Retsch Jaw Crusher BB 50, 200–240 V, 50/60 Hz, zirconium oxide / zirconium oxide (breaking jaws / wearing plates)

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Jaw Crushers - primary size reduction

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.

Features

Applicationscoarse and pre-crushing
Field of applicationagriculture, biology, construction materials, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed materialmedium-hard, hard, brittle, tough
Size reduction principlepressure
Material feed size*< 40 mm
Final fineness*< 0.5 mm
Material of grinding toolsmanganese steel, stainless steel, tungsten carbide, zirconium oxide, steel 1.1750 (for heavy-metal free grinding)
Jaw width45 x 59 mm
Gap width setting0 - 11 mm in increments 0.1 mm
Gap width displaydigital
Zero point adjustmentyes
Reverse rotating directionyes
Hinged hopperyes
Dust extraction unitalready dust-tight
Central lubricationlifetime lubrication by manufacturer
Process line versionprocess line use is possible by removing drawer
Collector capacity3 l
Drive3-phase motor with frequency converter
Drive power1.1 kW
Electrical supply datadifferent voltages
Power connection1-phase
Protection codeIP 20 / IP 00 at ventilation slots
W x H x D closed420 x 460 x 560 mm
Net weight~ 79 kg
StandardsCE

 

 

Function Principle

 

The 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 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 digital display ensure optimal size reduction in accordance with the set gap width value.

Subject to technical modifications and errors

Call 01463 830401 For Any Assistance

The 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.

Application Examples

alloys, basalt, bones, cement clinker, ceramics, chamotte, coal, coke, construction materials, feldspar, glass, granite, minerals, ores, oxide ceramics, quartz, rocks, silicon, slag, ... continue to application database

Product Advantages

  • powerful size reduction thanks to 1.1 kW industrial drive
  • compact, benchtop 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

 

 

    • SKU
      20.062.0004
  • Manufacturer
    Retsch GmbH
  • Country of Origin
    Germany

Accessories BB 50


22.048.0014
Breaking jawsmanganese steel1 pair


22.048.0012
Breaking jawsstainless steel1 pair


22.048.0010
Breaking jawstungsten carbide1 pair


22.048.0011
Breaking jawszirconium oxide1 pair


22.048.0016
Breaking jawssteel 1.17501 pair,

for grinding without heavy-metal contamination 


22.711.0015
Wearing platesstainless steel1 pair


22.711.0016
Wearing platestungsten carbide1 pair


22.711.0017
Wearing plateszirconium oxide1 pair


22.711.0018
Wearing platessteel 1.03441 pair,

for grinding without heavy-metal contamination 


03.050.0437Cover lid for collecting receptacle

05.242.0038V-belt, 1 piece

22.825.0005Carry handles, 1 pair