Potato halving and quartering solution
Enhance efficiency in potato processing with a machine engineered to precisely halve, quarter, and wedge, ensuring uniform cuts and seamless integration into high-speed operations.

Cuts and Aligns Potatoes into Uniform Segments
The DMA-90 from Sormac is an engineered-to-order potato cutting machine designed to enhance efficiency in the food processing and potato processing industries. This machine specializes in aligning and cutting potatoes into halves, quarters, or wedges, making it essential for producing consistent and precise potato products. The DMA-90 operates on a reliable frequency drive system, utilizing self-aligning rollers to ensure accurate centering before cutting potatoes into uniform segments with varied knife configurations.
With a throughput capacity of 32,000 potatoes per hour at 70% fill, or approximately 2,500 kg per hour with 80-gram potatoes, this equipment is ideal for high-speed operations. Its user-friendly design includes easy mounting and de-mounting of cutting knives, along with hygiene-focused construction for sanitation compliance. Offering options such as bypass and collection belts, and various knife units, the DMA-90 can be integrated seamlessly into existing processing lines, serving as a versatile solution for pre-processing and main processing stages in potato and vegetable cutting environments.
Benefits
- Enhances processing speed, achieving up to 32,000 potatoes per hour to meet high-demand production needs.
- Ensures precise, consistent cuts with customizable knife configurations, improving product quality and uniformity.
- Simplifies operation and maintenance with easy knife setup and hygienic design, reducing downtime and cleaning effort.
- Integrates seamlessly into existing production lines with flexible configuration options, optimizing workflow efficiency.
- Supports diverse product outputs, from halves to wedges, catering to various market demands in potato processing.
- Applications
- Potatoes
- End products
- Potato halves,Potato wedges,Potato quarters,Diced potatoes
- Steps before
- Washing,Sorting,Inspection
- Steps after
- Packaging,Weighing,Grading
- Input ingredients
- potatoes
- Output ingredients
- halved potatoes,quartered potatoes,potato segments,2,4 or 8 potato pieces
- 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.
- Capacity
- 32,000 potatoes per hour
- Product diameter range
- 25–80 mm
- Maximum product length
- 120 mm
- Aiming system diameter starting point
- ≥ 40 mm
- Automation
- Frequency drive system
- Cutting configuration
- 2,4,or 8 pieces
- Drive mechanism
- Conveyor chain with rotating aligning rollers
- Vibration chute
- For equal and optimal filling
- Knife block variability
- Different knives on left and right
- Working mechanism
- Rotating aligning rollers with frequency drive
- Integrated cutting steps
- Centring and knife block
- Batch vs continuous operation
- Batch
- Capacity control
- Vibration chute for equal filling
- Automation level
- Frequency drive system
- Abrasion resistance
- High
- Biological compatibility
- Food-grade
- Cleanability
- Hygienic design
- Corrosive resistance (e.g. acids)
- Stainless steel
- Machine footprint
- Stable frame with aligning rollers
- Cutting mechanism
- Centring and knife block
- Feed method
- Conveyor chain with aligning rollers
- Discharge method
- Conveyor chain
- Vibration chute
- For optimal filling of potatoes
- Knife Configuration
- Various knife units for 2,4,or 8 pieces
- Bypass belt
- For small products
- Collection belt
- Optional
- Drive system
- Frequency drive system