Retsch Jaw Crusher BB 400 XL, 3/N~ 400 V, 50 Hz, manganese steel / hardened steel, (breaking jaws / wearing plates) complete with door, feed hopper, collecting receptacle and base frame

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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 applicationchemistry / plastics, construction materials, engineering / electronics, environment / recycling, geology / metallurgy, glass / ceramics
Feed materialmedium-hard, hard, brittle, tough
Size reduction principlepressure
Material feed size*< 220 x 90 mm
Final fineness*< 2 mm
Material of grinding toolsmanganese steel, tungsten carbide, steel for heavy-metal free grinding
Jaw width220 x 90 mm
Gap width setting0 - 30 mm
Gap width displayscale
Zero point adjustmentyes
Wearing rate displayyes, up to minus 10 mm
Removable hopperyes
Dust extraction unityes
Central lubricationoptional
Process line versionoptional
Collector capacity10 l
Base framevario frame (adjustable for continous crushing)
Drive3-phase motor
Drive power5.5 kW
Electrical supply datadifferent voltages
Power connection3-phase
Protection codeIP 55
W x H x D closed695 x 1399 x 719 mm
Net weight~ 400 kg
StandardsCE

Please note:
*depending on feed material and instrument configuration/settings

Function Principle

The Jaw Crusher BB 400 XL is a robust and powerful forced-feed crusher. The feed material passes through the no-rebound hopper and enters the crushing chamber.

Size reduction 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 is moved towards the crushing gap under gravity.

As soon as the sample is smaller than the discharge gap width, it falls into a removable collector within the jaw crusher. The continuous gap width setting with scale ensures optimum size reduction in accordance with the set gap width.

Subject to technical modifications and errors

Call 01463 830401 For Any Assistance

The Jaw Crusher BB 400 XL is used for the rapid, effective crushing and pre-crushing of medium-hard, hard, brittle and tough materials. Its variety of materials offered, including heavy-metal free steel, its efficiency and safety makes it ideal for sample preparation in laboratories and industrial plants.

For small amounts of sample the BB 400 XL is used batch-wise; for larger amounts it can be operated continuously. Control of the gap width and zero point adjustment allow for reproducible results.

Thanks to the modular construction of housing and frame this jaw crusher is suitable for a wide range of applications.

Application Examples

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

Product Advantages

  • high crushing ratio
  • front door facilitates cleaning
  • infinite/continuous gap width setting
  • overload protection
  • wide range of materials for contamination free grinding
  • no-rebound feed hopper, removable
  • sample collector with safety switch
  • collecting receptacle with outlet for continuous operation
  • connector for dust extraction
  • special version with automated sorting of undersize (3 fractions) and oversize (1 fraction)
    • SKU
      21.002.0001
  • Manufacturer
    Retsch GmbH
  • Country of Origin
    Germany

Accessories


23.003.0016
Collecting receptacle, standard steel, powder coated, 5 litres

23.003.0017
Collecting receptacle, standard steel, powder coated, 10 litres

23.003.0018
Collecting receptacle, stainless steel, 30 litres (drum)
complete with connection flange and carrier with wheels


23.003.0028
Collecting funnel with outlet for continuous use, powder coated

23.785.0011
Infeed hopper, stainless steel, 10 litres
incl. connection rod and manual pusher


23.412.0001
Automated sorting machine with 3 fractions for undersize and 1 fraction for oversize (230 V/50 Hz)

 

Spare parts


23.048.0029
Breaking jaws, manganese steel, 1 pair

23.048.0030
Breaking jaws, tungsten carbide, 1 pair

23.048.0031
Breaking jaws, heavy metal free steel, 1 pair

23.711.0021
Wearing plates, hardened steel, 1 pair

23.711.0020
Wearing plates, tungsten carbide, 1 pair

23.711.0019
Wearing plates, heavy metal free steel, 1 pair

 
other materials available on request