Hydraulic Dump Trailers for Sale | 24ft Bed 30K GVWR | 20-Second Dump | DOT Certified
Hydraulic Dump Trailers: Built for Power & Efficiency
Move massive loads with confidence using our robust Hydraulic Dump Trailers. Engineered for demanding jobs, these trailers offer:
- Versatile Sizing
Choose from 18′ to 24′ dump trailers with 20’×92″ (6.1m×2.34m) cargo beds and 24″-48″ side heights for maximum load versatility. - Exceptional Capacity
Haul 10,000-25,000 lb (11,300 kg) payloads with 30,000+ lb (13,600 kg) GVWR ratings for heavy-duty operations. - Powerful Hydraulic Performance
Features a professional-grade dump trailer hydraulic pump (PTO/Electric/HPU systems) paired with high-force telescopic cylinders. The hydraulic pump for dump trailer delivers 55° dump angles in 15-45 seconds for rapid material discharge. - Durable Construction
High-strength channel/I-beam frames with abrasion-resistant steel floors (10-14 GA/AR400/Hardox options).
Hydraulic Dump Trailer Specifications
Category | Parameter | Specification / Description | Notes |
---|---|---|---|
Dimensional Specs | Overall Length | 18 - 24 ft (5.5 - 7.3 m) | Common range; varies significantly by model. |
Overall Width | 82 - 96 in (2.08 - 2.44 m) | Typically 83" (2.11m) or 96" (2.44m) for road legality. | |
Overall Height (Lowered) | 50 - 65 in (1.27 - 1.65 m) | Height to top of sides in transport position. | |
Bed Length (Inside) | 14 - 20 ft (4.3 - 6.1 m) | Usable load floor length. | |
Bed Width (Inside) | 78 - 92 in (1.98 - 2.34 m) | Usable load floor width, usually 6-8" narrower than overall width. | |
Side Height | 24 - 48 in (0.61 - 1.22 m) | Common heights: 24", 30", 36", 48". Higher = more volume. | |
Dump Angle | 45° - 55° | Angle at full lift for material discharge. | |
Ground Clearance | 14 - 20 in (0.36 - 0.51 m) | Under axle(s) / suspension. | |
Weight & Capacity | Payload Capacity | 10,000 - 25,000 lbs (4,500 - 11,300 kg) | Critical Spec: Max weight of cargo it can safely carry. |
Gross Vehicle Weight Rating (GVWR) | 14,000 - 30,000+ lbs (6,350 - 13,600+ kg) | Max total allowable weight (Trailer + Cargo). | |
Empty Weight (Tare) | 4,000 - 8,000 lbs (1,800 - 3,600 kg) | Weight of the trailer itself. | |
Hydraulic System | Pump Type | Power Take-Off (PTO) / Electric / Hydraulic Pump Unit (HPU) | Power source for hydraulics. PTO most common for heavy-duty. |
Cylinder Type | Telescopic (2-Stage or 3-Stage) / Single Acting | Telescopic allows higher lift in confined space. | |
Cylinder Bore & Stroke | e.g., 5" Bore / Long Stroke | Specifics vary by lift capacity & design. | |
Lift Capacity | Matches or exceeds GVWR | Force generated by cylinder(s). | |
Lift Time (Full Cycle) | 15 - 45 seconds | Time from bed down to full dump position and back down. | |
Reservoir Capacity | 5 - 15 Gallons (19 - 57 Liters) | Holds hydraulic fluid. | |
Structural Specs | Frame Construction | Channel / I-Beam Main Rails | High-strength steel (e.g., A36, T1). |
Bed Construction | Steel Plate (10-14 GA) / AR400 / Hardox | Floor and sides. Thicker/heavier steel for abrasion resistance. | |
Suspension Type | Leaf Spring / Torsion Axle / Air Ride | Leaf spring most common. Axle count determines capacity. | |
Axle Configuration | Single Axle / Tandem Axle (2) / Triple Axle (3) | Determines weight distribution and GVWR. | |
Axle Capacity (per Axle) | 6,000 lbs / 7,000 lbs / 8,000 lbs / 10,000 lbs | Common ratings. Sum of axle capacities >= GVWR. | |
Brakes | Electric / Hydraulic Surge / Air | Electric brakes (one or more axles) are standard on road-going models. | |
Coupler Type | Pintle Hook / Gooseneck / 5th Wheel / Ball Hitch | Depends on towing vehicle & capacity needs. | |
Coupler Rating | 10,000 lbs / 15,000 lbs / 20,000 lbs / 30,000+ lbs | Must be rated for trailer GVWR. | |
Tires | e.g., ST225/75R15 (Load Range G) / 235/80R16 LR G | Size, ply rating (Load Range), and capacity must match GVWR. | |
Optional Features | Tarp System | Manual Roll / Electric Roll | Covers load. |
Stabilizer Legs | Front / Rear / Side | Provides stability during dumping. | |
Spreader Gate | Rear | Controls material flow during dump. | |
Mesh Sides / Racks | Removable | Increases side height for lighter bulky loads. | |
LED Lighting | Standard | Tail lights, brake lights, turn signals, side markers. | |
Battery Breakaway System | Required in many regions | Applies brakes if trailer detaches. |