The RETSCH 200620003 Jaw Crusher BB 50 is a powerful and robust instrument designed for sample preparation in the laboratory. This jaw crusher is used for the rapid, effective crushing and pre-crushing of medium-hard, hard, brittle, and tough materials.
The compact and dust-tight design of this crusher allows it to fit on any laboratory bench, making it convenient and versatile. It is specifically designed to crush small amounts of sample with large feed sizes gently and without loss. The grinding chamber of the jaw crusher is made of ceramic materials to avoid metallic contamination, ensuring the purity of the samples.
With its digital gap width display and zero-point adjustment, the jaw crusher BB 50 allows for reproducible results. The precise gap width setting ensures optimal size reduction according to the desired value. The instrument comes with Tungsten Carbide breaking jaws and wearing plates to withstand heavy-duty use.
The function principle of the RETSCH 200620003 Jaw Crusher BB 50 is based on a forced-feed crushing mechanism. The feed material passes through a no-rebound hopper and enters the crushing chamber, where size reduction occurs between the fixed crushing arm and a moving arm driven by an eccentric shaft. The elliptical motion of the jaws crushes the sample, which then falls under gravity.
The crusher is equipped with a removable collector where the sample is collected once it is smaller than the discharge gap width. This collector can be easily removed for cleaning. The adjustable speed feature allows the crusher to adapt to different sample characteristics, while the wear compensation with zero-point adjustment ensures consistent crushing performance.
The ergonomic operating keypad with a digital display makes it easy to operate the crusher, and it even has memory to store gap width settings. The jaw crusher BB 50 is capable of powerful size reduction thanks to its 1.1 kW industrial drive. It is designed to handle a wide range of materials, including alloys, basalt, bones, cement clinker, ceramics, coal, and more.
Overall, the RETSCH 200620003 Jaw Crusher BB 50 is a reliable and efficient instrument for sample preparation in the laboratory. Its compact size, adjustable speed, and contamination-free grinding make it a valuable tool for researchers and scientists in various fields.
The RETSCH 200620003 Jaw Crusher BB 50 has been specially designed for sample preparation in the laboratory. It is used for the rapid, effective crushing and pre-crushing of medium-hard, hard, brittle and tough materials.
The space-saving, dust-tight instrument fits on any laboratory bench and is ideally suited to crush small amounts of sample with large feed sizes gently and without loss. To avoid metallic contamination, the grinding chamber of the jaw crusher is available of ceramic materials. With its digital gap width display and zero point adjustment the jaw crusher BB 50 allows for reproducible results.
Includes Tungsten Carbide Breaking Jaws and Tungsten Carbide Wearing Plates.
Function Principle
The RETSCH 200620003 Jaw Crusher BB 50 is a robust and powerful forced-feed crusher. The feed material passes through the no-rebound hopper and enters the crushing chamber. Size reduction in the Jaw Crusher takes place in the wedge shaped 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 digital display ensure optimal size reduction in accordance with the set gap width value.
Application Examples
alloys, basalt, bones, cement clinker, ceramics, chamotte, coal, coke, construction materials, feldspar, glass, granite, minerals, ores, oxide ceramics, quartz, rocks, silicon, slag, ...
Product Advantages
- powerful size reduction thanks to 1.1 kW industrial drive
- compact, bench top instrument
- removable jaw for easy cleaning
- adjustable speed allows adaptation to sample characteristics
- wear compensation with zero-point adjustment
- convenient operating keypad with digital display
- memory for gap width setting
- wide range of materials for contamination free grinding
- large fold-back hopper
- automatic wear-out notification
