鄂 式破碎機是靠可動顎板周期地壓向固定顎板，將夾于其中的物料壓碎。兩個鄂板都是長方形的。活動鄂板的擺動可分為簡單擺動、復雜擺動和組合擺動等三種。

    鄂鄂鄂顎式破碎機根據給料口寬度來區分型號的大、中、小；給料口寬度大于600mm者為大型；300～600mm者為中型；﹤300mm者為小型。其規格以給料口寬度B和長度L來表示，例如250×400鄂鄂鄂顎式破碎機，表示其給料口寬250mm，長400mm。

    加氣混凝土廠通常采用中、小型復雜擺動式鄂鄂鄂顎式破碎機，尤以250×400型號居多。

    鄂鄂鄂顎式破碎機的構造簡單，檢查和更換零件容易，管理和維修方便，運轉時間比較長。其缺點主要是擺動性大，產生很大的慣性力，對機器基礎要求較高，一般不宜于安裝在樓層上。

    由于鄂鄂鄂顎式破碎機的許多優點，許多企業都選用它作為生石灰和石膏的破碎設備。常用鄂鄂鄂顎式破碎機的技術參數表。

Jaw Crusher

    Jaw Crusher is a movable jaw plate by pressure periodically to the fixed jaw plate,, swing, and a complex combination of swing, three.
     Jaw crusher according to the width of entrance and exit to distinguish between types of large, medium and small; feeding by mouth is wider than 600mm for the large-scale; 300 ~ 600mm are for the medium; <300mm are small-scale. Specifications in order to feed its mouth to the width B and length L, said, for example, 250 × 400 Jaw Crusher, that their feeding mouth wide 250mm, length 400mm.
     Aerated concrete plant commonly used in small complex swing jaw crusher, especially in the majority of 250 × 400 model.
     Jaw crusher of simple structure, easy inspection and replacement of parts, management and maintenance, running a long time. Its main drawback is the swing of the great, have a great inertia of the machine base are higher, and generally not advisable to install the floor.

     As the jaw crusher many advantages,

 

鄂破碎機技術參數表           Jaw Crusher Technical Data