This 3-axle 40-ton rear dump semi trailer is designed for heavy-duty material transport in construction, mining, and quarrying. Built with a Q345B high-strength steel frame and an 8-12mm wear-resistant steel floor, it withstands impact and abrasion from abrasive loads such as sand, gravel, and ore. The HYVA front-mounted hydraulic cylinder provides a tipping angle of 45-50 degrees for efficient unloading.
Key Selling Points
- Q345B high-strength steel frame - Provides durability and load-bearing capacity for 40-ton payloads, reducing maintenance costs.
- 8-12mm wear-resistant steel floor - Resists abrasion from heavy, sharp materials, extending trailer service life.
- HYVA front-mounted cylinder - Delivers reliable 45-50° tipping angle for quick and complete unloading.
- 13-ton per axle rated capacity - Ensures stable and safe transport under maximum load.
- Optional 2" or 3.5" king pin - Compatible with various tractor units, offering flexibility for fleet integration.
Technical Specifications
| Axles | 3 |
| Payload Capacity | 30-40 tons |
| Box Volume | 20-40 m³ |
| Box Type | U-shape / rectangular |
| Hydraulic Cylinder | HYVA front-mounted / telescopic |
| Overall Length | 9,000-12,500 mm |
| Overall Width | 2,480-2,500 mm |
| Frame Material | Q345B high-strength steel |
| Floor Thickness | 8-12 mm (optional HARDOX) |
| Tipping Angle | 45-50° |
| Axle Load | 13 tons per axle |
| King Pin | 2" or 3.5" |
| Suspension | Mechanical leaf spring / air suspension |
Models and Options
Available in 2, 3, or 4 axle configurations with payload capacities from 30 to 60 tons. Floor material can be upgraded to HARDOX for extreme abrasion resistance. Choose from U-shape or rectangular box, and mechanical or air suspension.
Materials and Structure
Frame constructed from Q345B high-strength carbon steel. Floor is 8-12mm wear-resistant steel, with HARDOX as an option. The box is available in U-shape or rectangular design, and the structure accommodates front-mounted or telescopic hydraulic cylinders.
Applications
Ideal for mining (coal, iron ore, copper), construction earthworks, quarrying, road infrastructure, and sand & gravel transport.
Customization
Options include axle configuration, box type, floor material, king pin size, and suspension type. Contact us for custom solutions to meet your specific operational needs.
FAQ
What is the minimum order quantity?
1 unit.
What are the payment terms?
TT 30/70.
Can the trailer be used for mining applications?
Yes, it is designed for mining, quarrying, and construction haulage.
What is the tipping angle?
45-50 degrees.
Is the floor abrasion-resistant?
Yes, the standard floor is 8-12mm wear-resistant steel, with HARDOX as an option.
What kingpin sizes are available?
2" and 3.5".
Is air suspension an option?
Yes, both mechanical leaf spring and air suspension are available.
Inquiry Information
For pricing and delivery, contact: William Lee, Email: luengroup@lhaxle.com, Tel/WhatsApp: +86 17686798823. MOQ: 1 unit, Payment: TT 30/70, Delivery: FOB/CIF, Pre-shipment test available.
Image Filename and Alt Suggestions
dump-semi-trailer-3axle-40t-q345b-main.png
dump-semi-trailer-3axle-40t-hyva-cylinder-side.png
