4 Axles 100-120T Lowbed Lowboy Semi Trailer
This 4 axles lowbed lowboy semi trailer supports customized dimensions and payload from 40 tons up to 120 tons. It is equipped with upgraded mechanical ramps, JOST kingpin and landing gear, FUWA/BPW/ZY axles, reinforced mechanical suspension and WABCO dual-line brake system. It is widely used for transporting heavy construction machinery and oversized cargo.
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This 4 axles lowbed lowboy semi trailer is engineered for ultra-heavy load transportation, with a flexible payload range from 40 tons to 120 tons. The overall size can be customized according to customer requirements to meet different haulage demands. The low deck design effectively lowers loading height, which is ideal for over-height heavy machinery.
The platform floor adopts 4/5/6mm thick anti-slip checkered plate, wear-resistant and durable for heavy loads. It is fitted with upgraded mechanical ramps for easy loading and unloading of tracked equipment. The trailer uses reliable JOST kingpin and 19-inch landing gear for stable connection and safe parking.

You can select FUWA, BPW, ZY or other well-known brand axles. Two suspension options are available: reinforced mechanical leaf spring suspension or rigid suspension, delivering stable performance on rough mine and construction site roads. The dual-line brake system is equipped with WABCO RE-6 emergency relay valve and T30/30 air chambers with 45L air tank to guarantee reliable braking performance.
The 24V electrical lighting system complies with international road standards, including all required signal lights and reflectors. It is a robust heavy lowbed trailer trusted by heavy equipment transport companies.

| Item | Parameter |
| Overall Dimension(L*W*H) | 14000×3000×1700 mm (customizable) |
| Payload | 40000 kg – 120000 kg |
| Platform Floor | 4/5/6 mm checkered plate |
| Ramp | Upgraded mechanical ramps |
| Kingpin | JOST 2.0 / 3.5 inch, bolted or welded type |
| Landing Gear | JOST 19 inch |
| Tires | 11R22.5 /12R22.5 /11.00R20 /12.00R20 |
| Axles | FUWA / BPW / ZY or other brands |
| Suspension | Reinforced mechanical suspension with leaf springs / Rigid suspension |
| Brake System | Dual line, WABCO RE-6 emergency relay valve, T30/30 air chamber, 45L air tank |
| Electrical System | ISO 24V 7-core socket; brake light, turn signal, reverse light, position light, reflector, fog lamp; standard 6-core cable harness |
- Transport heavy construction machinery: excavators, bulldozers, loaders, road rollers
- Transport oversized equipment, generator sets, drilling machines and agricultural machinery
- Heavy haulage for engineering projects, mining and equipment rental business
- Road transportation of large steel structures and heavy industrial components