Retsch Jaw Crushers are used for the rapid, powerful crushing and pre-crushing of mediumhard, hard, brittle and tough materials. The variety of materials offered, their efficiency and safety make them ideal for sample preparation in laboratories and industrial plants.
Applications & Details Jaw crushers are always at the very front of the sample preparation chain, pre-crushing all hard and brittle materials. They are primarily used in laboratories and pilot plants under rough conditions but are also suitable for on-line quality control of raw materials. The jaw crushers are available in 8 different sizes: BB 50, BB 100, BB 200, BB 300 and the bigger models BB 250, BB 400, BB 500 and BB 600. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material. Feed sizes range from 40 mm to 350 mm, depending on the model. The main fields of application of jaw crushers are construction materials, mineralogy and metallurgy, ceramics and glass, materials research and environmental analysis. RETSCH Jaw Crushers are characterized by many unique details allowing for convenient and safe sample processing. Benefits at a glance (depending on model) High throughput, high degree of size reduction High final fineness (down to d90 <0.5 mm) Zero point adjustment for wear compensation Breaking jaws made of different materials No-rebound feed hopper Easy-to-clean crushing chamber Belleville spring washer provides overload protection Jaw Crusher technology RETSCH Jaw Crushers are robust and powerful forced-feed crushers. The feed material passes through the no-rebound hopper and enters the crushing chamber. Size reduction takes place in the wedgeshaped area between the fixed crushing arm and one moved by an eccentric drive shaft. The elliptical motion crushes the sample which then falls under gravity. As soon as the sample is smaller than the discharge gap width, it falls into a removable collector. The continuous gap width setting with scale resp. digital display ensure optimal size reduction in accordance with the set gap width value. Integral Belleville spring washer packages and a thermal overload protection switch protect the jaw crushers against overloading.
Crushing equipment can be divided into large, medium and small types according to different production needs of customers. The market demands of small stone crushers are very huge. Jaw small stone crusher, small impact crusher, small hammer crusher, small cone crusher and other small stone crushing equipment have been recognized by the market. They solved the customers' problem of little production needs that have to use crushers. Then small stone crusher machines are the preferred industrial equipment of customers who have little production demands.
Jaw small stone crusher is a kind of jaw crusher which is smaller in yield per unit and feeding size than traditional jaw crusher, which is mainly to cater to different requirements of users for crushers. Small stone jaw crusher is made of high strength materials, which is of superior performance and stale production capacity, and suitable for various stone production environment. Although it is small in size, however, its inner structure and conventional structure are totally the same to common jaw crushers, so mini jaw crusher india can completely replace common crushers. Besides, jaw small stone crusher also has the advantage of simple structure apart from advanced technology.
The smallest mini jaw crusher's capacity is ranging from 1 to 3 tons per hour, of which jaw crusher 1 ton an hour and jaw crusher china capacity 3 ton hour are the commonly used two types. This series of mini jaw crushers are generally used in small scale concrete brick plant, stone quarry, chemical plant, concrete waste disposal unit, etc., which can crush concrete waste, crystal, ceramics, coal gangue, slag, aluminum ore, iron ore and some other non-metallic ores, such as barite, pebble, granite, bluestone, basalt, etc.
1. The types of small jaw crusher are decided by the requirements of crusher for stones. Meanwhile, because different ores have different physical structures, so the crushing difficulties are also different. Therefore, it's very important to choose a proper mini jaw crusher to crush the materials with the most reasonable method, thus playing its biggest role, reducing stone production cost and improving stone production efficiency.
2. The small jaw crushers also have different models and specifications. Different models have different feed opening. Hence, when choosing mini jaw crushers, the customers need to fully understand their requirements for feeding size and discharge size, that is to say, they need to know the related technical parameters of equipment. These parameters will be listed at the bottom of the product; the customers can have a look, if there is something unclear, please feel free to consult us.
3. The model selection of small jaw crusher is also affected by the scale of stone crushing plant or sand making plant the customer have or want to configure. The configuration of different equipment will have some differences; these differences can decided the production efficiency and production loss degree of customers. Hence, choosing a proper mini jaw crusher can not only improve production capacity, but also reduce production loss.