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FlexStor Grain Bag Unloader

Largest Auger On The Market!

The Grain Unloader provides ultra-high flow rates when unloading grain bags and can be utilized with our Grain Bagger System. Providing you with flexible grain storage solutions.


  • One-Person Operation
  • 265R16 MT Truck Tires With Lock Out Wheel Hubs
  • Dual Knives Split The Grain Bag So It Can Easily Removed Without Having To Unroll
  • Rubber Paddle Conveyor With Dual Gathering & Clean Out Augers
  • Mechanical Bevel Gearbox Drive
  • Folding Auger For Loading Trucks On Either Side Of The Grain Bag
  • Sensor Prevents Overloading & Machine Plugging


Length: 19' 5"
Width: 8' 6"
Height: 10' 2"
Weight: 8,000 lbs
Rated Capacity: 8,000 bu/hr at 540 RPM (PTO)

Tractor Requirements:

  • 90 hp (Minimum)
  • 540 PTO
  • 15 gpm hydraulic flow (Minimum)
  • 2400 psi hydraulic pressure (Minimum)
  • Category II or III Narrow three point hitch