FIVE-AXLE OPEN-DECK CONFIGURATION
100 Ton 5 Axle Flatbed Semi Trailer with Mechanical Suspension
This CHENLU five-axle flatbed semi trailer combines a full-width open deck with mechanical leaf-spring suspension and dual-tire running gear. It is suited to machinery, steel structures and other cargo that can be supported and secured on an open platform.
Configure the trailer around the load. Send the cargo dimensions, weight, centre of gravity, support points, loading method, tractor model and destination route. These details determine the deck, frame, axle ratings and tie-down layout included in the quotation.
CHENLU five-axle flatbed semi trailer with an open loading deck, mechanical suspension, dual-tire running gear and side tie-down points.
What Cargo Suits a 5 Axle Flatbed Trailer?
A 5 axle flatbed trailer is considered when the cargo needs a long open deck and its weight can be supported across a planned footprint. The final layout should be matched to the cargo drawing, loading method, tractor and route—not selected by axle count alone.
Overall size, transport weight and centre of gravity.
Contact points and planned cargo position on the deck.
Axle limits, turning space and road access.
Open-Deck Access for Machinery and Equipment
The flat platform allows crane, forklift or approved side loading for machinery and industrial equipment that does not require a low loading height. Cargo height, support points and securement positions should be checked before the deck layout is fixed.
Plan the Deck Around Long or Concentrated Loads
Steel structures, fabricated components and construction materials may need a longer support area or reinforced load points. The frame layout and tie-down positions should follow the cargo drawing and its actual contact footprint.
Match the Five-Axle Layout to the Load
This configuration uses mechanical leaf-spring suspension and five axle positions. Axle spacing, axle ratings, tyres and brakes should be selected from the required load distribution, operating surface and destination conditions.
Check the Complete Tractor-Trailer Combination
Fifth-wheel height, kingpin interface, turning clearance, route limits and loading-site access all affect the final flatbed semi trailer configuration. These details should be reviewed before the quotation is prepared.
Provide the cargo dimensions, transport weight, centre of gravity, support points, loading method, tractor model, destination country and route conditions. CHENLU will use these details to review the deck, frame, running gear and tie-down arrangement.
How Is This 13 m 5 Axle Flatbed Trailer Specified?
The drawing confirms the platform envelope and five-axle running-gear layout. Cargo weight, support points, tractor data and the destination route are then used to select the frame, suspension, axle ratings, brakes and cargo-restraint equipment.
The supplied drawing identifies a 13,000 mm overall length, 2,500 mm maximum external width, five axle positions and a 12R22.5 tyre notation. Payload and component ratings must follow the final quotation and controlled drawing.
What Must Be Confirmed Before Quotation?
A 5 axle flatbed trailer should be matched to the actual cargo and route. Send the following information so the platform, running gear and restraint layout can be reviewed together.
Cargo Dimensions and Transport Weight
Provide the cargo length, width, height, transport weight and centre of gravity. Include removable parts and the required transport orientation.
Support Points and Load Position
Mark every skid, foot, wheel, frame or cradle that contacts the deck. These points guide the deck position, cross-member layout and local reinforcement review.
Loading and Cargo Securement
State whether the cargo will be loaded by crane, forklift or another approved method. Identify the required tie-down points, blocking positions and loading clearances.
Fifth-Wheel and Coupling Dimensions
Provide the tractor model, fifth-wheel height and relevant chassis dimensions. These details affect the kingpin position, platform clearance and tractor-trailer attitude.
Route, Port and Operating Conditions
Confirm the destination country, port, road conditions, turning space and dimensional restrictions. Route rules affect the usable platform and final axle configuration.
Running Gear and Market Equipment
The quotation should identify axle ratings, mechanical suspension, tyres, wheels, brakes, electrical connections, lighting and cargo-restraint equipment for the selected market.
Five-axle semi-trailer production process
The image below illustrates the production process of a five-axle flatbed semi-trailer. As a professional semi-trailer manufacturer, Chenlu ensures that all its processes comply with national industrial standards.
Prepare drawings Deliver to production department
Order raw materials Perform material cutting
Manufacturing Components Each department manufactures components according to the established procedures.
Assemble the goods. Finally, produce the corresponding semi-trailer for the customer.
5 Axle Flatbed Trailer Specifications
The supplied drawing defines the main dimensions and running-gear layout of this 13 m flatbed semi trailer. Payload, component ratings and market equipment are selected separately for the cargo, tractor and destination route.
Parameters Shown on the Supplied Drawing
These values identify this five-axle open-deck configuration. They should not be combined with specifications from another flatbed trailer model.
| Parameter | Drawing Reference |
|---|---|
| Product configuration | 13 m open-deck five-axle flatbed semi-trailer |
| Overall length | 13,000 mm |
| Maximum external width | 2,500 mm |
| Platform width reference | 2,490 mm |
| Axle arrangement | Five axle positions |
| Suspension layout | Mechanical leaf-spring suspension shown |
| Tyre reference | 12R22.5 |
| Platform structure | Full-width open deck with longitudinal main beams and transverse support members |
| Support equipment | Landing gear and under-deck toolbox shown in the side view |
| Cargo-restraint provisions | Repeated side fittings shown; type and rated capacity are defined in the quotation |
Specifications Selected for the Cargo and Route
The following values cannot be determined from the general arrangement drawing alone. They should appear clearly in the project quotation and final specification.
