Which is type of jaw crusher?

There are two basic types of jaw crushers: single toggle and double toggle. In the single toggle jaw crusher, an eccentric shaft is on the top of the crusher. Shaft rotation causes, along with the toggle plate, a compressive action. A double toggle crusher has two shafts and two toggle plates.

Where are jaw crushers used?

A jaw crusher is a large piece of equipment that’s used in mine and ore processing plants to crush rocks.

What is gape of jaw crusher?

Double Toggle Jaw Crusher Gape: The distance between the jaws at the feed opening. Closed side set (CSS): The minimum opening between the jaws during the crushing cycle (minimum discharge aperture) Open side set (OSS): The maximum discharge aperture.

How do you calculate jaw crusher capacity?

The numerator is calculating the volume of one swing of a jaw, times the density of material in the chamber, times the number of cycles per minute. This should give you the mass of material crushed per minute….

Pp = 2800 (2.8 SG)
e = 0.2 (halfway between dolomite and sandstone)
A = 250/1000 x 500/1000.
Wj = 0.5.
Nj = 225.

Why toggle is used in jaw crusher?

On the other hand, the swing jaw of single toggle jaw crusher is pivoted directly on the eccentric shaft. This helps the single toggle crusher achieve a more aggressive crushing stroke, and hence the apparent popularity….SINGLE TOGGLE JAW CRUSHER.

SINGLE TOGGLE JAW CRUSHER	DOUBLE TOGGLE JAW CRUSHER
Higher throughput	Lower throughput

What is crushing process?

Crushing is the process of transferring a force amplified by mechanical advantage through a material made of molecules that bond together more strongly, and resist deformation more, than those in the material being crushed do.

What is the efficiency of jaw crusher?

It is well known and taken for granted that the efficiency of energy use by comminution (i.e. breaking, crushing, grinding) equipment is very low, typically less than 10%. Most of the process input power is dissipated as heat and noise and ineffective deformation of the material to be processed and the device itself.