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Tongya Auto

Semi-Trailer Truck Manufacturer
China's Leading Brand Since 1982

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Low Bed Semi Trailer

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4 Axles Low Bed Semi Trailer

4 Axles Low Bed Semi Trailer

  • Professional-Grade Heavy Machinery Transporter - Engineered specifically for safe and efficient transportation of excavators, loade……
Product Description
  1. Professional-Grade Heavy Machinery Transporter - Engineered specifically for safe and efficient transportation of excavators, loaders, bulldozers and other oversized construction equipment with superior stability.
  2. High-Performance Load Capacity - Designed for 60-70 ton payloads with an expansive 15×3 meter platform and optimal 1.33 meter deck height for enhanced loading accessibility.
  3. Tailored Transport Solutions - Fully customizable in dimensions, load specifications and structural design to perfectly match your unique hauling requirements.
  4. Industry-Leading Manufacturer - China's foremost semi-trailer specialist with unparalleled manufacturing expertise since 1982 and established global export operations since 2006.
  5. Guaranteed Production Capacity - Supported by our team of 400+ certified welding professionals ensuring on-schedule delivery while maintaining rigorous quality control standards.

Model:CTY9401TDP3N
 Weight:Tare Weight13T  
Loading capacity70 T
Total weight83 T
Dimensions:Outside dimension15000*3000*2950 mm (The final dimensions depend on the final design drawings)
Frame:  Design/welding technologyHeavy duty and extra durability designed;welding by automatic Submerged-Arc processes.
Main beamOpting for high strength Q345B steel, 520mm deep welded I-section main beams Top Flange thickness 20mm, width 140mm; Bottom Flange thickness 25mm, width 140mm.Middle Flange thickness 12mm;
Cross beamHeavy duty Special U steel
Side beam250mm high I beam 
Floor5 mm thickness chequer plate
Rear ladder (ramps)Two pieces spring steel ladder, (Q345B steel)
OEM partsAxle4 *13T capacity, FUWA brand (Chinese best brand)
King Pin2.00’’/3.5’’ bolting king pin, JOST brand
SuspensionHeavy duty undermount suspension with equalizers, American design (high-strength type)
Steel Spring10pcs leaf spring, 13mm thickness, 90mm width
Landing legsJOST brand, manual operation landing legs with sand shoe
Tire specs315/80R22.5, Triangle brand (Chinese famous brand)
Rim9.0-22.5(Chinese famous brand)
Number of wheel17 pieces(including one spare wheel)
Brake systemWABCO relay valve; Six double and two single brake chamber; Two units of ISO standard coppery air-connector. 
ABS systemWithout(Can be choose freely,450 USD/set)
Electrical:One unit of 24V 7-pin ISO 1185 socket; LED lights
   Miscellaneous:Paintingcolor advised by client
MarkingStandard
Side GuardStandard
Spare Tire CarriersTwo set of heavy duty spare wheel carriers
Tools boxOne piece (1. 0*0. 5*0. 5m), under the goose neck(with 1 Tire spanner,1 gudgeon sleeve and 1 cranking bar)
Note: All the details not mentioned will design as the final confirmation with the customer 

4axles low bed semi trailer is an heavy duty trailer design, we choose 4 axles instead of standard 3 axles to add more load capacity, especially for the machinery with very heavy weight.

Our engineers will design the trailer main beam chassis depend on the load capacity that provided by the end user customer, we choose Q345B high tensile steel in an thicken thickness with automatic Submerged-Arc welding processes, to make sure the 4 axle low bed semi trailer with an strong loading deck.