2024 SmithCo Side Dump Trailers SX3 SX3 4234

Information

2024 SmithCo Side Dump Trailers SX3 SX3 4234

SmithCo’s SX3 Three Axle side dump is a popular choice in states allowing extended gross weights for truck/trailer combinations with more than five axles. The SX3-4234 and SX3-4636 are the most common three axle trailer sizes but lengths run from SX3-3734 to SX3-5036.

Shorter to mid-length trailers tend to be used for everyday construction jobs, while the longer three axle trailers are frequently used for line-haul applications.

Features may include:
  • 37 to 50 foot frame lengths
  • Stockpile or windrow
  • Watertight; no leaks
  • Low load height
  • Dumps toward either side
  • AR400 Steel Tub, One Piece Floor
  • 80/100 KSI Steel Frames
  • Self-Aligning, Spherical Bearing Hinges
  • External Column Tub Supports
  • No Center Tub Divider
  • Shot Blast Paint Prep
  • Polyurethane Paint

Photos

Highlights

  • Harrisburg, South Dakota
  • 2024
  • SmithCo Side Dump Trailers
  • SX3 SX3 4234
  • Fenders: Front & Rear, 1/4" Synthetic, 7 Degree Slope
  • Available
  • 102’
  • 8' 3" at Tub side, 9' 6" at Center

Specifications

  • 2024
  • SmithCo Side Dump Trailers
  • SX3
  • SX3 4234
  • Dump
  • Frame: 41’ 5” | Tub: 34’
  • 102’
  • 8' 3" at Tub side, 9' 6" at Center
  • 2” Kingpin, 18” Setting, Replaceable Type
  • 25,000 lbs
  • Waterfull: 23 cu yd
  • 31 cu yd
  • Fenders: Front & Rear, 1/4" Synthetic, 7 Degree Slope
  • 80/100 KSI, Fabricated Steel I-Beam
  • 3
  • 12 Volt LED ICC w/Sealed Harness
  • Air Ride Suspension Standard Spring Ride Available
  • Min. Tractor Hydraulic Reqs: 25-30 GPM | 2,600-2,800 PSI | 10 Gallon Reservoir
  • Steel Disc, 8.25 x 22.5 (12)
  • 11 R 22.5 G Radial Tires (12)
  • ABS 2S1M Anti-Lock Brake System | 16 ½” x 7”
  • Landing Gear: Two Speed, Non-Load Bearing | Bumper: Push Bar Type, Bolt-On | Cylinders: 3500 PSI, 5” bore | Hinges: Self-Aligning, Spherical Bearing Type (greaseable) | Hubs: 10 Hole, Hub Piloted | Drums: Outboard Mount, Cast Steel | Mud Flap: (2) Polyline Anti-Spray Splash Guard w/ SmithCo name | Paint: Polyurethane, any combination of gray, white or black
  • Tub: 1/4" Thick, AR400 Steel (or equivalent) | 3/16" Thick, AR400 Steel (or equivalent) | External Column Supports, No Center Tub Divider