DSMAC is a professional jaw crusher manufacturer for Indonesia, it offers high quality jaw crusher and other mining equipment for Indonesia, such as PE jaw crusher, GFP jaw crusher, GXPE jaw crusher. Besides Indonesia, DSMACstone crushers have been widely used in India, Ghana, Russia, South Africa and other countries.
Jaw crushers are the oldest and one of the simplest sorts of rock crushers. A jaw crusher is a machine that uses two steel plates to crush rock. It is like a giant collapsible V made out of two metal crusher jaw plates. At the bottom, the jaw plates are very close together and at the top they are further apart. One wall is held still while the other is closed against it – usually about three times a second. When it closes, the jaw crushes the rocks inside it. Because it tapers, the rocks are crushed to smaller and smaller sizes as they go down, then dropped through the bottom.
Jaw crusher types for Indonesia
DSMAC supplies two types jaw crusher types for indonesia. They are double-toggle jaw crusher and overhead eccentric jaw crusher. The double-toggle model contains a swing jaw, a stationary jaw, an offset eccentric shaft, a pivot point and a double set of toggles. The overhead eccentric style is made up of parts which include a flywheel, adjusting wedges, hydraulic rams, a pullman, a sizing gap and a crushing chamber.
How to select suitable jaw crusher?
It is important to select suitable jaw crusher, it will help the users to improve working efficiency and get good products. Common factors used to determine which jaw crusher to use include the size of the crushing chamber’s opening, the dimensions of the chamber itself and the design and material of the stationary plate. In some situations, a jaw crusher will produce the kind of crushed rock desired. In these instances, less-durable jaw plates will suffice.
To use a jaw crusher, rock must first be dropped between the machine’s metal plates. The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.
More information about jaw crusher and jaw plates: http://www.chinacrushing.com