Search

조 크러셔 BB 50 The compact benchtop model

조 크러셔 BB 50
견적 신청
PDF 생성

언어:

The BB 50 is the smallest model of the RETSCH jaw crusher series and has been specially designed for sample preparation in the laboratory. The compact machine fits on any laboratory bench and offers safe and convenient handling.

The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the crusher type, selected gap width and breaking properties of the sample material.

Robust design, simple handling and cleaning are the features of the RETSCH jaw crusher models. Small amounts of sample are processed batchwise; for larger amounts the crushers can be operated continuously. 

제품 비디오

Powerful & Compact

  • High crushing efficiency, feed sizes up to 40 mm can be crushed to 0.5 mm
  • 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
Grinding efficiency BB 50
Performance radar chart BB 50

Small, powerful benchtop unit

조 크러셔 BB 50 Superiority in detail

The BB 50 is designed for efficient and convenient size reduction. 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 rotating direction is helpful if too much sample material has been fed to the crusher causing it to block. The simple push of a button restarts the process. Due to permanently lubricated bearings and its solid design, the BB 50 jaw crusher is virtually maintenance-free. 

Fold-back hopper can be removed for easy access

Fold-back hopper can be removed for easy access

Digital speed setting and display of gap width

Digital speed setting and display of gap width

Large collection receptacle (3 l) with optional lid

Large collection receptacle (3 l) with optional lid

조 크러셔 BB 50 Zero Point Adjustment

An advantage of the jaw crusher BB 50 is the so-called zero point adjustment. Sooner or later, the breaking jaws will show signs of wear which will affect the reproducibility of the size reduction process. This effect can be compensated by adjusting the zero point. A sign in the display indicates if the jaws need to be replaced altogether, thus helping to avoid damages to the crusher.

조 크러셔 BB 50 Easy operation & cleaning

Working with the BB 50 jaw crusher is easy and safe. The large, clearly structured operating panel allows for digital display of parameters such as gap width and speed. The sample material is conveniently fed to the crusher via the large hopper equipped with splash-back protection.

For easy cleaning the fold-back hopper and crusher arm can be removed without using tools. The user can also exchange the breaking jaws if the crusher needs to be converted for different applications. 

For safe and efficient crushing processes Accessories for the jaw crusher BB 50

Breaking jaws and wearing plates are available in five different materials to be selected depending on the sample and the analysis to be carried out:

  • 망간 철강
  • 스테인레스 스틸
  • 텅스텐 카바이드
  • 지르코늄 산화물
  • 중금속 프리 그라인딩을 위한 스틸

The optional lid for the collecting receptacle of the jaw crusher ensures that the fine residues from previous samples fall on the lid and not into the receptacle which helps to avoid cross contaminations.

Accessories for the jaw crusher BB 50

조 크러셔 BB 50 대표 시료

RETSCH’s powerful jaw crushers are ideally suited for preliminary crushing of construction materials, ores, granite, oxide ceramics, quartz, slag, silicon, coal, tungsten alloys, cement clinker, etc.

콘크리트

콘크리트

jade

jade

유리

유리

석탄

석탄

샘플 준비 작업에 가장 적합한 솔루션을 찾으려면 애플리케이션 데이터베이스를 방문하십시오.

조 크러셔 BB 50 작동 원리

조 크러셔 BB 50은 견고하고 강력한 강제 투입 방식의 분쇄기입니다. 투입 시료는 no-rebound 투입구를 통과해 분쇄실로 들어갑니다. 조 크러셔의 분쇄는 고정 분쇄 arm과 편심 구동축에 의해 움직이는 arm 사이의 쐐기형 구역에서 발생됩니다. 타원 운동이 중력에 의해 낙하하는 시료를 분쇄합니다.

이후 배출 간격 보다 작아진 시료가 수집 용기로 낙하합니다. 디지털 화면을 통한 연속 간격 조절은 간격 폭 설정에 따른 최적의 분쇄를 보장합니다.

기술적 변경 및 오차가 있을 수 있습니다