Hopper

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

Undercarriage

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

*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.