This destoner is characterized by its wide variety of applications In addition to standard applications with wheat, rye, and corn/maize, the machine can also be used in specialty mills for processing oats, buckwheat, barley, spelt, and millet. For Separating stones from a continuous product stream, Reliable removal of high-density impurities such as stones and pieces of metal, mud ball and glass is achieved on the basis of differences in specific gravity. Design: With or Without air-recycling system. It Works on the principle of vaccum negative pressure.


  • All steel welded construction
  • Rectangular vibrating deck
  • Silent and smooth operation
  • Practically vibrationless ,finely counter-balanced
  • Independent turbo Air Extraction System
  • Air flow rate is adjustable
  • Tilt of the deck is adjustable
  • Shaking speed of the deck is adjustable
  • Dynamically Balanced fan
  • Hollow rubber springs for minimum main frame vibration.
  • Easy-to-exchange wear parts.
  • Rugged design.
  • Easy operation.
  • Total recovery of grain/seeds without wastage during destoning operation
  • The machine is pre-wired from electric motor to connection for in coming power supply.
  • Capacity is based on Commodity & Contamination


  • Due to heavy duty and rebust structural frame , Navarang Vibro De-Stoner absorbs the vibrations
  • Through out the process, a rubber-ball cleaning system continuously and effectively cleans the screens: This reduces the maintenance requirement while increasing the throughput capacity.


  • The Navarang Vibro De-Stoner comes with a 12 months manufacturer's warranty to give you complete peace of mind.
  • Spare parts
  • Retrofit & Reconditioning
  • Maintenance
  • Repairs

Technical Specifications

Model Capacity Product Dimension Machine Power
NM-02 1.5 to 3 TPH 1600 * 700 * 1700 0.5 + 5 HP
NM-30 3.0 to 5 TPH 1600 * 1350 * 2000 1 + 10 HP