Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
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  • Load image into Gallery viewer, Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
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  • Load image into Gallery viewer, Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
  • Load image into Gallery viewer, Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)
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Kalyn Siebert 50 Ton VersaMAXX-EXT (48-53ft)

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VersaMAXX Extendable 48 Feet to 53 Feet Model Standard Equipment
Net Capacity: 50 tons concentrated in 16 feet
Nominal: OAL 48 feet Closed to 53 feet Open 8 feet 6 inches Wide
  • Extendable 48-53ft model                                    
  • Rumbler on Bolster
  • AirWeigh Load Digital Scale
  • OEM 235/75R17.5, 16PR tires
  • Aluminum Outside Wheels
  • Color Kalyn Siebert Black
Gooseneck: Hydraulic  Detachable Gooseneck 5 Position Adjustable Neck, 50" Loaded 5th Wheel Height, 15" Setting, 2" King pin Narrow neck, Chain storage rack under gooseneck 2" King Pin 84" Swing Radius, PTO powered: two main & one lift arm cylinders, Hydraulic Controls in a separate covered box, Front lugs provisioned for flip neck, Hydraulic connection on both sides of neck for winching operation.
Rear Section: Rear Deck 19 ft 7 in, Open Boom trough, brackets for Oversize Load Sign, Axles: Three 5" round, 5/8" wall 25000# nominal capacity, Suspension: Ridewell or Equivalent air ride with Oil Seals, 60" axle spacing, Open wheel wells, axle chains with cut off valves, Rear axle equipped with air lift, Auto Slack Adjusters, 12-1/4" x 7-1/2" Air, Parking Brakes 1st & 2nd Axles, ABS: 2S1M, Hub: 8 Stud, Hub Piloted, Long studs, Cast Drums, 235/75R17.5, 16PR (Low Profile) radial tires, Aluminum Outer & Steel Inner Wheels, Tire inflation system, Automatic/ Manual ride height control with dump valve & Air Gauge, Air Ride Suspension With 5 Position Ride Height.
Deck: Nominal Deck Length:  17.5 feet Closed to 22.5 feet Open, Loaded Deck Height: 22 in 6 in Loaded Ground Clearance, 4 Beam design - 100,000 psi yield flanges & 80,000 web minimum, All 4 Beams same height & Beams are tapered like Paver Models, I-Beam Cross members on (approx.) 24" Centers Mid-Turn Signal/Clearance Light, Junior I-Beam Cross members alternating - Outside bay only, 1.5" Nominal Apitong Decking - Full Width, Secured by Floor Screws, D Rings: 9 Pairs - 6 Pair on the outside, 1 pair on each Bolster, Tie Downs & Chain Slots : Top Flange Outer beams 24” centers, Outriggers: 13 Pair Swing out + 1 Pair Heavy duty hook on at front, Front Flip Ramps (removable) for loading & AL. Bogie Ramp: Manual raise / Four function wireless remote (controls both winches), Two 6' AL. Bus Ramps (Front/Rear Lugs included), Stored on neck .
General: 12V System with 7 way, Modular Harness, LED Sealed Beam Lights, Strobe light package with toggle switch on rear, Epoxy Primer & Black Polyurethane Paint, Flag Holders - 2 Pairs -  front deck and rear of trailer, Tool Tray: 4' expanded metal at front of deck (approx.), Red & White Conspicuity tape, KS Mud Flaps, Winch: Two 20,000 lb. planetary hydraulic on neck & rear deck, 100’ of 5/8” wire rope & shackle, fairing rollers & cable tensioner, LED-Work lights on both winches with covered toggle switch Battery Back-up w/ charger on rear  for disconnected neck operation.