The Miller Pro High Dump Box offers exceptional value and is well recognized for its exceptional performance. Big acreage operators are continually discovering new ways to cope with short harvest windows. With Miller Pro dump boxes, you can experience virtually nonstop, high volume harvesting. Because of their capacity, high lift and short cycle times, they help you bring in higher quality forage, faster, and save money by not having extra transport vehicles with drivers waiting in the field.

Miller Pro High Dump Boxes are available with either the 4 wheel wagon or 2 wheel cart to suit the needs of the operator. 4 wheel wagon models... Hayfields can be anything but perfectly flat. Stability is critical to favorable dump box operation. Miller Pro dump boxes have massive undercarriages, a wide stance and counterweight box. They flex when needed, and become rigid during the dumping cycle. They have automotive design steering and a tight turning radius to follow big self-propelled choppers. 2 wheel cart models... Ideal for wet field conditions and rugged understructure rolls through tough conditions when needed. The Miller Pro cart offers a reversible hitch for left or right side dump to match your harvesting needs. When looking to improve your forage quality with high capacity harvesting, look to the long standing Miller Pro line from Art’s-Way Manufacturing.

	Reaching higher levels of productivity Big acreage operators are continually discovering new ways to cope with short harvest windows. With Miller Pro Dump Boxes, you can experience virtually nonstop, high volume harvesting. Because of their capactiy, high lift and short cycle time, they'll help you bring in higher quality forage, faster. And you'll save money by not having extra transport vehicles with drives waiting in the field.
	Higher lift and better reach    Reach over and into receiver boxes and trucks with dump heights at pivot from 11' 9" for the 9015. An optional riser kit increases the pivot point 6" for the 9015. As the boxes begin their lift, they also side shift to move closer to the receiving vehicle. Impressive capacities    Model 9015 comes with a 15' box length with a capacity of 950 cu. ft. with roof. Lift and dump up to 24,000 lbs. Slaved cylinder elevator raises loads evenly...requiring less oil    Forage choppers naturally load dump boxes heavier to the rear. Miller Pro dump boxes feature master and slave cylinders to raise their loads uniformly without need for straightening cables and pulleys. With this system, the large 5" master and 4" slave cylinders require less oil. Faster cycle time lets choppers spend more time chopping    Because this highly efficient elevator lift design requires less oil, it creates a faster cycle time of just 1 to 1-1/2 minutes (depending on harvesting unit hydraulics). Advanced elevator lock out system    On models with rocking bolsters, as the box begins its lift stabilizing cylinder(s) lock out the rocking bolster to prevent its movement. On the 9015, as the box begins its dump rotation, spring loaded latches lock the slide tubes. The design incorporates a backup secondary lock.	Easier dumping    Extended pouring lip, a 46°-47° dumping agle and smooth steel sides helps material slide out of the box and into the center of the receiver. Left side dumping is standard. Right hand dumping is optional on most models. Automatic opening roof    The roof opens and closes automatically when the box tilts. The steel mesh roof panels let air out, and let light in to see load level. Fill opening is wide and high. Hydraulic valve mechanically locks oil in stabilizer cylinder(s) when dump box is elevated (4 wheel only) Massive hinge and reinforcing bushings with greaseable hinge pin Spring loaded latches include primary and secondary backup lock as box rotates for dump.

Creating a stable, tough, agile foundation 4 wheel wagon models... Hayfields can be anything but perfectly flat. Stability is critical to favorable dump box operation. Miller Pro dump boxes have massive undercarriages, a wide stance and counterweight box. They flex when needed, and become rigid during the dumping cycle. They have automotive design steering and a tight turning radius to follow big self-propelled choppers.		2 wheel cart model The 9015 dump boxes are available with 2 wheel cart chassis. Ideal for wet fields. Rugged understructure rolls through tough conditions. reversible hitch for left or right side dump axles adjust fore and aft for best weight distribution massive 4-1/2" bolt-in cold rolled spindles with heavy duty 10 bolt hubs with studs and nuts Model 9015 uses 18" wide x 38" diameter rims for use with 20.8" x 38" 14 ply bias tires swivel hitch clevis adjustable up and down 9015 high strength hitch tube incorporates a 7,000 lbs. "crank style" jack weight scale system is optional Rugged all-steel construction smooth steel box sides reinforced with internal bracing high-strength heavy duty construction throughout large capcity hydraulics with 5" master and 4" slave cylinders (9016 has 4" tilt cylinders) massive greaseable hinges (box to elevator) for added strength heavy duty running gear designed for high load capacity
Ball joint steering & short turning radius automotive ball joint steering along with C-channel reach provide improved towing and long-lasting wearability tight 57" turning radius easily follows severe chopper turns massive spindles with 8 bolt hubs easily handle heavy loads and rough terrain heavy duty tine options telescoping pole with easy-lift spring red and amber transport lights plus SMV sign & reflective decals are standard	Wide stance stability tread width up to 10' counter weight box for maximum stability