2024 SmithCo Side Dump Trailers SX3 SX3 4234

Current SmithCo Side Dump Trailers SX-Series SX3

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Year 2024
Make SmithCo Side Dump Trailers
Model SX3

Shop SmithCo Side Dump Trailers Pre-Owned

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

Dimensions

Length Frame: 41’ 5” | Tub: 34’

Width 102’

Height 8' 3" at Tub side, 9' 6" at Center

Kingpin Setting 2” Kingpin, 18” Setting, Replaceable Type

Capacities

Axle Capacity, Rear 25,000 lbs

Volume Waterfull: 23 cu yd

Heaped Capacity 31 cu yd

Chassis

Chassis Fenders: Front & Rear, 1/4" Synthetic, 7 Degree Slope

Frame Type 80/100 KSI, Fabricated Steel I-Beam

Axle Count 3

Lights and Safety

Lighting 12 Volt LED ICC w/Sealed Harness

Suspension

Suspension Air Ride Suspension Standard Spring Ride Available

Operational

Operating Conditions Min. Tractor Hydraulic Reqs: 25-30 GPM | 2,600-2,800 PSI | 10 Gallon Reservoir

Wheels & Tires

Wheels Steel Disc, 8.25 x 22.5 (12)

Tires, Rear Specification 11 R 22.5 G Radial Tires (12)

Brakes

Brake System Type ABS 2S1M Anti-Lock Brake System | 16 ½” x 7”

Features

Features 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

Construction Material Tub: 1/4" Thick, AR400 Steel (or equivalent) | 3/16" Thick, AR400 Steel (or equivalent) | External Column Supports, No Center Tub Divider

Product Photography

WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.

2024 SmithCo Side Dump Trailers SX3 SX3 4234