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503-DFP/DFM

HomeTRAILERS503-DFP/DFM

Load King 503-DFP/DFM Folding Gooseneck Trailer

The Load King 503 DFP/503 DFM is a unique folding gooseneck trailer, available with a drop deck hydraulic fold or mechanical fold, offering a 50-ton capacity and a 100,000/80,000 PSI yield strength steel construction. The perimeter design comprises full-depth, 18″ cambered deck beams with front and rear flag pockets and a 3/4 hieght rear bolster. This low-profile gooseneck is equipped with parallel links and hydraulic controls located on the driver’s side of the trailer.

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Specs

Capacity
50 TONS in 16' Load Concentration at 60 MPH
Estimated Weight
22,700 LB
Gooseneck Upper Length
9' 8"
Swing Clearance
106" and 85"
Deck Length
24'
Deck Width
102"
Loaded Deck Height
26"
Loaded Ground Clearance
8"
5th Wheel Heights
51"

POWER FOLD

PowerFold uses hydraulic cylinders to raise and lower the trailer for fast and safe operation when a truck-mounted winch is not available. This folding design, much like E-Z Fold is designed to eliminate binding.

ADJUSTABLE SIDE TO SIDE LEVELING

With a unique hydraulic valve, our design allows side-to-side leveling of the trailer for easy hook up in uneven terrain.

MULTIPLE 5TH WHEEL HEIGHTS

A shim in the gooseneck allows us to offer the standard 51” 5 Wheel height as well as the 58” height for use with ramp style jeep dollies or high 5th Wheel height tractors and prime movers.

GROUND BEARING HYDRAULICS

Very different from the Detachable Gooseneck Trailer, the preferred ground bearing design of the Load King folder allows high capacity operation without the severe stress imposed by the non ground bearing designs. This is one of the key reasons there are 50 year-old Load King Folders on the road every day.

PERIMETER FRAME DECK

The full-width folding gooseneck allows us to put the strength of the main frame where the load sits without the redundancy of center beams. Strength and durability proven for over 50 years.

MULTIPLE KING PIN POSITIONS

Load King offers the best swing clearance to gooseneck length ratio in the industry. All goosenecks come standard with 2 or 3 kingpin locations for shifting weight between truck and trailer.

BOLTED BOARD ENDS

Load King Bolts all full-width Apitong board ends, significantly increasing the life of the deck. This is a cost effective feature we never ignore.

FRONT LIFT EYE

Standard on all our folders, the pick up eye allows easy hook-ups when using a truck winch, and acts as a backup for the powerfold.

18” CROSSMEMBER SPACING

Deep heavy duty crossmembers on 18” centers support the deck for narrow full-capacity loads, and preserve the life of the Apitong deck with more support points.

24° SLOPE

With a standard 24 degree slope from the lower deck to the subframe, it is much easier to load machines over the axles with a Load King.

FULL DEPTH FABRICATED OUTRIGGERS

Full Depth Fabricated Outriggers span from the top flange to the bottom flange - giving the best weight transfer onto the perimeter beam.

PONY MOTOR

Standard on the PowerFold, the 13HP Honda IGX with integrated throttle and choke is safely located in a tool box at the rear of the lower deck. The exhaust is piped out of the compartment, and the controls are conveniently located on the side beam for easy access. 20HP and diesel options are available.

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About Us

Load King has been producing first-class trailers and other heavy equipment since 1956. Cutting-edge innovation and engineering excellence make us the market leader. As a key part of the Custom Truck One Source family of brands, we offer a complete line of custom designs as well as standard model trailers through our world-class dealer network. To learn more, connect with us on Facebook and Twitter.

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