K-Line Hydraulic Sliding Axle Trailer

K-Line 45T Hydraulic Sliding Axle

The K-Line Hydraulic Sliding Axle trailer utilizes a traveling axle system that provides the operator with easy ground-loading due to a low 7 degree load angle. A 30,000 lb. winch allows for equipment to be loaded effortlessly and safely onto the deck. This trailer is ideal in a variety of industries, particularly towing, construction, heavy equipment hauling, and storage containers.


Well Equipped from $122,900

Financing Available

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K-Line Hydraulic Sliding Axle Trailer Slope Transition

Slope Transition

Raising the lower deck allows for top deck loading when a little extra space is needed.


All trailers come equipped with a Warn 30,000 lb. hydraulic driven winch. Other winch capacities are available.

K-Line Hydraulic Sliding Axle Trailer Load Angle

Load Angle

A low 7° load angle makes loading low clearance equipment a breeze.

K-Line Hydraulic Sliding Axle Trailer Hydraulic Cylinders

Hydraulic Cylinders

The suspension slide cylinder is in the closed position during travel to protect from road debris.

K-Line Hydraulic Sliding Axle Trailer Storage Boxes

Storage Boxes

Two top access storage boxes at the front of the top deck provide ample space for rigging hardware.

K-Line Hydraulic Sliding Axle Trailer Grease Banks

Grease Manifold

Remote grease lines make servicing the trailer’s brake components an easy process.

K-Line Hydraulic Sliding Axle Trailer

Model SDHA45T-3
Capacity 45 ton rated capacity distributed evenly over 15’ of deck
35 ton rated capacity distributed evenly over 10’ of deck
Overall Length 53'0"
Overall Width 10'0"
Top Deck Length 9’6”
Maindeck Length 43’6”
Lower Deck Height 41”
Gooseneck Full width gooseneck for use on tandem tractor
 Deck Tilt
Lower deck tilts up on (2) 8” hydraulic cylinders to level with top deck
Sliding under carriage utilizing 6” double acting cylinder & greaseable rollers
Cylinder is in close position when travelling
Knife edge rear approach plate designed to lay flat on ground with deck tilted
Main Frame High tensile fabricate mainframe rails
Top deck crossmembers 4” beam @ 16”o.c.
Lower deck crossmembers 4” I beam & 3” X 4”tubing alternating @ 12” o.c.
Landing Gear Holland Mark V 2-speed crank down landing gear
Deck Material  2” Rough fir decking throughout
Chain Slots Double ended chain slots in full length of trailer side rail top flange @ 24” o.c.
(4) Double ended chain slots spaced across rear of main deck
Winches (24) Three bar load winches & J hooks opposite alternating left to right side
Storage Box Storage boxes built into the gooseneck at the front of trailer
Hydraulics Wet line connection at front of trailer
Float valve to lower deck for loading equipment
Hydraulic spool valves on gooseneck side rail
Winch Warn 30,000 lb hydraulic driven winch
100’ cable, tail chain & hook assembly
Cable tensioner on winch, cable roller on rear of gooseneck and front of lower deck
Lodar wireless remote to operate winch, deck tilt and suspension slide
Suspension (3) 30,000 lb. air ride suspension @ 60” spacing
Grease manifolds to lubricate brake components & suspension slide rollers
Air scale gauge and manual dump valve
Hostler brake release valve
Axles (3) 25,000 lb. @ 83” track
Hub Meter (1) Analog hub meter mounted on wheel end
Hubs/Drums (6) 10 stud steel piloted hubs and outboard cast drums
Brake Lining Quick change 16 ½” x 7” brake blocks & enclosed cam tubes
Slack Adjusters Automatic slack adjusters
Wheels (6) 8.25” x 22.5” aluminum disc wheels
(6) 8.25” x 22.5” steel disc wheels
Tires 255/70R-22.5 low profile radial tires
Lighting Integrated wiring harness
Rubber mounted LED sealed beam lamps
Center mid ship turn/clearance lights
(2) Rear mounted amber strobe lights
Finish Slag blasted, epoxy primer and two part plastic paint in single color - black or silver
Safety Stripe Applied as per regulation
Certificate Holder Mounted on side rail of gooseneck
Warranty 1st year - 100% parts & labour
  • Tuff-Lift axle lift system                
  • Available in different tire and rim combinations
  • Different deck widths and lengths
  • Tridrive compatible gooseneck               
  • Pin on gooseneck extension for tandem jeep
  • 30,000 lb winch ILO of 20,000 lb winch
  • Hydraulic popup liverolls
  • Self contained hydraulic power pack
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