Centerline 55T Hydraulic Detachable Neck Lowbed
The Centerline 55T Hydraulic Detachable Gooseneck Lowbed trailer is an attractive option for operators who need a front loading trailer and don’t want to spend a lot of time detaching and attaching the gooseneck. The hydraulic detachable gooseneck is both quicker and safer to remove over a mechanical detachable gooseneck, particularly on rough, uneven, or wet terrain.
Trailer Features
Hydraulic Neck
Ease of the hydraulic detachable gooseneck connection makes it the choice among operator’s.
Neck Extensions
If you need to increase your payload, this trailer comes standard equipped with a pin on flip over neck extension for use with a tandem jeep.
Front Ramps
Tapered ramps mounted on front of deck crossmember for ease of loading when neck is removed.
Shallow Neck
A shallow drop neck provides greater versatility by having more ground clearance than a double drop and a lower deck height than a single drop.
Bolsters
We use a 30” wide bolster that has a QT100 3/8” top plate for added strength when loading equipment onto the trailer.
Beavertails
Full width beavertails with traction bars and QT100 3/8” top plates, makes loading equipment onto the deck very easy.
| Model | SD55T-HG-3 |
| Folding Gooseneck Capacity | 55 ton distributed evenly over 15' deck |
| Width | 10'0" |
| Length | 55’8” w/o extension, 62’0” with extension |
| Main Deck Length | 24’0” |
| Rear Frame Length | 17’4” |
| Deck Height | 36” unladen |
| Ground Clearance | 18” |
| Gooseneck | Narrow hydraulic gooseneck with (1) king pin position for use on a tandem axle tractor, Hydraulic flip over neck extension for use with a tandem axle jeep, Hydraulic adjustable gooseneck to lower and raise main deck or adjust king pin, Hydraulic actuated arm assembly to support gooseneck when detached, Electric start Honda 13 hp hydraulic power pack mounted in the gooseneck, 3/16” aluminum checker plate fenders mounted on main deck |
| Main Frame | All fabricated QT100 mainframe design c/w selective lightening holes |
| Crossmembers | Main deck W10 @ 12lb wide flange I beam crossmembers @ 24” spacing |
| Front Ramps | Tapered ramps on front deck of crossmember |
| Landing Gear | Lightweight flip back dolly legs - for parking empty trailer only |
| Deck Material | 3” rough fir decking on main deck |
| Bolsters | Half bolsters in front of 1st axle tires for easy transition onto main deck, Full width, 30” wide bolsters c/w QT-100-3/8” top plate & cutaway center to nestle boom |
| Beavertail | Full width beavertail, QT-100-3/8” top plate & 1” grouser bars spaced at 10” o.c., Provisions for single axle fish mouth common air booster |
| Wide Load | Wide load D-sign mounted in front side of rear light panel, Wide load flag pockets mounted on front side of beavertail, Wide load flap pockets mounted on outside edge of swingout lights |
| Chain Pockets | H/D chain pockets opposite each crossmember on main deck, (3) pair chain pockets installed on gooseneck side webb, Chain pockets mounted on bolster underside ends & beavertail side rail |
| Load Winches | (5) three bar winches spaced along main deck side rails c/w J hooks opposite |
| Suspension | (3) 30,000 lb. air ride suspension @ 60” axle spacing, Air scale & manual dump valve in enclosed box at rear side rail, Replaceable jerk chains installed on all axles |
| Axles | (3) 25,000 lb. @ 93’5” track width (10’0” wide over tires), 5/8” wall axles on 1st and 2nd and 3/4” wall axle on 3rd |
| Brakes | Quick change 16 ½ x 7 brake blocks & enclosed cam tubes, Automatic slack adjusters and parking brakes on (3) axles |
| Hubs/Drums | 10 stud steel piloted hubs and cast outboard drums |
| Wheels | 10 stud pilot mounted steel disc 8.25” x 22.5” wheels - silver |
| Tires | 275/70R-22.5 on/off road radial tires |
| Lighting | Integrated wiring harness with seven pin female receptacles, LED rubber mounted sealed beam lighting system, (2) pair swing out wide load lights at front and rear deck of lowbed, (2) amber strobe lights mounted in beavertail cross pipe c/w switch in dump valve cabinet |
| Finish | Sandblasted, Epoxy Primer & PPG Urethane Paint - Black or Grey |
| Safety Stripe | Applied as per regulation |
| Document Holder | Mounted on Webb of Gooseneck |
| Warranty | 1st year – 100% parts & labour, 2nd year – 50% parts & labour, 3rd to 5th year – 50% parts only |
- Available in different main rail profiles, widths & lengths
- Available in 40-120 ton main frame capacities
- Single or double drop neck profiles
- Rear deck pin joint for deck extensions and adjusting camber
- Tuff-Lift axle lift system (+)
- Electric start hydraulic power pack mounted in the gooseneck
- Hydraulic actuated flip-over linkage on gooseneck extension
- Collapsible adjustable boom stand mountain in boom trough
- Available in different tire and rim combinations
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