2023 SMITHCO SXL4 Side Dump Trailer

 Discover the robust performance and versatility of the 2023 SMITHCO SXL4 —a premium four axle side dump trailer built for extended weight regulations and line-haul applications. Designed for heavy-duty use in demanding states, this trailer combines durability, strength, and advanced engineering to meet your toughest hauling needs.

Description

 SmithCo’s SX4 Four Axle side dump trailer, featuring the popular SX4-4936 length, is engineered for optimal performance in long-distance transportation. Options such as lift axles and steerable axles further enhance its ability to handle extended weights, making it an ideal choice for businesses that require efficient line-haul solutions.

Key Specifications

Below is a detailed list of the most important specifications for the 2023 SMITHCO SXL4 6757 trailer:

 
• Frame Length: 46'
• Tub Length: 36'
• Width: 102'
• Height: 8' 7" at tub side, 9' 10" at center
• Tub Construction: 1/4" Thick AR450 Steel (or equivalent); optional 3/16" Thick AR450 Steel available
• Frame Construction: 80/100 KSI, Fabricated Steel I-beam
• Kingpin: 2" Kingpin, 18" setting, replaceable type
• 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)
• Suspension: Air Ride Suspension (Standard); Spring Ride available
• Axles: 4 Axles each with 25,000# capacity
• Hubs: 10 Hole, Hub Piloted
• ABS: 2S1M Anti-Lock Brake System
• Drums: Outboard Mount, Cast Steel
• Wheels: Steel Disc, 8.25 x 22.5 (16 total)
• Tires: 11R 22.5 G Radial Tires (16 total)
• Brakes: 16 1/2" x 7"
• Fenders: Front & Rear, 1/4" Synthetic with a 7 Degree Slope
• Lights: 12 Volt ICC with sealed harness
• Mud Flap: Two Polyline Anti-Spray Splash Guards featuring the SmithCo name
• Paint: Polyurethane finish available in gray, white, or black

Minimum Tractor Hydraulic Requirements

 
• Flow: 25-30 GPM
• Pressure: 2,600-2,800 PSI
• Reservoir Capacity: 10 Gallons

 Whether you’re in the market for a reliable side dump trailer with advanced features or need a trailer that meets the highest standards for long-haul transportation, the 2023 SMITHCO SXL4 6757 is engineered to exceed expectations.