Double toggle crusher is a common crushing equipment in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc. And it has advantages and disadvantages compared with other crushers.
A double toggle crusher machine will usually have a higher crushing force for a given power input & will exhibit more even jaw wear. Tonnage tends to be lower due to slower speed and smaller stroke. They also take up more space.For the primary, secondary and tertiary crushing of ores and rocks with the compressing strength of 147～245Mpa, to crush materials of different sizes to uniform small grains.
Single toggle crushers are cheaper as they contain less parts and usually crush faster due to higher speed & stroke. Jaw wear is usually concentrated over the bottom 1-2 feet of the fixed jaw.
For very hard, competent rock & long mine life, you are better off with a double toggle machine. Otherwise, a single toggle machine will normally be fine. We are larger and professional crusher manufacture, and can design crushing equipments according to customers’ needs. For more information, please contact us!