DumpMaster Dump Trailer

The BENLEE DumpMaster Dump Trailer is precision-engineered for top performance, unmatched uptime, and exceptional durability. Designed to transport everything from gravel and sand to scrap materials and construction debris, our dump trailers feature Hardox® steel in the floors and walls for increased dent resistance and reduced weight. With radius corners for easy clean-out and BENLEE’s extreme duty components, they’re built to carry the heaviest loads while maximizing longevity.

RECOMMENDED APPLICATIONS: Local use, Utility, medium range and highway.
RECOMMENDED INDUSTRIES: Construction, Demolition, Metal Recycling, Mining, Agriculture and Waste.

Model OAL Axle Config GVW Side Height Cubic Yard
TRDTSX24-Lead** 24′ FFF 89,000 4′-7′ up to 50
5ADPSX19-Pup** 19′ FF FFF 65,000 4′-7′ up to 40
4ADTSX28** 28′ AFFF 102,000 4′-7′ up to 60
TADTSX38 38′ FF 80,000 4′-7′ up to 80

 

BENLEE’s Dump Trailers have the following tractor/truck requirements: 5th wheel, 7-way electrical connection, gladhand air lines (service and emergency), wet kit (single line: pressure), 30 gal. hydraulic tank, 32 ISO-VG hydraulic oil, oil flow of 25-30 gpm, max. operating pressure of 2,200 psi, and a pump capable of 1,600 to 1,900 rpm (continuous operation). Denotes heavy haul Michigan use**. 38’ dump trailer available 2-7 axle configurations.

Body Standard Specs Chassis Standard Specs
  • Floor & Body: 1/4” Hardox 450
  • Square Body with Radius Corners
  • Cross Members: 3″x3″x1/4″ Tube on 18″ Centers
  • Longitudinal: 4″x4″x1/4″ Tube
  • Top Rail: 6″x4″x1/4″ Tube
  • Rear Skirts: Over Rear Axles
  • Tail Gate: Top Swing with Air Lock
  • Ladders: 2 Outside, 1 Front, 1 Rear
  • Frame: 80,000 lb Minimum Yield, Fabricated
  • 5th Wheel Plate: 3/8″ AR450, 24″ King Pin Setting, with 48″ Height
  • Suspension: Reyco 21B HD “Heavy Duty”, Rated at 25,000 lbs per Axle
  • Axles: 102″ Wide Rated at 25,000lbs, 5 Year Sealed Synthetic Grease Wheel Bearings
  • Automatic Slack Adjusters, ABS Brakes with Secondary In-Line Filter
  • Lighting: LED throughout, Rear Side Marker Lights Cone Shaped
  • Landing Gear: Holland Mark V, 200,000 lb Load Capacity
  • Wheels: Steel 10 Bolt Hub Piloted, with “WHEEL CHECKS”

Options

  • Tarp System
  • Auto Tire Inflation w/Axle Heat Sensor
  • Wireless Camera System
  • Top Rail Dirt Shedders
  • On-Board Scale (air-ride or spring)
  • Full or Front Skirt
  • Angled Tail Gate
  • Aluminum Wheels (120 lb. per axle weight reduction)
  • Lift Axles
  • High-Lift Tailgate
  • Disc Brakes

We reserve the right to make changes at any time without notice.