Jaw crusher for pre-crushing hard and brittle materials

Optimize your material processing with a robust jaw crusher designed for efficient pre-crushing of hard and brittle materials, enabling seamless integration into your production line for consistent, high-quality output.

Performs Efficient Pre-Crushing of Hard Materials

The FRITSCH Jaw Crusher PULVERISETTE 1 classic line Model I is a robust solution designed for pre-crushing tough and brittle materials in industries such as mining, chemical, and ceramics. This equipment specializes in powerful comminution by using adjustable crushing jaw kinematics within a closed grinding chamber, ensuring both batch and continuous operations. With a maximum feed size of 60 mm and throughput up to 140 kg/h, it efficiently processes materials into fine particles suitable for further grinding with compatible FRITSCH Disk Mills. Crafted with options for different jaw materials, including hardened steel, it minimizes contamination risks while ensuring easy cleaning and maintenance. This model also features seamless integration into production lines via customizable automation solutions, offering robust and versatile performance for demanding industrial environments.

Benefits

  • Enhances material processing efficiency with customizable crushing jaw kinematics.
  • Increases throughput up to 140 kg/h, optimizing production flow.
  • Integrates seamlessly into existing systems for continuous operation.
  • Minimizes contamination risk with easy-to-clean, removable components.
  • Supports versatile material processing with diverse jaw material options.

General


Applications
Geology and mineralogy,Metallurgy,Construction materials,Ceramics industry,Soil research,Chemical industry,Environment,Mining,Glass industry
End products
Recycled glass cullet,Gold ore concentrates,Soil mineral samples,Steel alloy dust,Ceramic powders,Limestone aggregates,Concrete aggregates,Industrial waste samples,Silica powder
Steps before
Sample preparation,Material sorting,Size reduction,Bulk material feeding
Steps after
Comminution,Fine grinding,Particle size analysis,Packing
Input ingredients
hard materials,very hard materials,brittle materials,ferrous alloys,medium-hard materials,materials with edge lengths up to 95 mm,concrete,salt,sodium chloride,potassium chloride,pigments,glass
Output ingredients
material with reduced particle size,final fineness 1-15 mm,down to 100 μm,comminuted sample
Market info
Fritsch is renowned for manufacturing high-quality, engineered-to-order laboratory instruments for sample preparation and particle sizing in research and industrial laboratories, with a strong reputation for precision, innovation, and reliability.

Technical Specifications


Max. Feed Size
60 mm
Max. Continuous Throughput
140 kg/h
Final Fineness
1-15 mm
Gap Adjustment
10-stage adjustable
Cleaning Method
Quickly and easily cleaned
Automation
Manual / Auto integration with Disk Mill

Operating Characteristics


Working Principle
High pressure comminution with fixed and movable jaw
Operation Mode
Batch/Continuous
Feed Size
Max 60 mm
Continuous Throughput
Up to 140 kg/h
Final Fineness
1-15 mm
Cleaning Method
Removable crushing jaws
Dust-free operation
Dust Extraction
Integrated dust exhaust connection
Gap Adjustment
10-stage adjustable
Movement Kinematics
Adaptable for sample characteristics
Safety Features
Closed grinding chamber,intervention protection

Material Compatibility


Cleanability
Easy to clean with two-hand motion
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Machine footprint
Compact
Feed Size
60 mm max
Discharge Method
Drawer/Chute
Collection Container
Large

Custom Options


Jaw material
Hardened steel / Tungsten carbide / Zirconium oxide / Manganese steel
Lateral support wall material
Hardened steel / Tungsten carbide / Zirconium oxide / Manganese steel
Movable and fixed jaw kinematics
Adjustable motion patterns
Crushing chamber
Enclosed,dust-free operation
Gap width adjustment
10-stage adjustable
Integration with other mills
Combination with Disk Mill PULVERISETTE 13