High-Performance Crushing for Hard and Thermally Sensitive Materials
The Cone Crusher – KM is a slow-running laboratory crusher designed for the controlled comminution of very hard and thermally sensitive materials. It is ideal for producing uniform, cubic particles while minimising heat generation during the crushing process.

Crushing is achieved through shear forces between a slowly rotating crushing cone and a stationary outer grinding ring. The continuously adjustable crushing gap allows precise control of the final particle size, with fineness of up to <2 mm, depending on the material.
Key Benefits
- Produces consistent, high-quality cubic particles.
- Minimises heat generation for thermally sensitive samples.
- Precise particle size control with continuously adjustable crushing gap.
- Long service life with wear-resistant tungsten carbide crushing components.
- Combines crushing and sample division into a single step for improved laboratory efficiency.
- Reduces sample preparation time and operator handling.
- Suitable for demanding laboratory and industrial applications.
- Delivers reliable, repeatable sample preparation for downstream analysis.
Key Features
- Slow-running crushing system for controlled comminution.
- Produces uniform, cubic particles.
- Suitable for very hard and thermally sensitive materials.
- Infinitely adjustable crushing gap for precise particle size control.
- Final particle size of up to <2 mm.
- Crushing mechanism manufactured entirely from tungsten carbide for maximum durability.
- Optional integrated sample divider for crushing and dividing in a single operation.
- Adjustable sample division ratios of 1:2, 1:4, or 1:8.
Designed for Accurate Sample Preparation
The Cone Crusher – KM combines durable construction with precise crushing control to deliver reliable sample preparation for laboratories working with hard, abrasive, and heat-sensitive materials.
