Pharmaceutical roller compactor
Achieve consistent granulate quality with optimized compacting processes, ideal for transforming powders into accurate, uniform flakes and granules, especially crucial in sensitive pharmaceutical applications where precision and efficiency are vital.

Compacts and Granulates Pharmaceutical Powders
The WP120 Pharmaceutical Roller Compactor by Alexanderwerk is a versatile machine designed for the efficient compaction and granulation of pharmaceutical powders. Employing a modular design, it utilizes a three-step process: feeding, compacting, and granulating, with a built-in two-stage mill. Ideal for both lab-scale and production-scale operations, it accommodates small batches with a capacity of 5 g to 50 kg per hour. It integrates seamlessly into production lines, featuring a PLC-controlled system for precise adjustments in throughput and particle characteristics. The WP120 adheres to cGMP standards, ensuring compliance with pharmaceutical regulations, and boasts durable stainless steel construction for longevity. The user-friendly interface and quick-change roller system simplify maintenance and cleaning, making it a reliable choice for producing effervescent tablets, multivitamin capsules, and more. Configurable for continuous or batch operations, this compactor supports a range of pharmaceutical and nutraceutical applications.
Benefits
- Enhances production flexibility with seamless scalability from lab to production scale.
- Reduces operating costs by eliminating wetting and drying stages.
- Ensures consistent product quality with precise control over compaction and granulation.
- Meets stringent pharmaceutical standards with GMP-compliant design.
- Preserves active ingredient efficacy, ideal for heat- and moisture-sensitive formulations.
- Applications
- Life science products,Pharmaceutical tablets,Nutraceuticals,Instant powder,Capsules
- End products
- Multivitamin capsules,Herbal supplement granules,Probiotic supplements,Protein powder,Effervescent tablets
- Steps before
- Powder Preparation,Material Conveying
- Steps after
- Particle Size Reduction,Granulation,Tablet Pressing,Capsule Filling
- Input ingredients
- powder,raw materials
- Output ingredients
- granulates,flakes,tablets,capsules,life science products,instant powder,nutraceuticals
- Market info
- Alexanderwerk is renowned for manufacturing specialized machinery and equipment for the pharmaceutical, chemical, and food industries, particularly known for their high-quality roller compaction and granulation technologies, which enhance production efficiency and product quality.
- Capacity
- 5–50 kg/h
- Automation
- PLC-controlled
- Material Throughput
- 5 g to 50 kg per hour
- Roller Design
- Cantilevered
- Compaction Pressure
- Adjustable
- Construction Material
- Stainless Steel
- Modular Design
- Yes
- Quick Cleanup
- Yes
- Roller Exchange System
- Yes
- Particle Size Adjustment
- Yes
- Compliance
- cGMP
- Batch Size
- Micro Batch / Mini Batch / Production Scale
- Granulation Type
- Dry Granulation
- Control System
- Advanced User Interface
- Conformity
- CFR21
- Recipe and Batch Controls
- Available
- Batch vs. continuous operation
- Batch / Inline Continuous
- Modular design
- Quick disassembly
- Automation level
- PLC-controlled
- Cleaning method
- Quick cleanup
- Roller exchange system
- Seamless replacement
- Adjustable throughput
- 5 g to 50 kg/h
- Scalability
- Micro,Mini,and Production scale
- Corrosive resistance (e.g. acids)
- Stainless steel construction
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Machine footprint
- Mobile design
- Control panel type
- Advanced user interface
- Discharge method
- Two-stage granulation
- Control panel type
- Advanced user interface
- Roller exchange system
- Seamless replacement
- Modular design
- Quick disassembly without special tools