High accuracy hammer milling for precise particle size reduction

Achieve precise particle size control to enhance product quality and streamline efficiency in your milling and compaction processes, minimizing heat exposure and retention for optimized production outcomes.

Reduces Particle Size and Compacts Powders

The M5A & D6A Hammer Mills from Fitzpatrick are engineered-to-order solutions designed to deliver precise size reduction and compaction for a wide range of materials. Utilizing interchangeable rotors and a flexible feed system, these machines excel in processing pharmaceutical ingredients, nutraceuticals, food flavorings, chemical catalysts, and medicinal cannabis oils. With throughput rates reaching up to 1,000 kg/hr, they are suitable for both pilot-scale and full production environments. The PLC-controlled system integrates seamlessly into existing production lines, ensuring high repeatability and reduced downtime. Energy-efficient motors and optional cooling chambers enhance performance while minimizing operational costs. Constructed from high-grade stainless steel, these mills comply with cGMP standards and offer easy disassembly for thorough cleaning. Customization options, including variable rotor speeds and screen selections, provide a tailored solution to meet your unique processing needs.

Benefits

  • Achieves precise particle size distribution, improving product consistency.
  • Enhances processing efficiency with high production throughput and reduced operator intervention.
  • Lowers operational costs through energy-efficient motor design and optimized feed systems.
  • Ensures compliance with stringent industry standards, reducing regulatory risks.
  • Allows for easy and thorough cleaning, minimizing contamination and downtime.

General


Applications
Food,Chemicals,Nutraceuticals,Cannabis,Pharmaceuticals
End products
Protein powders,Active pharmaceutical ingredients,Botanical extracts,Medicinal cannabis oils,Food flavorings,Chemical catalysts
Steps before
Drying,Grinding,Purification
Steps after
Packing,Coating,Tablet Pressing,Sterilization
Input ingredients
Pharmaceutical ingredients,Nutraceutical ingredients,Food ingredients,Chemical compounds,Cannabis materials,APIs,Heat-sensitive products
Output ingredients
Reduced particle size powders,High-quality powders with controlled PSD,Fine chemicals,Milled active pharmaceutical ingredients (APIs),Processed nutraceutical materials,Processed food products,Chemical powders
Market info
The Fitzpatrick Company is known for its expertise in designing and manufacturing particle processing equipment, specializing in dry granulation, roll compaction, and size reduction technologies, earning a strong reputation for quality and innovation in the pharmaceutical and industrial sectors.

Technical Specifications


Particle Size Distribution (PSD) Control
Adjustable rotor profiles,RPM,and screen selection
Throughput Rate
100-500 kg/hr (M5A),200-1,000 kg/hr (D6A)
Cleaning Mechanism
cGMP-compliant,fast cleaning,fully disassemblable
Cooling Option
Cooling infeed chamber for heat-sensitive products
Feed System
Pan,auger,or rotary valve
Production Scale
Pilot and small-scale capacity (M5A),Production-scale (D6A)
Certification
ATEX / UKEX compliant
Motor Connectivity
Direct connect motor,one-piece rotor
Material Compatibility
Suitable for Pharma,Nutraceutical,Food,Chemical,and Cannabis
Design Features
Cantilevered rotor design,mono-block construction

Operating Characteristics


Working Mechanism
High impact milling
Batch vs. Continuous Operation
Batch / Inline Continuous
Changeover Time
Fast due to quick disassembly
CIP/SIP
Clean-In-Place compatible
Automation Level
PLC / SCADA available
Energy Efficiency
Optimized for low energy consumption
Cleaning Method
CIP / Manual

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm


GMP Compliance
cGMP-compliant
ATEX certification
ATEX and UKEX certified
CE marking
CE-marked
UKCA marking
UKCA-marked

Physical Characteristics


Machine footprint
Compact design
Feed method
Flexible feed system - pan,auger or rotary valve
Discharge method
Optional rotary valve feed system for increased containment
Cantilevered rotor design
For easy cleaning and maintenance
Rotor configuration
One-piece rotor,direct connect motor

Custom Options


Rotor Profile
Adjustable
Screen Selection
Variety of Mesh Sizes
Feed System
Pan,Auger,or Rotary Valve
Containment System
Optional Product Containment System (PCS)
Cooling Option
Cooling Infeed Chamber for Heat-sensitive Products
Throughput Capacity
Adjustable from 100-1,000 kg/hr
Cleaning Method
cGMP-compliant,Quick Disassembly
Motor Connection
Direct Connect
Design
Compact,Mono-block Construction
ATEX/UKEX Certification
Available for Explosive Atmospheres