2027 Fontaine Heavy Haul Magnitude 55MX 

2027 Fontaine Heavy Haul Magnitude 55MX

Magnitude

Built to handle the special requirements of the construction industry

Magnitude Lowbed Trailers

Hydraulic detachable gooseneck trailers, available with fixed or modular deck, all spread axle capable trailers for the construction industry

Features May Include:

Capacity

• 55 tons in 16-foot length (closed position) with 4 axle close coupled or single axle stinger
• 55 tons in deck length less 2 feet (open position) with 4 axle close coupled or single axle stinger
• GAWR and GVWR determine legal payloads

Gooseneck

• Design: Hydraulic removable non-ground bearing design
• Swing radius: 102 inches (11 feet 11 inches overall gooseneck length)

​​​​​​​Deck

• Deck type: MDSR
• Deck width: 8' 6"
• Loaded deck height/clearance: 20 inches with 6 inches ground clearance
• Flooring: 2 inch nominal apitong - side rails only

Axles

• Standard trailer axles: 3
• Axle Capacity: 25,000 lb. nominal capacity per axle NOTE: GAWR determined by suspension type, brakes, tires and other components.
• Axle spread: 54.5" or 60"

Bogie

• Deck to bogie connection: Modular
• Rear bogie height 41 inches

Tires

• Tire size: 275/70R 22.5 OEM Standard

Standard Features

• Framework: All main longitudinal members fabricated with 100,000# minimum yield steel flanges with 50,000# webs
• Loaded Fifth Wheel Height: 50 inches nominal with 5 ride height positions
• Kingpin: Removable kingpin at 102 inch radius
• Power Source: Set up for wet line operation
• Electrical Receptacle: J560 7-pin connector
• Front of deck sloped top down to assist in loading with traction cleats
• Front Bogie Ramp: Included
• Extension Brackets: 14 pair - 28 total removable swing type, 2 pair - 4 total heavy duty removable hook-on type
• Tool Box: 1 Fully covered tray in rear of deck between mainbeams with lockable cover
• Crossmembers: Spacing outboard of main beams on 12 inch Centers (nominal)
• Brakes: 16.5 inches x 7 inches with 5.5 inches autoslacks - heavy duty brake drums - outboard mount
• Lift Axle: Air lift 3rd axle
• Wheels: 8.25 x 22.5 steel disc - hub-piloted
• Bolsters: Recessed load bearing between all axles and rear of last axle
• Boom Trough: V-style boom trough with bolt-in V pan
• Ride Height Control: 5-position Mechanical ride height control system
• Dump Valve: Manual Dump Valve (Push Pull)
• Bumper: Heavy duty V-style rear bumper
• Electrical System: DOT sealed beam and harness with LED lights and 4 inch flush mounted battery powered amber strobes
• Lash Rings: 12 pair - 24 total
• Flag Holders: Flag holders - 2 pair
• VIN Plate: Bilingual VIN plate
• Registration/Document Holder

Trailer Options

• Dual Cam Pawl Arm Assembly with 7 ride height positions (50 inches nominal)
• Dual kingpin at 81 inch and 102 inch radius
• 13 HP (min.) Gasoline powered auxiliary power unit
• Storage area: 2 storage areas in front of deck between mainbeams (perforated plate without cover)
• Manual front approach ramps with risers
• Extra Duty Axle/Brake System
• 54.5" or 60" Axle Spread
• Dust shields on all axles
• Chain lift first axle
• Weld-on load bearing wheel covers
• 8.25 x 22.5 LvL One buffed/steel disc inside - hub-piloted or 8.25 x 22.5 LvL One buffed wheels
• Spring brakes on axle 2
• ABS
• Tire size up to 305/70R/22.5
• Optional attachments
• 302 jeep
• 23" flip box
• 1/60 flip axle
• EQ1 spreader
• Load scales, tire inflation systems, paint, tires, wheels & more