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6-Wheel All Wheel Steer
AWST-52'
Overview:
The Unverferth 6-Wheel All Wheel Steer (AWST) header transport is the ultimate in high-value header transportation. The 6-wheel steering design coupled with the patent-pending rear walking tandem axle design provides the greatest carrying capacity for today’s heavier heads and exceptional maneuverability. The standard front rubber cushioned suspension provides a smoother ride and when coupled with the rear walking tandem design, you have a true tacking header transport for your high-value corn head or draper. The 6-wheel AWST is available in 52’, 48’ and 42’ sizes to haul the largest corn heads or drapers quickly and safely. Customize your header transport with an optional extra-long 20’ tongue, or specialty draper mounting kit to fit your operation’s needs.
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Features
CONSTRUCTION
HIGH-VALUE HAULING
The patent-pending six-wheel steering design offers sharper turning, greater maneuverability, and the best trailing to handle the heaviest corn heads or drapers. The front 14’ steering radius and 1.4:1 front-to-rear steering connection ratio ensures true tracking performance.
MODELS & SIZES
6-Wheel All Wheel Steer (AWST) models are available in 52’, 48' and 42' for hauling the largest corn heads, grain platforms and drapers, including those with stalk stomper attachments.
MOUNTING
Patented four-position height adjustable rest brackets provide easy wrench-free adjustment and feature extra-tall backstops that can be flipped down for carrying low-profile headers. The rest bracket features side plates that pivot for use or storage.
REAR WALKING TANDEM
The patent-pending rear walking tandem axle design not only provides heavier carrying capacities, but the innovative design keeps all 4 wheels and tires on the ground through uneven terrain. The rear walking tandem axle coupled with the 1.4:1 front steering ratio ensures greater maneuverability and the truest tracking performance down the road.
FRAME
Heavy-duty greaseable 8-bolt hubs, automotive-type ball-joint steering, spindles with tapered roller bearings and new tires dependably carry all brands of corn heads and grain platforms.
BRAKES & TIRES
All models are standard with four-wheel electric brakes with two brakes on the front axle and two brakes on the rearmost axle. The brake package includes a breakaway engagement for enhanced transport safety. All models also feature high-capacity IF320/65x15 tires for carrying the heaviest corn heads and draper heads.
COLOR OPTIONS
The All-Wheel Steer header transport features a highly durable powder-coat finish in your choice of red, green or black for a long-lasting finish that resists corrosion.
Specifications
| Model | AWST-52' |
| Fits Conventional Grain Platforms | 52' & Smaller |
| Fits Draper Platforms | 52' & Smaller |
| Fits Corn Heads | 18 Row & Specialty Corn Head |
| Standard Tires | IF320/65R15 |
| Maximum Head Weight* with standard tires | 16000 |
| Approx. weight, with wheels and tires | 4800 |
| Tread Width | 80" |
| Height Adjustment (maximum) | 4'3" |
| Height Adjustment (minimum) | 2'6" |
| Bracket Height adjustment (maximum) | 2'6" |
| Bracket Height adjustment (minimum) | 2'4" |
| Upper support tube, dimensions | 8"x 4" x 52' |
| Hitch to front axle, standard latched position | 16' |
| Wheelbase | 30' |
| Overall length (Approximate) | 63' |
| Span between upper/lower bar (maximum) | 4'8" |
| Span between upper/lower bar (minimum) | 2'5" |