Jaw Crusher BB 50 The compact benchtop model

Jaw Crusher BB 50

Jaw Crusher BB 50 complete with breaking jaws and wearing plates

Selection help

The BB 50 is available with different breaking jaw and wearing plate materials which allows for contamination-free crushing without undesired material abrasion.

Please note:
The material of the crushing tools should be harder than the sample to be crushed.

For further information on materials, please see the document "Material Composition of Equipment and Accessories" at the end of the order data list.

• Manganese steel (density 7.8 g/cm³; hardness 35 HRC):
  Used for crushing medium-hard to hard and brittle sample materials. As manganese steel is compacted under pressure, the material becomes harder over time. 
  
  
• Stainless steel (density 7.8 g/cm³; hardness 550 HV):
  Used for crushing medium-hard to hard, brittle, non-corrosive sample materials. 
  
  
• Tungsten carbide (density 14.8 g/cm³; hardness 1200 HV):
  Used for crushing very hard, brittle sample materials (with a Mohs-hardness up to 7-8). By using tungsten carbide, contamination of the sample with iron is prevented.
  
  
• Zirconium oxide (density 5.9 g/cm³; hardness 1200 HV, high abrasion resistance):
  This ceramic material is suitable for crushing medium-hard to hard or fibrous sample materials. It is mainly used for heavy-metal-free grinding processes, but also when discoloration of the sample by abrasion must be avoided. Please bear in mind that zirconium oxide is a brittle material which may break under too much stress.
   
• Steel 1.1750/1.0344 (density 7.8 g/cm³; hardness 52-60 HRC):
  Mainly used for crushing medium-hard to hard and brittle sample materials. For heavy-metal-free sample homogenization.
   

20.062.0001

BB 50

200–240 V, 50/60 Hz

manganese steel / stainless steel

20.062.0002

BB 50

200–240 V, 50/60 Hz

stainless steel / stainless steel

20.062.0009

BB 50

200–240 V, 50/60 Hz

stainless steel waved / stainless steel

20.062.0003

BB 50

200–240 V, 50/60 Hz

tungsten carbide / tungsten carbide

20.062.0004

BB 50

200–240 V, 50/60 Hz

zirconium oxide / zirconium oxide

20.062.0005

BB 50

200–240 V, 50/60 Hz

steel 1.1750 / steel 1.0344,

for grinding without heavy-metal contamination

Cyclone for BB 50

Cyclone set with holder, connecting element, lid with connector for vaccuum cleaner and sample outlet

Accessories Jaw Crusher BB 50

Breaking jaws BB 50

22.048.0014

Breaking jaws

manganese steel

1 pair

22.048.0012

Breaking jaws

stainless steel

1 pair

22.048.0010

Breaking jaws

tungsten carbide

1 pair

22.048.0011

Breaking jaws

zirconium oxide

1 pair

22.048.0016

Breaking jaws

steel 1.1750

1 pair, for grinding without heavy-metal contamination

Wearing plates BB 50

22.711.0016

Wearing plates

tungsten carbide

1 pair

22.711.0017

Wearing plates

zirconium oxide

1 pair

22.711.0018

Wearing plates

steel 1.0344

1 pair, for grinding without heavy-metal contamination

Further accessories BB 50

03.050.0437

Cover lid for collecting receptacle

05.242.0038

V-belt, 1 piece

22.825.0005

Carry handles, 1 pair