Flat Bed Trailers

3 Axle Side Wall Semi Trailer Cargo Transport Semi Trailer 12.52.52.5m

A 3-axle side wall semi trailer with 12500mm length, 2500mm width and 2500mm height, built for heavy cargo transport with a 60-ton payload capacity. The chassis uses high tensile Q345 steel I-beams and Q235 channel steel for side and cross members, with a 12R22.5 Double Star brand tire on 9.0-22.5 rims. It features a JOST 2-inch bolt-in kingpin, mechanical suspension with 10x90x13mm leaf springs, and optional ABS and LED lighting. Certified under CCC/BV standards, it is designed for long-haul freight in demanding environments.

Use OtherTrailers
Size 12500x2500x2500mm
Color Optional
Suspension MechanicalSuspension
Material steel

Ask for a Price on WhatsApp Email the Specification

Stock number held for this listing: 10534

Side view of 3-axle side wall semi trailer with 12500mm length, showing 12R22.5 tires and mechanical suspension

Key Benefits

What This Unit Does Well

60-ton payload capacity supports heavy bulk cargo transport without exceeding axle load limits
Q345 high tensile steel main beams and automatic submerged-arc welding ensure structural durability
Mechanical suspension with 10 leaf springs provides stable ride on rough roads and uneven terrain
JOST kingpin and landing gear offer reliable coupling and secure support during loading and unloading
12R22.5 Double Star brand tires are widely available in African and Middle Eastern markets
Optional ABS and LED lighting improve safety and compliance with regional transport regulations

Application Scenarios

Where It Is Used

Long-haul transport of construction aggregates and raw materials across unpaved and gravel roads
Bulk shipment of industrial machinery and equipment between ports and inland distribution hubs
Freight movement in mining zones where high payload and axle strength are required
Cargo transport in regions with limited access to repair facilities, where part availability is critical

Fit

Who It Is For

Fleet operators managing heavy cargo logistics in Africa, the Middle East and Southeast Asia
Contractors requiring durable trailers for bulk material transport on construction sites
Machinery dealers stocking semi trailers for resale in markets with high demand for 60T capacity
Government procurement teams sourcing transport assets for infrastructure or resource projects

Buyer Pain

Problems It Solves

Frequent trailer failure due to weak chassis materials or poor weld quality in low-cost models
Lack of spare parts for non-standard axles or suspension systems in remote locations
Inconsistent axle load distribution causing overloading and fines on regional roads
Uncertainty over certification status when importing into countries requiring CCC or BV compliance
Difficulty finding trailers with compatible kingpin and landing gear for existing tractor heads

Engineering

Technical Features

3-axle configuration with FUWA, HJ or BPW axle brands for load distribution
Main beam made of high tensile Q345 steel I-beam with 14mm top flange, 500mm height, 16mm bottom flange
Side beams constructed from 16# channel steel (Q235), cross members from 10# channel steel (Q235)
Floor made of 3mm checkered steel plate for slip resistance and wear protection
Mechanical suspension with 10 leaf springs, 90mm x 13mm, per axle
12R22.5 Double Star brand tires on 9.0-22.5 better brand rims, 12 tires total
JOST 2-inch bolt-in kingpin with heavy-duty landing gear, two-speed manual operation
Optional WABCO RE6 relay valve, T30/30 spring brake chamber, 40L air tanks, ABS system
LED lighting with 8 side lights, 2 rear lights, 2 width lamps for visibility and safety
Chassis sandblasted, primed with anticorrosive coating, finished with two coats of paint

Specification

Specification Table for This Listing

Taken from the supplier specification we hold. Anything not listed here is confirmed in writing before order rather than assumed.

