25 CBM Dump Semi Trailer
The 25 CBM Dump Semi Trailer (also known as a 25 Cubic Meter Tipper Semi Trailer, 25cbm High-Density Bulk End Dump Trailer, Heavy-Duty Sand & Ore Tipper Semi-Trailer, or 25 CBM Hydraulic Self-Unloading Trailer) is a high-density, severe-service bulk transport trailer engineered specifically for high-mass bulk materials such as iron ore, copper concentrates, granite riprap, heavy gravel, quartz sand, and demolition rubble. Designed with an optimized 25-cubic-meter volumetric capacity, this trailer prevents volumetric overloading of high-density payloads, maintaining legal axle weight compliance while maximizing vehicle stability during transport and high-angle tipping. Built on an ultra-reinforced high-tensile Q345B/Q550/T700 structural steel main chassis welded via automated submerged-arc processes, it features a heavy-gauge steel cargo box (8mm floor / 6mm walls or HARDOX 450 wear plate). Powered by a front-mounted multi-stage HYVA telescopic hydraulic hoist package, it delivers exceptional tipping torque, a steep 55° discharge angle, and rapid cycle times. Outfitted with 2 or 3 commercial heavy-duty axles (13T/16T FUWA, BPW, STEYR, or AQ axles), 11-leaf mechanical spring or heavy bogie suspension, an automatic top-hinged tailgate with mechanical/pneumatic locks, and a dual-line pneumatic air braking system with WABCO emergency relay valves, this 25 CBM dump trailer delivers supreme impact resistance, long-term frame durability, and high fleet profitability in harsh mining and quarry environments. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized / 25 CBM Standard Dump Spec
Type : Semi-Trailer / 25 CBM Dump Semi Trailer (High-Density Tipper)
Load Capacity : 40 - 60 Tons (Heavy Payload Density Rating)
Volumetric Capacity : 25 CBM (25 Cubic Meters / 32.7 Cubic Yards)
Condition : New
Grade : Heavy-Duty Severe Mining, Quarry & Ore Logistics Grade
Shape : Heavy Rectangular or U-Shape Compact Cargo Box / Front Hoist End Dump
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE / ISO9001 / CCC / CE / SGS
HS Code : 8716399000
Overall Dimensions : Customized (Approx. 8500-9500 x 2500-2550 x 2800-3200 mm)
Cargo Box Inside Dimensions : Customized (Approx. 8000-9000 x 2300-2400 x 1200-1400 mm)
Tare Weight : Approx. 7500 kg - 8500 kg
King Pin Setting : 1220 mm
Steel Sheet Thickness : Floor Thickness 8mm, Side Wall Thickness 6mm (High-Tensile Steel Q345B / Q550 or NM400/HARDOX Wear Plate)
Hydraulic Jack : Full set of HYVA hydraulic system, front setting multi-stage telescopic cylinder
Tailgate : One-piece tailgate with upper articulation, automatic mechanical/pneumatic safety lock system
Wheel Base : 4800mm + 1310mm + 1310mm / Customized
Tread : 1840 mm
Axle Number : 2 or 3 Axles
Axle Brand : AQ, FUWA, BPW or STEYR axle
Axle Capacity : 13 Ton / 16 Ton per axle
Rims & Tires : Rim 8.0-20 or 8.5-20 / 9.00-22.5; Tire 11.00-20, 12.00-20 or 12R22.5
Tire Number : 8 or 12 pcs + 1 Spare Tire
Tire Brand : Triangle / Double Coin / Linglong
Suspension : 2 or 3 axle mechanical suspension with 11-pcs leaf spring / Heavy Bogie Suspension
Leaf Spring : 11-pcs (or 12-pcs heavy reinforced spring packs)
Brake System : Dual lines pneumatic brake system, WABCO Emergency Relay Valve; T30/30+T30 air chamber; parking brake
ABS Brand : WABCO / Kemi
Self-dumping : Hydraulic Self-dumping (Rear End Tipping)
Main Beam : I shape, Mild Alloy (16Mn / Q345B / Q550 / T700) by Automatic submerged arc welding
Cross Beam : Mild Alloy Q235 High-Density Crossmember Matrix
King Pin : Welded / Bolted kingpin, size 50# (2") or 90# (3.5")
Landing Gear : Double sides operation, Static capacity 30 Ton (JOST / FUWA)
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
Wiring : 24V, 6 lines / 7 lines ISO Standard Wiring Harness
Air/Elec. Connector : ISO standard air connector, 24V 7 pin plug socket
Paint : Sand blasting before painting, color upon request (Sa 2.5 + Epoxy Zinc Primer + Polyurethane Topcoat)
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. Optimized 25 CBM High-Density Volumetric Design
- High-Density Payload Efficiency: Engineered with an ideal 25 CBM box volume specifically matched to dense materials like iron ore, crushed granite, and wet sand. This prevents over-filling while ensuring full tonnage utilization up to 60 tons.
- Low Center of Gravity: The compact 25 CBM box geometry keeps the center of mass lower within the frame, greatly enhancing chassis stability during high-speed transit and high-angle tipping on uneven quarry terrain.
- Reduced Tare Weight & Fuel Savings: Compact overall box dimensions lower the trailer's unladen weight, providing higher net payload capacity per trip and reducing fuel consumption on return legs.
2. Front HYVA Telescopic Cylinder & Heavy-Duty Decking
- Front-Mounted HYVA Hydraulic Package: Equipped with a genuine multi-stage HYVA front-setting telescopic hydraulic hoist that delivers maximum lifting leverage, smooth elevation, and long hydraulic seal life.
- Severe Impact Resistance: Features an 8mm high-tensile steel floor deck (or optional HARDOX 450 wear plate) supported by a dense Q235 transverse crossmember matrix, resisting heavy drop impacts from excavator buckets.
- Automatic Tailgate Locking: The upper-articulated tailgate is fitted with automatic mechanical linkage bars and pneumatic lock clamps that open completely during tipping and lock tight upon lowering to prevent fine aggregate leakage.
3. Commercial Heavy Running Gear & Braking Safety
- 13T/16T Heavy Commercial Axles: Fitted with 2 or 3 heavy commercial axles (FUWA, BPW, STEYR, or AQ) rated for 13 to 16 tons each, offering high load capability and global spare parts availability.
- 11-Leaf Multi-Spring Suspension: Heavy-duty 11-piece leaf spring packs absorb severe road shocks on unpaved mining haul tracks and construction sites.
- WABCO Air Braking System: Dual-line pneumatic brake system equipped with WABCO emergency relay valves and T30/30+T30 spring brake chambers guarantees immediate braking actuation and keeps the trailer securely held during unloading.
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.
