12 ton tandem axle farm/construction dump trailers by Berkelmans Welding and Custom Manufacturing Inc.

1/4″ plate floor and sides, bent as one pan.
Unibody floor supports.
Box is 12 feet long 90” wide inside. 34” high sides without board extensions and 46” with the board extension.
8” x 4”x188 tube main frame and tongue.
All seams, joints and post are 100% welded.
Hydraulic tailgate.
Tandem axle assembly on a walking beam.
8 Bolt hub 8000 lbs. per spindle load rating.
Spindles are bolted in and replaceable.
Ground to top is 76” no board extension. 9.44 cubic yard.
Ground to top with the 12” extension is 88” 12.77 cubic yard
Overall width is 101”
Overall length is 17 ft.
15 ft from ground to top in dump position.
14 ply 500/50/17” tire 9800 lb per tire rating floatation tires on 8 bolt rims. 38” high.
Swivel hitch for roll over safety 1.25” hole.
12000 lb drop leg trailer jack.
12 ton telescopic front telescopic hoist.
Pockets in side for board extension.
Sealed beam tail lights.
Trailers are chemically washed, Automotive grade metal treatment and primer.
Your choice of colours.
Requires minimum 100 HP tractor.