Continuous knife peeler for root vegetables
Achieve high peeling yields and consistent quality with a versatile knife peeler designed to handle continuous root vegetable processing, minimizing waste and ensuring thorough separation of peels.

Peels and Separates Root Vegetables Continuously
The Sormac MS Series, including the MS-20, MS-30, and MS-10, are continuous knife drum peelers designed for high-efficiency peeling of pre-washed or pre-peeled root vegetables. These machines address challenges in achieving uniform peel removal by leveraging a horizontal, rotating drum equipped with strategically positioned knives to prevent flat peeling and ensure optimal produce yield. With the capacity to process between 1,500 and 3,500 kg/h depending on the model and peeling configuration, the MS series caters to diverse needs within the food and agricultural processing industries.
The peeling process is controlled through adjustable RPM settings for both the drum and the transport auger, allowing precise manipulation of dwell time and peeling intensity. Suitable for applications involving potatoes, red beets, and celeriac, the MS Series ensures high-quality end-products, including peeled potatoes and polished pre-peeled root vegetable mixes.
Engineered with efficiency in mind, the patented drum design and floating suspension system contribute to minimal friction, reduced noise, and long-lasting durability. The integration of IP66-rated aseptic motors secures the machine against water ingress and unwanted air circulation over the produce. Cleaning and maintenance are simplified by a large drum hatch, facilitating easy access for inspection and sanitation.
The MS-20/Combi variant introduces pre-peeling capabilities for unprocessed potatoes, simulating a pre-peel effect for consistent quality. Optional accessories, such as the waste transportation system and excenter waste pump, enhance process integration, making the MS Series a versatile and reliable choice for continuous root vegetable processing.
Benefits
- Increases yield by preventing flat peeling and optimizing product retention.
- Enhances processing flexibility with adjustable dwell times and peeling intensities.
- Minimizes maintenance and operation costs through durable construction and reduced friction components.
- Streamlines integration into existing lines with optional waste management systems.
- Improves product quality consistency for diverse root vegetable processes.
- Applications
- Celeriac,Potatoes,Red beet,Tubers,Root vegetables
- End products
- Peeled celeriac,Polished potatoes,Peeled red beet,Pre-peeled root vegetable mix,Peeled potatoes
- Steps before
- Pre-washing,Pre-peeling,Sorting
- Steps after
- Inspection,Packing,Waste collection
- Input ingredients
- pre-washed root products,pre-peeled root products,potatoes,red beet,celeriac,washed tuberous products,round tuberous products,products with diameter 30 to 180 mm
- Output ingredients
- peeled root products,peeled potatoes,peeled tuberous products,peeling waste
- Market info
- Sormac is known for its expertise in manufacturing high-quality vegetable processing equipment, particularly peeling, washing, and slicing machines, with a strong reputation for innovation, reliability, and customer-focused solutions in the food processing industry.
- Speed (RPM of the drum)
- Variable
- Capacity (Input)
- 1,500 to 1,750 kg/h
- Capacity (Polishing pre-peeled product)
- 3,000 to 3,500 kg/h
- Capacity (Peeling waste)
- 600 to 700 kg/h
- Dwell time control
- Variable by drum RPM and auger speed
- Product diameter compatibility
- 30 to 180 mm
- Automation
- N/A
- Motor Protection
- IP66
- Waste management
- Crate or waste transporter via funnel
- Working mechanism
- Continuous peeling with rotating drum
- Integrated steps
- Pre-washing,peeling,waste separation
- Control type
- RPM and auger speed control
- Batch vs. continuous operation
- Continuous
- Density/particle size
- 30–180 mm
- Drum shape
- Horizontal,rotating
- Transport method
- Transport auger
- Waste discharge method
- Waste funnel
- Hatch size
- Full length of the drum
- Drum access
- Large hatch for cleaning and inspection
- Knife positioning
- Within drum
- Suspension type
- Floating suspension
- Motor type
- Aseptic motors
- Drum speed control
- Variable RPM
- Transport auger speed control
- Variable speed
- Waste transportation system
- Excentric type EAP waste pump
- Drum design
- Special shape to avoid flat peeling