Payload and Frame Specification
Cargo weight, centre of gravity and support points determine the required main-beam structure, cross-member layout and local deck reinforcement.
Defined from the cargo drawing and structural calculationAxles, Suspension, Wheels and Tyres
The quotation should identify the axle model and rating, mechanical suspension specification, wheel specification, tyre load index and final quantities.
Matched to load distribution and destination conditionsKingpin, Braking and Electrical Interface
Fifth-wheel height, kingpin specification, air connections, brake configuration, electrical socket and lighting package are selected for the tractor and destination market.
Defined from tractor data and market requirementsLoading and Cargo-Securement Equipment
Tie-down points, stake pockets, removable posts, blocking provisions or special fixtures are selected for the cargo. Container locks should only be listed when included.
Defined from the loading and restraint planThe quoted carrying rating must consider cargo position, frame capacity, kingpin reaction, axle and suspension ratings, tyres, brakes and route limits as one complete transport combination.
Watch detailed video of a five-axle flatbed semi-trailer
This video demonstrates the full range of details of a Wuzhou semi-trailer once it's been manufactured.
Counterweights, accessories, liquids, removable sections and uneven support locations can move the actual center of gravity away from the geometric center.
Five-axle flatbed semi-trailer product video. Final load positions and reactions should come from the approved calculation and project drawing.
Mark the Cargo Center of Gravity
Use the cargo drawing or a verified calculation. Include any transported accessories, counterweights, fluids or removable sections that change the actual load center.
Plot Every Support Point
Mark the location and contact area of skids, feet, frames, tires or cradles so concentrated reactions on the deck and crossmembers can be reviewed.
Select a Proposed Deck Position
Place the cargo inside the usable platform while preserving coupling clearance, rear-overhang limits, edge clearance and access to the required restraint points.
Check Kingpin and Five-Axle Loads
Calculate the predicted vertical load transferred to the tractor and the complete five-axle group, then compare those reactions with component and legal limits.
Review Side-to-Side Loading
Acceptable total mass can still overload one tire, spring or side of an axle when the cargo is offset. Review transverse center of gravity where the load demands it.
Confirm the Loaded Condition
After coupling and loading, use the approved weighing and inspection procedure to confirm the actual distribution. Reposition the cargo if the measured result does not match the planned condition.
One Cargo Position Creates Several Different Limits
The approved trailer documents, cargo instructions, weighing or inspection procedure, local regulations and site controls govern the actual loading and transport operation.
13 m 5 Axle Flatbed Trailer Drawing and Key Dimensions
Use this general arrangement drawing to review the platform dimensions, coupling area, five-axle layout and available cargo space. Payload, component ratings and cargo-restraint equipment are specified for the actual cargo and destination route.
What Should Be Matched to the Flatbed Drawing?
The drawing provides the trailer envelope. Cargo position, tractor connection, loading method and route conditions are added when the order configuration is prepared.
Compare cargo length, width and height with the available platform and loaded transport envelope.
Provide the transport weight and centre of gravity used to determine the planned deck position.
Mark every skid, foot, wheel or frame that transfers cargo weight into the flatbed platform.
Match the kingpin position, fifth-wheel height and front clearance to the intended tractor.
State whether the cargo will be placed by crane, forklift, dock or another approved loading system.
Identify the required tie-down locations, loading directions, blocking points and special fixtures.
Review the landing gear, toolbox, suspension and equipment installed beneath the platform.
Check road width, turning space, height restrictions, axle limits and delivery-site access.
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.
01 Does five axles automatically mean a higher legal payload?
No. Axle count is only one part of the limit. The approved load depends on the frame, kingpin, axle and suspension ratings, wheels, tires, brakes, cargo position and destination rules. The quotation should state the load-rating basis rather than relying on axle count.
02 Why use a five-axle group on a flatbed?
A five-axle layout can be selected when the engineering and route review call for load to be carried over more axle positions. The decision should also consider axle spacing, turning behavior, tire scrub, maintenance access and local axle-group definitions.
03 What cargo can this open platform carry?
Suitability depends on the cargo dimensions, mass, support footprint, center of gravity, loading method and restraint plan. Steel structures, crated equipment, long fabricated items and other deck cargo may be considered, but each load requires its own review.
04 How is the best cargo position calculated?
Plot the cargo center of gravity and support points on the proposed deck, then calculate the load transferred to the kingpin and the five-axle group. Side-to-side balance, component ratings and legal limits should also be checked before the cargo position is approved.
05 Can this flatbed carry shipping containers?
Only when an approved container-lock layout is included. Provide the container sizes and intended positions so the lock spacing, supporting structure, quantity and ratings can be confirmed. A flat deck by itself does not confirm container compatibility.
06 What should be considered when a five-axle trailer turns?
Review the tractor-trailer sweep, rear overhang, fixed-axle tracking, tire scrub and available yard width. Tight urban sites or frequent sharp turns may change the preferred axle or steering arrangement.
07 What information is needed for an accurate quotation?
Send the cargo drawing, transport mass, center-of-gravity information, support footprint, loading method, tractor details, destination and route. Also state the required deck dimensions, restraint interfaces, container positions if applicable, and destination documentation requirements.
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