the crushing equipments for rocks and construction waste.
Large primary jaws and gyratories to cones and vsi.
A powdering process of many kinds of minerals.
Ceparate the stuff of different size range.
Our perfect service and crushing plants.
Mobile crushing and screening equipment.
Jaw Crushers - high quality and reliability from RETSCH
Jaw Crushers 7 The BB 50 is designed for a very efficient and convenient size reduction pro-cess. The variable speed can be set between 550 and 950 min-1 to adapt the crushing process to sample requirements. The possibility to reverse the rotat- ing direction is helpful if too much sample material has been fed to the crusher causing it to block.
Jaw Crushers. Jaw Crushers are used to reduce the size of many different types of materials in many applications. The Jaw Crusher was first introduced by Eli Whitney Blake in 1858 as a double-toggle Jaw Crusher. Introduced in 1906, McLanahans Universal Jaw Crusher was one of the first modern era overhead eccentric Jaw Crushers.
JAW CRUSHER 150 x 250: L07.001: 150 x 250 (6" x 10") Jaw Crusher with: 5.5 kW Electrical motor Starter with overload protection Cast Iron construction with Mild Steel base frame V-belt driven with pulley & flywheel guard Standard Guards Reversible Manganese Steel Jaws Inlet Size: 6" x 10" (150 x 250 mm) Maximum Feed Size: 125 mm
Jaw crushers . 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 next crushing stages. As the name suggest, jaw crushers reduce rock and other materials between a fixed and a moving jaw.
Nov 16, 2011· The Retsch Jaw Crusher range is used for the rapid, gentle crushing and pre-crushing of mediumhard, hard, brittle and tough materials. https://www.retsch.com...
Primary size reduction with Jaw Crushers McCrone. Jaw Crushers 7 The BB 50 is designed for a very efficient and convenient size reduction process The variable speed can be set between 550 and 950 min1 to adapt the crushing process to sample requirements The possibility to reverse the rotating direction is helpful if too much sample material has been fed to the crusher causing it to block
Jan 01, 2016· Depending on the size reduction required, the primary jaw crushers are followed by secondary and tertiary crushing. The last crusher in the line of operation operates in a closed circuit. That is, the crushed product is screened and the oversize is returned to the crusher for further size reduction, while the undersize is accepted as the product.
primary size reduction with jaw crushers - SPECIAL . Insmart Jaw Crusher for primary size reduction from -150. Jaw Crusher is a basic sample preparation unit to address all primary size reduction requirements.150 mm input size. Upto -3 mm size, is achieved by faster and efficient crushing with 2 stage process. Movable Jaw with toggle speed of
Like all 911MPE machines the JC100 is designed to be in full compliance with highest safety regulations. 911MPE jaw crushers run smoothly and are surprisingly quiet, due to their robust design they are not only applicable for batch wise operation but also particularly suitable for continuous size reduction in online operation.
Our size reduction machines efficiently reduce the size of friable material such as wood, coal, limestone, metal turnings & much more to a specified size. x. x. Jaw Crushers reduce unusually hard, tough and/or abrasive rock, as well as ferroalloys and glass, which cause excessive wear to other types of crushers.
Laboratory Jaw Crushers are designed for economic size reduction of typical aggregates and common minerals at an output scaled for laboratory testing. Adjustable jaw openings allow close control of output size. High operating rpm promotes efficient size reduction with lower dust generation compared to other crushers and pulverizers.
May 13, 2019· Additionally, jaw crusher feed should be pre-screened using a grizzly screen prior to crushing to remove material finer than the closed-side setting. Setting jaw crushers. Ideally, the reduction ratio of a jaw crusher should be 6-to-1. There are different ways to calculate reduction ratio, but the best way is something called the P80 factor.