HDNR
FRONT & REAR UNLOAD FORAGE BOXES

  • “HDNR” Forage Boxes are available in either HD 7-4 (cross conveyor), or HD Twin Auger front unload systems w/PTO front unload drive as standard, and hydraulic drive front unload as optional.
  • The aluminized forage boxes are available in front & rear unload.
  • H&S uses three – 18″ 4 bar H.D. spiral type beaters – not augers. Aggressive in handling tough material, they are even feeding. All three beaters are mounted in the head, not auxiliary panels in the box. Beater shafts are 1¼″ & equipped with greasable bearings.
  • 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.
  • HDNR forage box frames feature heavy 5″ channel cross members and 2.5″ x 2.5″ side stakes.
  • On all rear unload boxes, once the tailgate safety lock is released, the self-locking mechanism unlocks automatically while unloading and locks shut when the tailgate closes.
  • An optional 12″ folding cross conveyor extension, or a 24″ spring assist cross conveyor extension can be ordered on the HDNR 7-4.
  • Options include a gravity unload grain hopper for small grains, and an front-to-rear electric roll tarp to keep that valuable forage from blowing out during transport.
      • Beaters

        H&S uses three – 18″ 4 bar H.D. spiral type beaters – not augers. Aggressive in handling tough material, they are even feeding.

      • Beaters

        H&S uses three – 18″ 4 bar H.D. spiral type beaters – not augers. Aggressive in handling tough material, they are even feeding. All three beaters are mounted in the head, not auxiliary panels in the box. Beater shafts are 1¼″ equipped with greasable bearings.

      • Clutch

        A separate clutch allows you to start and clear the cross conveyor or augers before you start the beaters or main apron conveyors.

      • Clutch

        A separate clutch allows you to start and clear the cross conveyor or augers before you start the beaters or main apron conveyors. A simple trouble-free variable speed drive lets you match just the right unload speed to the crop type, load condition and blower capacity.

      • Cross Z Iron

        All HDNR forage Boxes feature Cross Z-iron. Cross Zs are welded to the side channels in-line with stakes for added strength.

      • Cross Z Iron

        All HDNR forage Boxes feature Cross Z-iron. Cross Zs are welded to the side channels in-line with stakes for added strength.

      • Rear Unload Drive

        A rear unload drive system with a quick change pin is standard on all HDNR Forage Boxes.

      • Rear Unload Drive

        A rear unload drive system with a quick change pin is standard on all HDNR Forage Boxes.

      • Safety Lock

        On all rear unload boxes, once the tailgate safety lock is released, the self-locking mechanism unlocks automatically while unloading and locks shut when the tailgate closes.

      • Safety Lock

        On all rear unload boxes, once the tailgate safety lock is released, the self-locking mechanism unlocks automatically while unloading and locks shut when the tailgate closes.

