Magnitude 55MX Extendable lowbed trailers

Magnitude 55MX Lowbed Trailers

Extendable Deck,
Modular Tridem Bogie 

Hydraulic gooseneck lowbed trailer for the construction industry

  • 55 tons
  • Flip neck (flip box) ready
  • Flip axle ready
  • 302 jeep ready
  • EQ1 spreader ready
  • Modular bogie
  • Air ride bogie

Standard Specifications

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
    (Example: deck expanded to 50’4” then 55 tons in 48’4”)

    GAWR and GVWR determine legal payloads

Goosneck

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

Deck

  • Deck Type: Flat level telescopic modular deck design
  • Extendable deck length:
    • 29’-4” clear deck length (closed)
    • 50’-4” clear deck length (open)
  • 10 stop positions: 25-3/16” increments
  • Deck width: 8’-6” deck width
  • Loaded deck height: 20 inches with 6 inches ground clearance
  • Flooring:  2 inch nominal apitong – full width, including bunk (closed only)
  • Bogie connection: Modular

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.

Bogie

  • Deck connection: Modular
  • Suspension: Air ride
  • Rear bogie height: 41 inches

Tires

  • Tire size: 275/70R/22.5

Weight

  • from 27,110 lbs. ± 3%

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

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
  • 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

Magnitude Feature Demo

 


Magnitude 55MX

View video at left for key features.

How-To Videos


Hydraulic Gooseneck Operation

 

 


How to Shim a Bogie

Helpful Documents

 

Quote Magnitude 55MX lowbed Trailers

 
Magnitude 55MXT
(3 axles)


Magnitude 55MXP
(3 axles + 4th
intermediate axle)
Optional Components