The primary coal crushers may be of different types such as: (1) coal jaw, (2) coal hammer, and (3) ring granulator. Secondary coal crusher: Used when the coal coming from the supplier is

Primary Crushing This is the first stage of the crushing process. In general, the size of the feed material, which is between 800 and 1500 mm, is reduced to between 150 and 300 mm. Secondary Crushing This is the second stage of crushing.

Jaw crushers are mainly used as primary crushers. Their main purpose is to reduce the material to a small enough size that it can be transported by conveyors to 

The PEV series Jaw Crusher is available in several feed opening sizes to suit various primary crushing applications of hard abrasive rock or recycling material. It is suitable for large and

Primary Jaw Crusher "CRUSHPOWER" Primary single toggle jaw crushers are suitable in quarry production lines, mineral and ore crushing plants. It can be described as obbligato machine in mining, building construction, construction wastes crushing, Hydropower and Water Resource, railway and highway construction and some other industries.

Stroke (LT) Minimum and maximum movability of the lower end of the jaw. This is equal to the OSS minus the CSS. R: Size reduction ratio The ratio of the gape width to the near side jaw

Jaw crusher,Jaw breaker,Jaw crushers,Stone crusher,Rock . It is mainly applied in the primary crushing in which the compressive strength of original material is under 320Mpa.

ASTRO JAW-E' Large Crushing Capacity by New Crushing Chamber. ・Jaw Plates retained by bolted wedges. PRIMARY GYRATORY CRUSHERS.

CONSTMACH JAW CRUSHERS are designed to be able to handle initial crushing process of any type of material from the softest limestone to the hardest granite.

Sanger Equipment Corporation | used equipment. Cedarapids 4248 Jaw Crusher. . Super Heavy Duty bare Primary Jaw Crusher w/extra deep crushing chamber. . Unit has pan dimensions of 30" X 84". Primary portable crushing unit ( Jaw crusher & Vib. Feeder . Primary portable crushing unit ( Jaw crusher & Vib.

A Jaw Crusher uses compressive force for breaking material. This mechanical pressure is achieved by the crusher's two jaws dies, one of which is stationary and the other is movable. These two vertical manganese jaw dies create a V-shaped cavity called the crushing chamber, where the top of the crushing chamber is larger than the bottom.