Unverferth AWS-48
The patented 4-Wheel All-Wheel Steer (AWS) header transport provides the greatest maneuverability and trailing in the industry for your high-value header investment. With sizes ranging from 52’ down to 30’ and optional specialized draper mounting kits, you’ll be sure to find the right model to fit your needs. The convertible rest brackets and adjustable upper bar ensure you'll be able to perfectly match almost every header and grain platform. The 180-degree front steering and a front-to-rear steering reduction ensure you’ll get the best in all-wheel steering maneuverability. Customize your header transport with optional 4-corner rubber cushioned suspension, extra-long 20’ tongue, or brakes to fit your operation’s needs.
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Features
CONSTRUCTION
GREATER MANEUVERABILITY
The patented four-wheel steering design offers sharper turning, greater maneuverability, and excellent trailing. The front 180-degree steering and 2:1 front-to-rear steering connection ratio ensures true tracking performance.
MODELS & SIZES
All Wheel Steer (AWS) models are available in 52’, 48', 42', 36' and 30' for hauling the widest variety of corn heads, grain platforms and draper platforms, 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.
STABLE TRANSPORT
The rear-oscillating axle keeps all four wheels in full contact with the ground, even when traveling over rough terrain.
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
52’ models are standard with two-wheel electric brakes and optional with four-wheel brakes. All other models can be equipped with optional two or four-wheel electric brakes. Brake packages include a breakaway engagement for enhanced transport safety. Several wheel and tire choices are available including high flotation IF 320/65x15 tires, 235/85x16 tires and 11Lx15 tires depending on the model.
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.
| Model | AWS-48 |
| Fits Conventional Grain Platforms | 48' & Smaller |
| Fits Draper Platforms | 48' & Smaller |
| Fits Corn Heads | 18 Row & Specialty Corn Head |
| Standard Tires | IF280/70x15 |
| Maximum Head Weight* with standard tires | 14,000lbs. |
| Approx. weight, with wheels and tires | 4,000lbs. |
| Tread Width | Front 80" / Rear 88" |
| 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 49' |
| Hitch to front axle, standard latched position | 16' |
| Wheelbase | 28' front / 31'2" rear |
| Overall length (Approximate) | 59' |
| Span between upper/lower bar (maximum) | 4'8" |
| Span between upper/lower bar (minimum) | 2'5" |
