• The 5200 Series Forage Boxes are front unload only.
• Available in either HD 7-4 (cross conveyor), or HD Twin Auger front unload systems.
• PTO front unload drive as standard, and hydraulic drive front unload as optional.
• Faster unload time and the smoothest unloading system on the market
• New swept back unit design
• H&S uses (3) – 18″ 4 Bar Heavy Duty spiral type beaters – not augers. Aggressive in handling tough material, they are even feeding.
• Beater shafts are 1¼″ & equipped with greaseable bearings and are mounted in the head, not auxiliary panels in the box.
• Full length side screen venting
• Easy install 4th beater w/knock-out lugs
• A simple trouble-free variable speed drive lets you match just the right unload speed to the crop type, load condition and blower capacity.
• A separate clutch allows you to start and clear the cross conveyor or augers before you start the beaters or main apron conveyors.
• Heavy 10″ frame stringers
• 5” – 6 Gauge Steel Channel Cross-Frame Members
• 2.5″ x 2.5″ tube uprights
• 2″ Apron Drive Shaft
• 7+4 Models – Standard Spring Assist 24″ Cross Conveyor Extension has the ability to tip DOWNWARD 22 degrees
• Spring loaded tighteners for the beater drive chains
• Remote grease zerks for the beater bearings
• All models feature a Removable Roof/No Roof Option

5221 Twin Auger & 7-4 Specifications

• Inside Width . . . . . . . . . . . . . . . . . . . . . 88.25″
• Inside Height (floor to roof center) .  99″
• Inside Length . . . . . . . . . . . . . . . . . . . . 21′
• Overall Width . . . . . . . . . . . . . . . . . . . . 112″
• Overall Length . . . . . . . . . . . . . . . . . . .  24′ 8″
• Overall Height . . . . . . . . . . . . . . . . . . .  120″
• Cubic Ft. Cap. – No Roof/Struck . . . . . 1,067.98 cu. ft.
• Apron Chain . . . . . . . . . . . . . . . . . . . . .  667X
• HD 7-4 Cross-Conveyor . . . . . . . . . .  .  22″ Wide – CA550 Chain w/Welded Slats
• HD 7-4 Cross-Conveyor Extension . .  24” Spring Assist/Hydraulic Extend/Retract is optional
• Twin Auger Discharge . . . . . . . . . . . . . (2) 10″ High Speed Cross Augers w/Poly-Lined Auger Troughs & 11″ Slide-Out Extension
• Beaters . . . . . . . . . . . . . . . . . . . . . . . . . . 3 – 18″ – 4 Bar Spiral
• Main Apron Speed . . . . . . . . . . . . . . . .  Variable Speed Drive — 12 Unload Speeds
• Drive System . . . . . . . . . . . . . . . . . . . . . Bronze Worm Gear Box — #80 Roller Chain
• Main Apron Drive Shaft . . . . . . . . . . .  2″
• Drive . . . . . . . . . . . . . . . . . . . . . . . . . . .  540 PTO is Standard/Hydraulic Drive is optional – (1) Remote Needed
• Emergency Stop Clutch . . . . . . . . . . . . Standard
• Main Stringers . . . . . . . . . . . . . . . . . . .  10” – 7 Gauge Channel set on 42” Spacing
• Box Uprights . . . . . . . . . . . . . . . . . . . . . 2.5” x 2.5” Tubular Steel
• Box Sides & Rear . . . . . . . . . . . . . . . . .  Aluminized
• Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Removable Roof is Standard w/No Roof option available
• Highway Lighting & Power Cord . . . . Standard
• Running Gear Hold-Down Kit . . . . . .  Standard