Tobacco stem flattening system
Optimize your tobacco processing line with high-capacity stem flatteners designed to transform stems into uniform flakes, ensuring seamless integration and enhanced efficiency in continuous, high-speed operations.

The CLM series Stem Flatteners by COMAS Italy are engineered to streamline the processing of tobacco stems in high-speed, continuous operations. These robust machines feature dual hardened rotating rollers designed to precision-flatten tobacco stems, facilitating easy downstream processing into flattened stems and fine tobacco strips. Each flattener is equipped with adjustable rollers, allowing for customization of stem thickness according to processing requirements, and side pistons that automatically separate the rollers to prevent damage from overload or foreign objects. Offered in three configurations—CLM 650/650, CLM 650/850, and CLM 650/1100—these units provide a throughput ranging from 2,200 to 3,850 kg/h, making them adaptable to various processing capacities. Application-specific conveyors ensure efficient feeding and discharge, integrating seamlessly into existing production lines. Ideal for tobacco processing companies, the CLM series enhances product uniformity and process efficiency, with vibration technology for material conveyors ensuring consistent operation.
Benefits
- Enhances product uniformity by precisely flattening tobacco stems.
- Minimizes equipment damage with automatic protection against overloads.
- Increases processing capacity, accommodating up to 3,850 kg/h.
- Integrates seamlessly into existing lines with tailored feeding and discharge systems.
- Reduces manual intervention with automated foreign object rejection.
- Applications
- Tobacco cut rag,Tobacco strips,Tobacco stems
- End products
- Reconstituted tobacco components,Fine tobacco strips,Tobacco flake cuts,Flattened tobacco stems
- Steps before
- Cutting,Storing,Casing,Flavouring,Dosing
- Steps after
- Conditioning,Expansion,Drying,Packing,Cartoning,EOL
- Input ingredients
- tobacco stems,cut stems,whole stems
- Output ingredients
- flattened stems,stem flakes
- Market info
- Comas (Coesia Group) is renowned for designing and manufacturing cutting-edge machinery for the tobacco industry, specializing in primary tobacco processing solutions, and known for its innovation, reliability, and tailored equipment solutions.
- Roller diameter
- 650 mm
- Roll gap
- 1.0 mm
- Capacity (Model CLM 650/650)
- 2,200 kg/h
- Capacity (Model CLM 650/850)
- 3,000 kg/h
- Capacity (Model CLM 650/1100)
- 3,850 kg/h
- Feed system
- Vibratory conveyor with feed unit
- Discharge system
- Vibratory conveyor with reject flap
- Roller separation protection
- Side pistons for automatic actuation
- Working mechanism
- Two hardened rotating rollers
- Adjustability
- Adjustable roller gap
- Overload protection
- Side pistons actuate separation
- Feed system
- Vibratory conveyor with spread and discharge
- Foreign object handling
- Automatic removal flap
- Capacity range
- 2,200 to 3,850 kg/h based on roller gap
- Processing capability
- Processes both cut and whole stems
- Abrasion resistance
- Yes
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Material type
- Cut and whole tobacco stems
- Roller Diameter
- 650 mm
- Machine Size Options
- CLM 650/650,CLM 650/850,CLM 650/1100
- Feed/Discharge Method
- Vibratory Conveyor
- Adjustable Gap
- 1.0 mm
- Roller gap adjustment
- Adjustable for thickness
- Feed and discharge system
- Vibratory conveyor with reject flap
- Roller protection mechanism
- Side pistons for overload protection
- Machine size options
- 650/650,650/850,650/1100