Demco Quint Axle Side Dump Trailers

OVERVIEW

The Demco Quint Axle Side Dump Trailer is engineered for operations that require maximum maneuverability, enhanced stability, and efficient material handling under demanding conditions. Designed for professional hauling applications, this quint axle side dump trailer combines structural flexibility, controlled unloading, and high-capacity performance to support a wide range of bulk material transport needs.

At the core of the quint axle design is its ability to deliver exceptional maneuverability while maintaining stable load control. By distributing weight across five axles, the trailer supports smooth tracking during transport and predictable behavior during dump cycles. This balanced configuration allows operators to navigate job sites, access confined spaces, and manage heavy loads with confidence, even when working in challenging environments.

The structural foundation of the Demco Quint Axle Side Dump Trailer is built around twin 20-inch deep I-beam main frames, which provide strength while allowing controlled flex where needed. This design supports durability under heavy loads without creating excessive rigidity that can transfer stress to critical components. The integration of hourglass-style cross members further enhances built-in flexibility, allowing the chassis to respond naturally to terrain variations while maintaining overall structural integrity.

A key performance advantage of the quint axle side dump is its rounded dump body design, which promotes efficient material flow during unloading. This shape helps reduce material buildup inside the tub, supporting cleaner discharge and improved clean-out efficiency. Controlled unloading behavior is especially important when handling bulk materials such as aggregate, dirt, sand, and other heavy commodities, where consistent flow can improve cycle times and reduce residual material left in the tub.

The trailer’s design allows it to handle a wide variety of loads, making it suitable for agricultural, construction, and bulk material handling operations. Whether transporting aggregate, soil, grain, or other materials, the quint axle side dump supports dependable performance across multiple use cases. Its versatility makes it a practical choice for operators who require one trailer capable of adapting to different hauling demands.

A defining structural feature of the Demco Quint Axle Side Dump Trailer is its massive single G-rail tub support design. This reinforced G-rail contributes to the tub’s overall strength while reducing unnecessary weight, resulting in a design that is both sturdy and efficient. By concentrating structural support where it is most effective, the G-rail system helps extend service life and supports consistent performance over repeated hauling cycles.

The combination of stability and flexibility plays a significant role during dumping operations. The quint axle configuration helps maintain balance when the tub is raised, while the side dump mechanism allows material to be discharged without extreme dump angles. This controlled unloading behavior supports safer operation and helps reduce stress on the trailer during repeated dump cycles.

Designed with long-term use in mind, the Demco Quint Axle Side Dump Trailer supports reliable performance across demanding job sites. Its reinforced frame components, efficient tub design, and balanced axle configuration work together to manage heavy loads while maintaining predictable handling characteristics. These design elements contribute to reduced downtime and consistent productivity for operators who rely on their equipment daily.

The quint axle side dump is particularly well suited for applications where both capacity and maneuverability are required. Contractors benefit from its ability to navigate job sites efficiently, while agricultural operators value its stable transport characteristics when moving bulk materials. Its design allows operators to maintain control throughout the transport and unloading process, regardless of load type or operating conditions.

Overall, the Demco Quint Axle Side Dump Trailer represents a high-capacity hauling solution built to deliver maneuverability, stability, and efficient unloading. With twin 20-inch I-beam frames, hourglass cross members, a rounded dump body, and a reinforced single G-rail design, it offers a dependable option for professional operations seeking long-lasting performance and consistent material handling results.

FEATURES & BENEFITS

• Low center of gravity for stability
• Massive Single G-Rail
• Six Integrated Tub Pivot Points with Greaseless Pivot Bearings
• Single Sided Dump Change
• Quick Left to Right Dump Change
  
• Dump Direction Indicators
• 20" Deep I-beam Chassis Frame
• Rounded Vee Dump Body Design
• EdgeFlex Fenders
• Bolt-On UnderRide
• Brake size: 16.5” x 7”
• Large Body Side Stiffener, Maintain 102" Loaded
• 20 Sec. Dump Time (30 Sec. Cycle) @33 GPM Hydraulic Flow
• 77-1/2" Track w/ABS on one Axle (23K#)
• LED Lighting

With all these features, the Demco Quint Axle Side Dump Trailer delivers a dependable solution for high-capacity hauling and controlled unloading where maneuverability, stability, and clean-out efficiency matter.

Explore more Material Handling Equipment in our collection today.

BENEFITS

✔ Quint axle configuration supports maximum maneuverability and load stability
✔ Low center of gravity supports controlled transport and dumping
✔ Twin 20″ deep I-beam frame supports strength with built-in flexibility
✔ Hourglass cross members support chassis movement on uneven terrain
✔ Rounded dump body design supports efficient material flow and clean-out
✔ Massive single G-rail supports a strong yet lighter tub structure
✔ Suitable for high-capacity agricultural, construction, and bulk hauling
✔ Built for repeated heavy-duty material handling operations

OPTIONS

• 6” Dia. Dump Cylinder 62K# Payload @2250 psi
• ¼” FLX-500 Tub with Original FlexCorner Design
• Black, White, Yellow, or Custom Paint Color
• ABS Installed on 2nd Axle
• Lead Trailer Pintle Hook
• Air Weigh Scale Kit
• Bolt-On Extended Push Block

TIRE & RIM OPTIONS

• 11R 22.5 LRH Domestic Radial Tires or Import Radial Tires *
  
• 385/65R 22.5 LRJ Domestic Radial Tires or Import Radial Tires *
• All Polished Aluminum Rims *
• Outside Polished Aluminum Rims, Inside Steel Rims *

TARP OPTIONS

• Black Mesh Tarp (Roll-Rite or Aero)
• Tarp Lock-Out Kit (with Electric over Hydraulics ONLY)

LIFTS

• * 11R 22.5 and 11R 24.5 - Lifts can be dual (4) or single (2) tires.
• ** 385/65R 22.5 - Lifts can only be single (2) tires. Lifts with steer cannot use these tires.
• *** 385/65R 22.5 - Aluminum Rims ONLY

SPECIFICATIONS

• Air Ride: SAF Holland CBX23-245 Air Suspension with Integrated Axles
• 23K Axles with Wabco ABS brakes (single axle) and 10 bolt hub piloted steel rims, 75,000 lbs. GVW
• 5" Dia. Dump Cylinder 43K# Payload @2250 psi
• 1/4" AR450 Steel with trademarked FlexCorner® Design

SHIPPING & SUPPORT

This product ships directly from Demco Products U.S. manufacturing facility. Typical lead time is approximately 5–7 business days before shipment.

Need assistance selecting the right trailer size or available options?
Contact our team at support@grainhog.com or call (888) 464-4880 — we’re happy to help.

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