Air Suspension Tipper Semi Trailer
The Air Suspension Tipper Semi Trailer (also known as a Pneumatic Suspension Dump Semi Trailer, Air Bag Suspension End Dump Trailer, Lightweight Air-Ride Tipper Semi Trailer, or Soft-Ride Self-Unloading Trailer) is a high-performance, modern bulk transport trailer engineered specifically for high-speed highway haulage, sensitive commodity logistics, and weight-sensitive bulk supply chains. Featuring a heavy-duty pneumatic air bag suspension system paired with automatic height leveling valves and front-axle lift capabilities, this trailer provides superior shock absorption, dramatically reduced vibration transfer to the chassis, optimal tire-to-road contact, and reduced tire wear. Built on an ultra-lightweight, high-strength Q345B/Q550/T700 steel or aluminum alloy structural chassis welded via automated submerged-arc processes, it combines low dead tare weight with high structural payload capacity. Powered by a front-mounted multi-stage HYVA telescopic hydraulic hoist system, it delivers smooth tipping leverage, a steep 55° discharge angle, and rapid unloading cycles. Outfitted with 3 or 4 commercial heavy-duty air-ride axles (13T FUWA, BPW, SAF-HOLLAND, or AQ axles), an automatic air-exhaust tipping safety dump valve (which automatically deflates the air bags upon tipping to lower the pivot point and maximize anti-rollover stability), an automatic top-hinged tailgate with mechanical/pneumatic safety locks, and a dual-line pneumatic air braking system with EBS/WABCO emergency relay valves, this air suspension tipper trailer delivers maximum fuel economy, outstanding high-speed stability, low maintenance costs, and superior return on investment across long-haul highway routes. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized / Air Suspension Tipper Spec
Type : Semi-Trailer / Air Suspension Tipper Semi Trailer (Pneumatic Air-Ride Dumper)
Load Capacity : 40 - 60 Tons (Highway High-Efficiency Payload Rating)
Volumetric Capacity : Approx. 28 - 48 CBM (Customizable Volume Design)
Condition : New
Grade : High-Efficiency Highway Logistics, Lightweight Bulk Commodity Grade
Shape : Streamlined U-Shape or High-Side Rectangular 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. 9500-12000 x 2500-2550 x 3200-3800 mm)
Cargo Box Inside Dimensions : Customized (Approx. 9000-11500 x 2300-2400 x 1500-1800 mm)
Tare Weight : Approx. 6800 kg - 8200 kg (Ultra-Lightweight Frame & Suspension Package)
King Pin Setting : 1220 mm
Steel Sheet Thickness : Floor Thickness 6mm - 8mm, Side Wall Thickness 4mm - 6mm (High-Tensile Steel Q345B / Q550 / T700, NM400 Wear Plate, or Aluminum Alloy)
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 locks with sealing strips
Wheel Base : 4800mm + 1310mm + 1310mm / Customized
Tread : 1840 mm
Axle Number : 3 Axles (Optional 4 Axles with Front Pneumatic Axle Lift)
Axle Brand : AQ, BPW, SAF-HOLLAND, or FUWA Air-Ride Axle
Axle Capacity : 13 Ton per axle
Rims & Tires : Rim 8.25-22.5 or 9.00-22.5; Tire 12R22.5 or 385/65R22.5 Super Single Tires
Tire Number : 6 pcs (Super Single) or 12 pcs + 1 Spare Tire
Tire Brand : Continental / Michelin / Double Coin / Triangle
Suspension : Heavy Duty Air Bag Pneumatic Suspension System with Leveling Valves & Auto-Deflate Tipping Safety Interlock
Lift Axle : Optional Pneumatic Front Axle Lift (Controlled from Cab or Trailer Chassis)
Brake System : Dual lines pneumatic brake system, WABCO EBS / Emergency Relay Valve; T30/30+T30 air chamber; parking brake
ABS / EBS Brand : WABCO / Kemi EBS
Self-dumping : Front-Hoist Hydraulic Self-dumping (Rear End Tipping)
Main Beam : Lightened High-Tensile I shape, Mild Alloy (16Mn / Q345B / Q550 / T700) by Automatic submerged arc welding
Cross Beam : High-Strength Mild Alloy Transverse 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 Light Weight)
Spare Tire Carrier : 1 or 2 Units Heavy-Duty Winch Carriers
Tool Box : 1 Unit Heavy-Duty Lockable Aluminum or Steel Box
Lights & Reflectors : Rear light, rear reflector, turn indicative light, side reflector, fog lamp, number plate light (Full LED Package)
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 / Air Suspension & Axles 1 Year / Major Components 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. Advanced Air-Ride Suspension & Automatic Tipping Safety Interlock
- Pneumatic Air Bag Cushioning: High-capacity air bellows cushion chassis vibrations, absorbing highway road shocks to protect vehicle structural welds, reduce tire wear, and maintain smooth towing stability.
- Auto-Deflate Tipping Safety System: Equipped with an automatic air-exhaust dump valve that automatically deflates the air bags when the tipping system is activated. This lowers the rear chassis directly onto solid bump stops, reducing the tipping center of gravity and eliminating sway for maximum anti-rollover safety.
- Pneumatic Front Axle Lift: Integrated front-axle pneumatic lift allows the front axle to be raised during empty return runs, saving fuel, reducing tire scrubbing, and lowering highway toll charges.
2. High-Strength Ultra-Lightweight Submerged-Arc Frame
- Optimized High-Tensile Steel Construction: Built on Q345B/Q550/T700 high-tensile steel main I-beams welded via automated submerged-arc processes, providing high longitudinal strength while trimming dead weight down to ~6800 kg.
- Super Single Tire Capability: Fully compatible with 385/65R22.5 Super Single wide-base tires and aluminum alloy rims, further optimizing tare weight and lowering rolling resistance for maximum fuel economy.
- Front HYVA Telescopic Cylinder: Outfitted with a genuine multi-stage HYVA front-mounted telescopic cylinder that delivers smooth, reliable elevation and rapid dumping cycle times.
3. Electronic Braking System (EBS) & Premium Commercial Axles
- 13T Heavy Commercial Air Axles: Fitted with premium air-ride axles (BPW, SAF-HOLLAND, FUWA, or AQ) designed for continuous high-speed highway haulage and long service intervals.
- WABCO Electronic Braking System (EBS/ABS): Advanced dual-line pneumatic braking with EBS provides electronic roll stability control (RSC), automatic load-sensing brake force distribution, and instant response times.
- Automatic Tailgate Safety Locking: Top-hinged tailgate unlatches automatically via pneumatic/mechanical linkage during dumping and seals tight upon lowering to prevent spillage.
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 air suspension bags, leveling valves, 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.
