The term secondary crushing has become well established and familiar through long usage; it applies to the crushing stage, either single or multiple, which follows immediately after the primary crusher, taking all or a portion of the product of the primary crushing stage as its feed.
Proven Performance in demanding 22 Hours/day Stone Crusher Plant operations; Typical Arrangement of the Secondary Crushing Station consisting of 4 Nos. Rhino Jaw Crushers: Large Surge Hopper Feed Control Vibro Feeder for each Jaw Crusher High Quality Components ensure a Long Working Life. Heavily Fabricated and Stress Relieved Body and Pitman
Secondary Crushing This is the second stage of crushing. Feed size, which is around 150 to 300 mm, of the rock or ore from the primary crushing process is reduced to between 50 and 80 mm.
® C80 jaw crusher is conventionally used as a primary or secondary crusher to prepare the material feed for the following steps of size reduction process. Due to its compact size, ® C80 jaw crusher has proven to serve well in small quarries, gravel pits and mining operations, as well as in mobile applications.
Single Toggle Jaw Crusher is ideally suitable for primary and secondary crusher for material with compression strength less than 320mpa. Jaw crusher is of high crushing ratio, larger capacity, well distributed final product size, simple structure, reliable performance, convenient maintenance, lower operation cost, etc. it is
The length from 1 to 7 cm depends on the crusher machine size. Jaw crushers are supplied in sizes up to 1,600 mm ×1,900 mm . For coarse crushing application , capacities range up to 1200 tph. Jaw Crusher Wear Parts
The size of a jaw crusher is usually described by the gape and the width, expressed as gape × width. The common crusher types, sizes and their performance are summarised in Table 4.1. Currently, the dimensions of the largest Blake type jaw crusher in use are 1600 mm × 2514 mm with motor ratings of 250300 kW.
Jaw crushers reduce large rocks or ore by means of compression. Mechanical pressure is applied using the crushers two jaw; one is fixed while the other makes an eccentric movement. There are also primary and secondary types of these crushers.
For example, a 32 x 54 Jaw Crusher measures 32quot; from jaw die to jaw die at the top opening or gape opening and 54 across the width of the two jaw dies. The narrower bottom opening of the crushing chamber is used to size the discharge material. A toggle plate and tension rods hold the pitman tight near the bottom of the moving swing jaw.