3 Axle Dump Semi Trailer - 45 Ton
The 3 Axle Dump Semi Trailer - 45 Ton (also known as a 3-Axle 45t Tipper Semi Trailer, 45-Ton Heavy Duty End Dump Trailer, Standard 3-Axle Self-Unloading Trailer, or 45T Hydraulic Rear Dump Semi Trailer) is the globally benchmarked workhorse for standard heavy-duty bulk freight, civil earthmoving, aggregate distribution, sand/gravel transit, mining ore hauling, and infrastructure logistics. Specifically engineered to maximize net legal payload capacity under standard 45-ton road regulations, this trailer balances optimal chassis tare weight with extreme frame structural rigidity. Constructed on a high-tensile 16Mn / Q345B / Q550 / T700 mild alloy steel main frame welded via automated submerged-arc processes, it features an 8mm floor deck and 6mm side wall steel cargo box backed by a dense crossmember grid. Powered by a full set of HYVA front-setting telescopic hydraulic cylinders, it delivers smooth, high-angle end-tipping for rapid cargo clearance. Outfitted with three 13-ton commercial axles (FUWA, BPW, STEYR, or AQ), 11-piece heavy-duty mechanical leaf spring suspension, an upper-articulation single-piece tailgate with automatic safety locks, and a dual-line pneumatic air braking system with WABCO emergency relay valves, this 45-ton 3-axle dump trailer offers supreme anti-sag durability, rapid cycle times, global spare parts compatibility, and high fleet asset ROI. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized / 3-Axle 45T Standard Spec
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Type : Semi-Trailer / 3 Axle Dump Semi Trailer - 45 Ton (Tri-Axle Tipper)
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Load Capacity : 45 Tons (Payload Rating)
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Volumetric Capacity : Approx. 28 - 35 CBM (Customizable)
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Condition : New
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Grade : Standard Heavy Duty / Mining, Aggregate & Construction Logistics Grade
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Shape : Rectangular or U-Shape Cargo Box / Front-Hoist End Dump
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Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE / ISO9001 / CCC / CE / SGS
HS Code : 8716399000
Overall Dimensions : 9.8m * 2.5m * 3m (LWH) / Customized (9500-10500 x 2500 x 3000-3400 mm)
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Cargo Box Inside Dimensions : 9.3m * 2.3m * 1.5m (LWH) / Customized
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Tare Weight : Approx. 8000 kg
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King Pin Setting : 1220 mm
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Steel Sheet Thickness : Floor Thickness 8mm, Side Wall Thickness 6mm (High-Tensile Steel Sheet)
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Hydraulic Jack : Full set of HYVA hydraulic system, front setting telescopic jack
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Tailgate : One-piece tailgate with upper articulation, safety lock system
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Wheel Base : 4800mm + 1310mm + 1310mm / Customized
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Tread : 1840 mm / 1820 mm
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Axle Number : 3 Axles
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Axle Brand : AQ, FUWA, BPW or STEYR axle
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Axle Capacity : 13 Ton per axle (3 x 13T = 39T axle assembly + Kingpin load)
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Rims & Tires : Rim 8.0-20 or 8.5-20 / 9.00-22.5; Tire 11.00-20, 12.00-20 or 12R22.5
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Tire Number : 12 pcs + 1 Spare Tire
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Tire Brand : Triangle / Double Coin / Linglong
Suspension : 3 axle mechanical suspension with 11-pcs leaf spring / Air Ride Suspension
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Leaf Spring : 11-pcs heavy reinforced leaf spring packs
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Brake System : Dual lines pneumatic brake system, WABCO Emergency Relay Valve; T30/30+T30 air chamber; parking brake
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ABS Brand : WABCO / Kemi
Self-dumping : Hydraulic Self-dumping (Rear End Tipping)
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Main Beam : I shape, Mild Alloy (16Mn / Q345B / Q550) by Automatic submerged arc welding
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Cross Beam : Mild Alloy Q235 High-Density Crossmember Matrix
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King Pin : Welded kingpin, size 50# (2") or 90# (3.5")
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Landing Gear : Double sides operation, Static capacity 30 Ton (JOST / FUWA)
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Spare Tire Carrier : 1 or 2 Units Heavy-Duty Winch Carriers
Tool Box : 1 Unit Heavy-Duty Lockable Steel Box
Lights & Reflectors : Rear light, rear reflector, turn indicative light, side reflector, fog lamp, number plate light
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Wiring : 24V, 6 lines / 7 lines ISO Standard Wiring Harness
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Air/Elec. Connector : ISO standard air connector, 24V 7 pin plug socket
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Paint : Sand blasting before painting, color upon request (Sa 2.5 + Epoxy Zinc Primer + Polyurethane Topcoat)
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Warranty : Main Beam Frame 3 Years / Axles & Major Parts 1 Year
Package : Nude Packing / Bulk Vessel / Ro-Ro / SKD Packaging
Delivery Time : 20 - 25 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. 45-Ton Benchmark Load Efficiency & Chassis Engineering
- Optimized 45T Payload Capacity: Specifically designed for maximum legal weight efficiency on highway and off-road bulk transport routes, providing a net load capacity of 45 tons with an unladen tare weight of approximately 8,000 kg. PNG+ 1
- Submerged-Arc Welded Main Chassis: Deep I-section main beams fabricated from 16Mn / Q345B mild alloy steel via automated submerged-arc welding ensure exact frame alignment, superior anti-sag endurance, and long-term torsional fatigue resistance. PNG
- 8mm Floor & 6mm Wall Cargo Body: High-impact 8mm bottom steel deck combined with 6mm side walls and a Q235 crossmember grid easily absorbs high drop impacts from excavators and loaders without dishing. PNG
2. Front-Mounted HYVA Hydraulic Hoist System
- Premium HYVA Telescopic Cylinder: Equipped with a full set of genuine front-setting HYVA telescopic hydraulic hoist packages, offering maximum lifting leverage at reduced operating pressures. PNG+ 1
- Rapid High-Angle Discharge: Achieves a steep dump angle (up to 55°), allowing fast, complete clearance of sticky clay, sand, gravel, crushed stone, and mining ore without residue hang-up. PNG+ 1
- Upper Articulation Automatic Tailgate: Single-piece top-hinged tailgate opens automatically during tipping elevation via mechanical/pneumatic linkage and clamps tight when lowered to prevent fine cargo leakage. PNG
3. Commercial 3-Axle Running Gear & WABCO Safety
- Three 13-Ton Heavy Axles: Fitted with 3 commercial 13T axles (FUWA, BPW, STEYR, or AQ) to ensure compliance with tri-axle load distributions and low maintenance costs. PNG
- 11-Leaf Mechanical Spring Suspension: Heavy-duty 11-piece multi-leaf spring suspension packs absorb severe road shocks on unpaved mining haul tracks and construction sites. PNG+ 1
- WABCO Emergency Air Braking: Dual-line pneumatic compressed air braking system featuring a WABCO emergency relay valve, T30/30+T30 spring brake chambers, and a parking brake for instant response and firm holding during tipping. PNG
Commercial & Logistics Terms
- Shipping & Delivery: Shipped via Ro-Ro vessel, Bulk Cargo vessel, or stacked in SKD format to minimize international ocean freight costs.
- Warranty Coverage: 3-Year structural guarantee on the main chassis frame; 1-Year warranty covering axles, landing gear, hydraulic cylinder assembly, and braking valves.
- Payment Terms: 30% T/T deposit, 70% balance paid prior to dispatch; irrevocable L/C at sight accepted.
