3 Axle 45ft Flatbed Semi Trailer – Heavy Duty for Container & Machinery
3 Axle 45ft Flatbed Semi Trailer – Heavy Duty for Container & Machinery
| Specification | Typical Range |
|---|---|
| Deck length | 45 ft (13.7 m) |
| Deck width | 8 – 8.5 ft (2.44 – 2.59 m) |
| Payload capacity | 35 – 45 tons (depending on axle rating) |
| Axle configuration | 3 axles, often with liftable third axle |
| Suspension | Heavy‑duty air or leaf spring |
| Braking system | EBS with ABS, optional disc brakes |
| Twist locks | 4–8 units for ISO container locking |
| Coupler | Jost or SAF fifth wheel |
Many 3 axle 45ft flatbed semi trailers also feature reinforced rear crossmembers, sliding tandems, and removable wooden or steel flooring.
Benefits of a 3 Axle 45ft Flatbed Semi Trailer for Container & Machinery Transport
1. Perfect Fit for 45ft ISO Containers
Standard 40ft flatbeds leave the container overhanging or require extension adapters. A 3 axle 45ft flatbed semi trailer matches the exact length of 45ft containers, eliminating overhang and reducing wind drag.
2. Higher Legal Payload
With three axles, a 3 axle 45ft flatbed semi trailer typically allows up to 45 tons gross weight (depending on local regulations). This gives you the capacity to carry heavy machinery alongside a loaded container.
3. Better Weight Distribution
The extra axle spreads the load over a longer footprint, reducing pavement damage and improving stability when hauling top‑heavy machinery. A 3 axle 45ft flatbed semi trailer also reduces tyre wear compared to two‑axle models under heavy loads.
Specifications
Length: 20/40/45 ft, Customizable
Dimensions: 7000mm-13950mm*2500mm*1570mm-1600mm, Customizable
Load capacity: 20-80 tons, Customizable
Axles: 2/3/4 axles, each axle rated at 13/16 tons, customizable
Type: Gooseneck or tandem
Material: Steel or aluminum
Main beam material: Q345/T700
Suspension: Mechanical suspension or air suspension
Leaf spring: 90mm*13mm*10pcs/90mm*16mm*10pcs
Tires: 12R22.5* 8/12/16 pieces
King Pin: #50(2″)/#90(3.5″), JOST/other brands
Landing gear: 28 tons, two-speed, JOST/other brands
Twist locks: 4-12 sets
Paint: Electrophoretic paint
Other customizable options: Stakes or side walls, rims, ABS, reflective tape, LED lights, toolboxes, etc
If you need to customize a flatbed semi-trailer or want to obtain more product specifications, please contact us via message or WhatsApp
Technical Specifications
3-Axle 40-Foot Heavy-Duty Platform
The entire vehicle utilizes a high-strength steel welded main beam, boasting a 40-ton payload capacity. Specifically designed for container, heavy machinery, and extra-long cargo transportation, it features a stable, durable, and deformation-resistant structure.
