Tri-axle flatbed trailer · open platform · mechanical suspension
40 FT CONTAINER AND OPEN-DECK FLATBED
3 Axle Flatbed Trailer for Sale in Nigeria
This three-axle flatbed semi trailer carries 40 ft containers and open-deck cargo on the same platform. The clear deck also works for steel, pipe, bagged materials, machinery and construction cargo.
Send the cargo size and weight, tractor fifth-wheel height, destination and quantity so the axle layout can be checked before quotation.
DECK AND RUNNING GEAR
How Is This Three-Axle Flatbed Set Up?
This unit combines an open platform, container locks and a three-axle mechanical suspension. Containers and general cargo use the same deck, while leaf springs support the frame across all three axles.
DECK AND LOCKS
Open platform with container locks
This container flatbed trailer has locks positioned along the deck. The open platform also carries steel, pipe, machinery, packaged materials and other cargo loaded from the side or above.
RUNNING GEAR
Three axles with mechanical leaf springs
The axle group uses mechanical leaf-spring suspension beneath the frame. Twin wheels, axle beams and brake chambers form the main running-gear assembly.
UNDER-DECK DETAILS
What Equipment Is Fitted Below the Platform?
Below the deck, this three-axle flatbed semi-trailer carries a steel toolbox, side protection, air-brake components and twin landing legs. Each item is positioned close to the part of the chassis it serves.
TOOLBOX AND SIDE GUARD
Storage and protection along the side
A lockable steel toolbox sits below the side beam. The side guard runs beside it, leaving the open platform above clear for cargo.
- Steel toolbox
- Side protection frame
- Under-deck mounting
AIR-BRAKE COMPONENTS
Brake hardware around the axle group
Brake chambers, air lines and their fittings are installed around the axle assembly. The components remain visible from below for routine inspection and service.
- Brake chambers
- Protected air lines
- Accessible fittings
FRONT SUPPORT
Landing legs and line connections
Twin landing legs support the front of the semi-trailer when it is uncoupled. Air and electrical connections are grouped on the front beam for connection to the tractor.
- Twin landing legs
- Air-line connections
- Electrical connection
MAIN DIMENSIONS
What Are the Main Dimensions of This 40 Ft Flatbed Trailer?
This build has a 12,500 mm overall length and a 2,490 mm wide platform. Its three axles are arranged at equal 1,310 mm centres.
Measured from the front of the chassis to the rear.
These dimensions describe this pictured three-axle configuration.
REAR STRUCTURE
What Is Fitted at the Rear of the Flatbed Trailer?
The rear assembly carries the tail lamps, reflective markings and a full-width protection bar. The platform finishes with an open rear edge rather than a fixed tailgate.
REAR FACE
Lights, markings and rear protection
Round tail lamps sit at the outer corners. Red-and-white reflective strips run across the rear beam and the lower protection bar.
- Rear tail lamps
- Reflective markings
- Full-width protection bar
DECK AND WHEEL AREA
Open rear edge and wheel-area details
The platform has no fixed rear wall. Mudflaps sit behind the tyre group, while reflective strips continue along the side beam.
THIS THREE-AXLE CONFIGURATION
Request a Quote for the Flatbed Trailer
Add the required quantity, destination port and cargo details in the form.TWO WAYS TO USE THE DECK
Can This Flatbed Trailer Carry Containers and General Cargo?
Yes. A 40 ft container uses the locks fitted along the platform. Other cargo uses the same open deck with support and restraint selected for the load.
CONTAINER LOADS
40 ft container on the locking positions
A 40 ft container sits over the locks built into the platform. The locks connect the container to the trailer chassis without adding fixed side walls around the load.
OPEN-DECK LOADS
Steel, pipe, machinery and packaged cargo
With no fixed side walls, the deck can be loaded from either side or from above. Steel sections, pipe, machinery, building materials and packaged cargo use separate support and restraint arrangements.
PRODUCT VIDEO
What Does the Completed Three-Axle Flatbed Look Like?
This walkaround follows the blue trailer from the front beam to the rear frame. It also shows the open platform, landing legs, equipment below the deck and the three-axle running gear.
