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- Excellent crushing performance
- Wear compensation with zero-point adjustment
- Infinitely gap width setting
- Overload protection
- Wide range of materials for contamination free grinding
- No-rebound feed hopper with quick-release clamp
- Brake motor with safety switch
- Easy-to-clean crushing chamber
- Connector for dust extraction
- Central lubrication
- Suitable for integration in automatic installations
- Special version for grinding semi-conductor materials
The Jaw Crusher BB 300 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 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 scale ensures optimum size reduction in accordance with the set gap width.