Specification of 3 Axle Side Wall Semi Trailer Cargo Transport Semi Trailer 12.5*2.5*2.5m
Use	OtherTrailers
Size	12500x2500x2500mm
Color	Optional
Suspension	MechanicalSuspension
Material	steel
Certification	CCC/BV
Axle	FUWA/HJ/BPW
Tire	12R22.5doublestarbrand
Type	semitrailer
Trailer Model	LHY9402
Dimensions L x W x H	12500 x 2500 x 2500 mm
Max Payload	60 T
Axle Count	3
Axle Brand	FUWA / HJ / BPW
Suspension Type	Mechanical Suspension
Suspension Leaf Spring	10 pcs x 90 x 13 mm
Tire Size	12R22.5
Tire Brand	Double Star
Wheel Rim Size	9.0-22.5
Wheel Rim Brand	Better Brand
Kingpin	JOST 2" bolt-in
Landing Gear	JOST two-speed manual, heavy duty, 24T
Braking System	WABCO RE6 relay valve, T30/30 spring brake chamber, 40L air tanks
ABS	Optional
Lighting	LED 8 side lights, 2 rear lights, 2 width lamps
Paint Finish	Sandblasted, 1 coat anticorrosive primer, 2 coats final paint

Materials

Materials and Build

Q345 high tensile steel for main I-beam with automatic submerged-arc welding
Q235 channel steel for side beams and cross members
3mm checkered steel plate for floor surface
12R22.5 Double Star brand tires on 9.0-22.5 better brand rims
JOST 2-inch bolt-in kingpin and heavy-duty landing gear
10x90x13mm leaf springs per axle, mechanical suspension system

Process

How an Order Is Handled

You provide the cargo type, route conditions, and required payload capacity
We confirm the trailer model, axle brand, and suspension type based on current stock or production schedule
You approve the final specification, including color, lighting, and optional ABS before deposit
Unit is built, inspected, and photographed with load test and kingpin alignment recorded
We book RoRo or container shipment and issue export documents including commercial invoice, packing list, and certificate of origin

Quality Control

Checks Before Loading

Chassis and axle numbers are photographed and matched to the approved specification sheet
Kingpin fit, landing gear operation, and suspension alignment are tested and video recorded
Paint, welds, and structural integrity are checked for damage before loading
Loading and lashing photos are sent before vessel departure

Customisation

What Can Be Changed

Custom color finish beyond the default white or grey
Optional ABS braking system with WABCO components
Additional lighting configuration or side wall height adjustment
Different tire brand or spare wheel carrier modification
Custom tool box placement or extra storage compartment

Honest Comparison

How It Compares With the Alternatives

2-axle semi trailer	The 3-axle model supports 60T payload with better axle load distribution, but has higher purchase and maintenance cost
Pneumatic suspension trailer	Mechanical suspension is simpler, more reliable in dusty environments, and easier to maintain without air compressors

Use Guide

Using It Well

Inspect all wheel nuts and kingpin bolts after the first 500km of operation
Check air pressure in tires weekly, especially on long hauls over rough terrain
Use only approved brake fluid and check the ABS system monthly if fitted
Keep spare tires and tools accessible and secured during transport

Photographs

More Views of This Unit

Photographs held for this listing. Current yard photographs of the specific unit you shortlist are taken fresh before any balance is paid.

Front view of the trailer with 1.5m front board, JOST kingpin, and landing gear in position

Rear view showing the 12R22.5 tires, side walls, and LED lighting setup

Interior floor view with 3mm checkered plate and side beam structure

Chassis underside with Q345 main beams, 16# side beams, and cross members

Close-up of the JOST 2-inch bolt-in kingpin and landing gear mechanism

Source Specification

Manufacturer Text We Hold for This Listing

3 axle side wall semi trailer cargo transport semi trailer 12.5*2.5*2.5m Product Description 3 axle side wall semi trailer cargo transport semi trailer 12.5*2.5*2.5m DIMENSIONS Tare weight 8 000kg Size 12500mm *2500mm* 25 00mm Payload 60T Main beam Heavy duty and extra durability designed I beam; opting for high tensile steel Q345, welded by automatic submerged-Arc processes. Top flange 14mm,width140mm;Middle Flange 8mm height 500mm;bottom flange16mm,width 140mm Side beam 16# channel steel(Q235) Cross member 10# channel steel(Q235) Floor 3mm checkered plate Side wall Height 600mm thickness 1000mm Front board Height 1.5m Axle 3 axle FUWA brand 13T Suspension Mechanical suspension American type local brand Leaf spring Leaf spring 10pcs*90*13mm Tire 12R22.5 double star brand 12pcs Wheel rim 9.0-22.5 better brand 12pcs Kingpin JOST brand 2" bolt-in king pin Landing gear JOST brand two-speed,

Reproduced from the supplier specification. Figures are confirmed in writing on the proforma invoice before any deposit.

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