Grain Train® 57-Series High-Capacity Grain Wagons

When it comes to wagon designs, count on the Brent name to lead in productivity-enhancing innovations. This tradition continues with the new 57- and 57Q-series Grain Train wagons.  With the patented door wheel on the 757, 657 and 557 that quickly adjusts to left or right side of the unloading door to the 757Q, 657Q and 557Q with push-button operated unloading door,  Brent Grain Train wagons will make your harvest quicker and smoother from start to finish.  The wagon that is quick, quiet and convenient - When your're ready for the best, you're ready for a Brent!


    Quick & Convenient

    Hopper Design

    • Capacities of 750, 650 and 550 bushels to meet your operation's needs
    • Quick and complete unloading with the steep-sloped sides and graphite-coated interior, even in high-moisture grain
    • Front and side viewing windows and front-mounted ladder for convenient load checking
    • L.E.D. flashing amber and red tail lights and side marker lights for safer transport
    • Exposed seams are silicone sealed to resist moisture and corrosion
    • Durable top coat of high-grade enamel paint is baked on in tractor red or green for a smooth, automotive-like finish

    Unloading Door

    • 57-Series unloading door features a patented door wheel that can be operated from the right or left side
      • Door wheel can be moved to the left or right of the unloading door in seconds with tool free adjustment
      • 6 to 1 gear reduction door wheel permits easy opening even when under load stress
    • 57Q-Series features an exclusive push-button unloading with switches conveniently located at the front and rear of the box
      • Hydraulically operated with rear hydraulic connections when pulling in tandem
      • Connections are color coded and labelled for easy attachment
    • Gas-strut lift-assist unloading chute with spring-loaded position-locking mechanism
    • Unloading door opening is 60" wide x 14" tall for faster unloading
    • Unloading chute is height is adjustable from 15" to 18" and features a center deflector for convenient pit dumping
    • High-intensity halogen floodlight above the unloading door for nighttime unloading
    • Left-side unloading standard; right-side unloading optional


    Heavy-Duty, Quiet Ride

    Suspension & Load Stabilization

    • Spring torsion front suspension for smoother, stable transport
    • Exclusive, load-equalizing rear torsion axle design, coupled with the front suspension keeps the wagon level and stable through the field
    • Rubber-cushioned suspension bolsters on each corner provides a smooth and quiet ride

    Steering & Towing

    • Rear hitch and full-length, one-piece, center reach tube for multiple unit trailing
    • Heavy-duty, oil-bath hubs and high-alloy steel spindles for years of dependable service
    • Greater maneuverability with the patented UltraSteer chassis design for a tighter turning radius
    • Standard hydraulic-surge drum brakes provide the ultimate in stopping power and long-term dependability
      • Front and rear hydraulic surge brakes standard on 750 and 650 bushel models
      • Rear hydraulic surge brakes standard on 550 bushel models
      • Automatically disengage when backing up
    • Full-length, one-piece center-line reach tube for true trailing of multiple units
    • Tongue features spring-lift assist and easy-grip handle for easily extending tongue during hookup
    • Patented retractable wiring harness with color-coded wiring for easier hookup and storage
    • Rear connections for electrical and transport chain, and hydraulics on the Q-series, provide quick attachment of multiple units
    • Choose from a variety of new tires mounted on 13-, 16- or 20x22.5 wheels depending on model
    • Used truck tires available on 13x22.5 wheels
      • Budd-style dual wheels and used truck tires available on models 757 & 757Q


    • Molded plastic fenders with side marker lights protect the finish from rock chips and other debris
    • A wide variety of wheel and tire size options, including duals, are available, depending on model
    • The easy-to-operate Weatherguard rollover tarp is constructed of 18-ounce canvas to keep load contents safe from the weather. And, all holes are pre-drilled for easy installation.
    • The tarp has an automatic self-locking device that keeps it securely in place during transport without the need for additional straps or buckles
    • Optional electric tarp operation for all 57Q-series Grain Train wagons
    • A rear viewing ladder can be added for more convenient load checking
    • All models can be fitted with unloading augers or conveyors for material-handling versatility
    • Conveyors feature cleated belts with tight side tolerance for fast, gentle unloading, even on steep inclines
    • Auger options include plastic or steel tubes and brush, stainless steel, cupped plastic or cupped steel flighting
    • Available single-tang hitch with 20-degree ball swivel
    • Q-series wagons can be outfitted with wireless remote for door opening that includes remote operation of optional electric-operated rollover tarp


    Model 757/757Q* 657/657Q* 557/557Q

    *Please check local weight and towing regulations when pulling the 757 bushel, 657 757Q or 657Q individually or in tandem.

    **Capacities measured with #2 corn 15% moisture (56 pound test weight)

    Due to continuing improvements in the design and manufacture of Unverferth products, all specifications contained herein are subject to change without notice.

    Capacity** 750 Bushel 650 Bushel 550 Bushel
    Wheel Size Singles 13x22.5 13x22.5 13x22.5
    Duals 9x22.5 - -
    Box Length 17' 6" 16' 9" 15' 7"
    Height 10' 10' 9" 10' 3"
    Box Width 9' 6" 9' 9'
    Front/Rear Slope 36° 37° 40°
    Back Slope 32° 32° 32°
    Door Width - Height 60"/14" 60"/14" 60"/14"
    Chute Height - Adjustable 15" - 18" 15" - 18" 15" - 18"
    Spindle Size 3.5" 3.5" 3.25"
    Hub 10-Bolt 10-Bolt 8-Bolt
    Wheel Base 12' 12' 10' 11"
    Track Width Singles 7'5" 7'5" 7'1"
    Duals 9'7" - -
    Overall Tire Width Singles 8'8" 8'8" 8'5"
    600/50x22.5 9'6" - -
    Duals 10' 3" - -
    Turning Radius Singles 8' 8' 7'9"
    Duals 10' 3" - -
    Estimated Empty Weight (lbs.) 7,370 7,130 5,890