Front Beam and Open Deck
See the front connections, landing legs and the full platform profile.
Equipment Below the Platform
Follow the side guard, toolbox and chassis equipment along the frame.
Axle Group and Rear Frame
View the wheel group, mechanical suspension and rear road equipment.
DIMENSION DRAWING
What Are the Main Dimensions of This 3 Axle Flatbed Trailer?
This 12.5 m flatbed has a 2,490 mm platform width and a 2,500 mm overall width. The side, top, front and rear views below show the three-axle layout in one sheet.
- Overall trailer length
- 12,500 mm
- Overall width
- 2,500 mm
- Platform width
- 2,490 mm
- Deck height
- 1,570 mm
- Axle spacing
- 1,310 + 1,310 mm
- Axle layout
- 3 axles
These dimensions describe the configuration shown here. Cargo position, weight distribution and tractor compatibility should be checked for the intended load and operating route.
Optional Parts And Accessories
Semi-Trailer Axle Support Plate
American-Style Axle
Trailer Suspension Parts
Trailer Suspension Support Leg
WABCO Brake Valve
FUHUA (TUWA) Trailer Axle
German-Style Trailer Suspension
BPW Trailer Axle
Why Trust Chenlu?
Factory-Direct Manufacturing
CHENLU presents its own semi-trailer manufacturing base with modern workshops, CNC cutting, automatic welding lines and painting facilities. This supports direct communication between the buyer, engineering team and production team.
OEM/ODM Configuration Review
The published customization scope includes axle number and load configuration, suspension type, ride height, frame reinforcement, deck requirements, branding, colour and logo. The final scope should be confirmed against the cargo, tractor and destination route.
Process-Based Quality Control
The factory workflow covers material preparation, main-beam welding, frame assembly, surface treatment, painting, final assembly, inspection and testing. Quality checks should be recorded against the actual project configuration before delivery.
B2B Export and Project Support
CHENLU works with fleet owners, contractors, distributors and project buyers across logistics, construction, mining and heavy-equipment transport applications. The quotation should confirm the tractor interface, route, axle-load requirements and local permits.
Meet Chenlu and Review the Manufacturing Process
Customer visits support direct communication between buyers, engineering teams and the manufacturing department before the final configuration is confirmed.
Follow the Project from Delivery to Customer Feedback
Use approved delivery photos, project records and customer comments to present the completed communication and delivery process.
Publish the Original Customer Message with Permission
Add an approved customer comment, delivery record or project feedback here after the customer confirms the wording and image usage.
Approved delivery photo or project record.
Original customer message with permission.
Approved feedback about communication and support.
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View Product ↗PRODUCT FAQ
What Should You Know Before Choosing This Flatbed Trailer?
The answers below cover the blue three-axle configuration shown on this page. They separate its confirmed layout from details that still depend on the cargo, tractor and operating route.
01 Can this trailer carry a 40 ft container and other cargo?
Yes. The platform has locking positions for a 40 ft container. The same open deck can also carry steel, pipe, machinery, building materials and packaged cargo when the support and restraint method matches the load.
02 How is a container secured to the flatbed?
Deck-mounted container locks connect the container corner fittings to the trailer platform. For non-container cargo, use a separate restraint plan based on its size, weight and support points.
03 What are the main dimensions of this configuration?
The overall trailer length is 12,500 mm and the overall width is 2,500 mm. The platform width is 2,490 mm, the deck height is 1,570 mm, and the axle spacing is 1,310 + 1,310 mm.
04 What suspension is fitted to the three-axle running gear?
The trailer shown here uses mechanical leaf-spring suspension across three axles. Axle, tyre and brake specifications should be confirmed with the complete configuration rather than selected from axle count alone.
05 Does a three-axle layout confirm the trailer payload?
No. Axle count by itself does not establish payload. The frame, running gear, cargo position, kingpin load, tractor and route limits all affect the usable configuration. Confirm the complete specification before using a payload figure for planning.
06 What information should be checked for operation in Nigeria?
Check the cargo or container type, dimensions, transport weight, loading method, tractor model, fifth-wheel height, destination and route conditions. Current local registration, dimension and axle-load requirements should also be confirmed before the final configuration is released.