18′
HDNR 7-4 & HDNR TWIN AUGER
INSIDE WIDTH 7′ 4″
INSIDE HEIGHT (floor to top of side) 86″
INSIDE LENGTH 18′
OVERALL WIDTH 108″
OVERALL LENGTH 21′ 6″
STANDARD BOX SIDE HEIGHT 106″
STANDARD BOX OVERALL HEIGHT AT TOP PIVOTS DOOR 121″
FRONT UNLOAD BOX CAPACITY 913 cu. ft.
FRONT & REAR UNLOAD BOX CAPACITY 933 cu. ft.
WEIGHT – FRONT UNLOAD BOX 7500#
WEIGHT – FRONT & REAR UNLOAD BOX 7700#
APRON CHAIN – FRONT UNLOAD BOX
  • ROD CHAIN - STANDARD
  • 667H, 667X & 667XH - OPTIONAL
APRON CHAIN – FRONT & REAR UNLOAD BOX
  • 667H PINTLE CHAIN - STANDARD
  • 667X & 667XH PINTLE CHAIN - OPTIONAL
CROSS FEED – HD 7-4
  • 22″ WIDE – CA550 CHAIN WITH WELDED SLATS
  • RIGHT OR LEFT HAND DISCHARGE
UNLOADING BEATERS 3 – 18″ – 4 BAR SPIRAL — EVEN FEED
MAIN APRON SPEED VARIABLE SPEED DRIVE — 12 UNLOAD SPEEDS
FRONT DRIVE SEQUENCE BRONZE WORM GEAR BOX — #80 ROLLER CHAIN — 1¾″ MAIN APRON DRIVE SHAFT
POWER SOURCE 540 PTO OR HYDRAULIC DRIVE
EMERGENCY STOP CLUTCH STANDARD
REAR UNLOAD DRIVE
  • HD 7-4 CHOICE OF HYDRAULIC DRIVE OR P.T.O. DRIVE
  • HD TWIN AUGER HYDRAULIC REAR DRIVE ONLY
REAR UNLOAD SPEED UNLOAD TIME IS DEPENDENT ON TRACTOR R.P.M., HYDRAULIC PRESSURE AND G.P.M.
REAR ENDGATE AUTOMATIC LOCK AND UNLOCK
ROOF OPTIONAL
REAR GATE DELAY OPTIONAL
20′
HDNR 7-4 & HDNR TWIN AUGER
INSIDE WIDTH 7′ 4″
INSIDE HEIGHT (floor to top of side) 86″
INSIDE LENGTH 20′
OVERALL WIDTH 108″
OVERALL LENGTH 23′ 6″
STANDARD BOX SIDE HEIGHT 106″
STANDARD BOX OVERALL HEIGHT AT TOP PIVOTS DOOR 121″
FRONT UNLOAD BOX CAPACITY 1018 cu. ft.
FRONT & REAR UNLOAD BOX CAPACITY 1038 cu. ft.
WEIGHT – FRONT UNLOAD BOX 7960#
WEIGHT – FRONT & REAR UNLOAD BOX 8160#
APRON CHAIN – FRONT UNLOAD BOX
  • ROD CHAIN - STANDARD
  • 667H, 667X & 667XH - OPTIONAL
APRON CHAIN – FRONT & REAR UNLOAD BOX
  • 667H PINTLE CHAIN - STANDARD
  • 667X & 667XH PINTLE CHAIN - OPTIONAL
CROSS FEED – HD 7-4
  • 22″ WIDE – CA550 CHAIN WITH WELDED SLATS
  • RIGHT OR LEFT HAND DISCHARGE
UNLOADING BEATERS 3 – 18″ – 4 BAR SPIRAL — EVEN FEED
MAIN APRON SPEED VARIABLE SPEED DRIVE — 12 UNLOAD SPEEDS
FRONT DRIVE SEQUENCE BRONZE WORM GEAR BOX — #80 ROLLER CHAIN — 1¾″ MAIN APRON DRIVE SHAFT
POWER SOURCE 540 PTO OR HYDRAULIC DRIVE
EMERGENCY STOP CLUTCH STANDARD
REAR UNLOAD DRIVE
  • HD 7-4 CHOICE OF HYDRAULIC DRIVE OR P.T.O. DRIVE
  • HD TWIN AUGER HYDRAULIC REAR DRIVE ONLY
REAR UNLOAD SPEED UNLOAD TIME IS DEPENDENT ON TRACTOR R.P.M., HYDRAULIC PRESSURE AND G.P.M.
REAR ENDGATE AUTOMATIC LOCK AND UNLOCK
ROOF OPTIONAL
REAR GATE DELAY OPTIONAL
22′
HDNR 7-4 & HDNR TWIN AUGER
INSIDE WIDTH 7′ 4″
INSIDE HEIGHT (floor to top of side) 86″
INSIDE LENGTH 22′
OVERALL WIDTH 108″
OVERALL LENGTH 25′ 6″
STANDARD BOX SIDE HEIGHT 106″
STANDARD BOX OVERALL HEIGHT AT TOP PIVOTS DOOR 121″
FRONT UNLOAD BOX CAPACITY 1123 cu. ft.
FRONT & REAR UNLOAD BOX CAPACITY 1143 cu. ft.
WEIGHT – FRONT UNLOAD BOX 8420#
WEIGHT – FRONT & REAR UNLOAD BOX 8620#
APRON CHAIN – FRONT UNLOAD BOX
  • ROD CHAIN - STANDARD
  • 667H, 667X & 667XH - OPTIONAL
APRON CHAIN – FRONT & REAR UNLOAD BOX
  • 667X PINTLE CHAIN - STANDARD
  • 667XH - OPTIONAL
CROSS FEED – HD 7-4
  • 22″ WIDE – CA550 CHAIN WITH WELDED SLATS
  • RIGHT OR LEFT HAND DISCHARGE
UNLOADING BEATERS 3 – 18″ – 4 BAR SPIRAL — EVEN FEED
MAIN APRON SPEED VARIABLE SPEED DRIVE — 12 UNLOAD SPEEDS
FRONT DRIVE SEQUENCE BRONZE WORM GEAR BOX — #80 ROLLER CHAIN — 1¾″ MAIN APRON DRIVE SHAFT
POWER SOURCE 540 PTO OR HYDRAULIC DRIVE
EMERGENCY STOP CLUTCH STANDARD
REAR UNLOAD DRIVE
  • HD 7-4 CHOICE OF HYDRAULIC DRIVE OR P.T.O. DRIVE
  • HD TWIN AUGER HYDRAULIC REAR DRIVE ONLY
REAR UNLOAD SPEED UNLOAD TIME IS DEPENDENT ON TRACTOR R.P.M., HYDRAULIC PRESSURE AND G.P.M.
REAR ENDGATE AUTOMATIC LOCK AND UNLOCK
ROOF OPTIONAL
REAR GATE DELAY OPTIONAL

WARRANTY: SEE OERATORS MANUAL FOR WARRANTY DETAILS AND LIMITATIONS. H&S RESERVES THE RIGHT TO CHANGE ITS PRODUCTS OR THE DESCRIPTION AT ANY TIME WITHOUT NOTICE OR OBLIGATION. MODELS AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.

An optional 12″ or 24″ folding cross conveyor extension is available for apron unload models.

The optional side-to-side or front-to-rear electric roll tarp is a nice feature to keep that valuable forage from blowing out during transport.

Optional grain hopper.