirer board plate motion, the material being crushed or broken split. When moving plate and dynamic board in partiality axis, spring under the action of retreat, previously has been crushed or broken chopping board materials from the bottom of the discharging mouth eduction. With the motor turns continuously and crushing maneuvering for periodic pressure crush and discharge material, realize batch production.

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