Wet granulation co mill for pharmaceutical formulations
Optimize your manufacturing process with precise particle size reduction and mixing, ensuring uniform granules for enhanced bioavailability and product consistency in high-speed operations.

Reduces and Uniforms Particle Sizes
The Sigma Mill and Jumbo Co Mill from SSPM Systems & Engineers are engineered for superior particle size reduction and uniform granule production in pharmaceutical, nutraceutical, chemical, and food industries. These mills operate using a vacuum-rated top drive mechanism, allowing for high-speed operation with minimal fine generation. Ideal for producing tablets, capsules, and granules, they support batch and continuous operations with a throughput of 200 to 800 kg/hr, depending on the model. Designed in compliance with GMP and FDA standards, these mills ensure no contamination and maintain the integrity of granules. The robust yet compact construction includes SS 316/316L contact parts, offering corrosion resistance and easy maintenance. Users benefit from a potent blend of efficiency and versatility with options like interchangeable impellers and a control panel with speed adjustments for precise milling.
Benefits
- Ensures consistent product quality by delivering uniform granule size and mixing.
- Minimizes contamination risks with seamless, tool-free design and GMP compliance.
- Reduces operational costs through lower energy consumption and maintenance needs.
- Enhances production efficiency with high-capacity operation and minimal fine generation.
- Protects operator safety with low noise levels and ergonomic design.
- Applications
- Chemicals,Nutraceuticals,Food,Pharmaceuticals
- End products
- Protein powders,Food additives,Granules,Vitamin supplements,Spices,Tablets,Seasoning blends,Flavoring agents,Capsules
- Steps before
- Purification,Drying,Emulsification,Grinding
- Steps after
- Uniform Mixing,Tablet Pressing,Coating,Packing
- Input ingredients
- solids,granules,pharmaceutical ingredients,nutraceutical ingredients,chemical materials,food ingredients
- Output ingredients
- milled granules,uniform particles,size-reduced solids
- Market info
- Output
- 200 to 400 Kg/Hr
- Output
- 600 to 800 Kg/Hr
- Motor Power
- 5 HP
- Motor Power
- 7.5 HP
- Blade Speed
- 150 to 3000 RPM
- Sieve Sizes
- 1 to 12 mm
- Vacuum Rated Design
- Yes
- Milling Capacity
- Higher with lesser fine generation
- Contact Parts Material
- SS 316/316L
- Non-Contact Parts Material
- SS 304
- Design,Construction
- Robust and Rigid
- Control Panel
- Potentiometer for Speed Control
- Impeller Design
- Interchangeable
- Compliance
- 21 CFR Part 11
- GMP Model
- cGMP
- Milling Capacity
- Higher
- Batch vs. continuous operation
- Batch
- Black Particle Generation
- None
- Noise Levels
- Low
- Automation level
- Manual / Interchangeable Impeller Design
- Abrasion resistance
- High
- Biological compatibility
- Yes
- Cleanability
- CIP Compatible
- Corrosive resistance (e.g. acids)
- Yes
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- Smaller,compact,and requires less maintenance
- Discharge method
- Seamless and tool-free design
- Control panel type
- Potentiometer for speed control and adjustment
- Machine Size
- Sigma Mill 400 and Sigma Mill 800
- Construction Material
- Contact parts (SS 316/316L) and non-contact parts (SS 304)
- Control panel type
- Potentiometer for speed control and adjustment
- Milling capacity
- Higher milling capacity with lesser fine generation
- Design and Manufacturing Standards
- 21 CFR Part 11 compliance
- Milling Screen Types
- Wide range available
- Impeller Design
- Interchangeable impeller design
- Vacuum Rated Design
- Yes
- Drive Mechanism
- Top drive mechanism