Description
INTAI is a professional semi-trailer manufacturer in China. We supply durable and customized 34 Ton Side Dump Trailers for bulk material transportation. Our 3 Axle Side Dump Semi Trailer is designed for construction projects, mining operations, road building, and other heavy-duty transportation tasks.
Side dump trailer, also called a side tipper trailer or side tipping trailer, uses a hydraulic lifting system to unload cargo from the side. Unlike a traditional rear dump trailer, it can discharge materials sideways. This design helps improve unloading efficiency and provides greater flexibility at different job sites.
The INTAI 34 Ton Side Dump Trailer features a reinforced chassis, a heavy-duty tipping body, a multi-cylinder hydraulic lifting system, and a reliable three-axle configuration. It is suitable for transporting sand, gravel, crushed stone, coal, soil, and other bulk materials.
As a factory-direct manufacturer, INTAI provides customized trailer dimensions, axle brands, suspension systems, hydraulic configurations, and other components. We can adjust the trailer according to your cargo type, loading capacity, road conditions, and local transportation requirements.
Advantages of Side Dump Trailer
Fast Side Unloading: The hydraulic system lifts the cargo body and allows materials to discharge from the side.
Heavy-Duty Structure: A reinforced chassis and strong cargo body support demanding transportation conditions.
Flexible Operation: Side unloading provides more flexibility in different working environments.
Large Loading Capacity: The trailer can be customized to transport heavy bulk materials.
Reliable Hydraulic System: Multiple lifting cylinders provide strong and stable lifting power.
Easy Maintenance: Mechanical suspension and replaceable components help simplify daily maintenance.
For customers who regularly transport sand, gravel, stones, and mining materials, a 34 Ton Side Dump Trailer is a practical transportation solution.
3 Axle Side Dump Semi Trailer Specifications
| Item | Specifications |
| Loading Capacity | 34 Tons |
| Overall Dimension | 12500 × 2500 × 3200 mm |
| Axle | 3 Axles |
| Axle Capacity | 16T |
| Axle Brand | FUWA / BPW / INTAI |
| Tire | 12R22.5 |
| Rim | 20-inch / 22.5-inch |
| Suspension | Mechanical Suspension |
| Leaf Spring | 90(W) × 13(Thickness) mm × 10 Layers |
| Lifting System | Hydraulic Lifting System |
| Lifting Cylinder | 5 × 130 mm Bore |
| Kingpin | JOST 2.0-inch / 3.5-inch |
| Landing Gear | JOST Brand |
| ABS | Optional |
| Main Beam Material | High-Strength Steel |
| Lighting | LED Lights |
| Painting | Customized Color |
Note: The above specifications are for reference. Actual configurations may vary according to customer requirements, road conditions, local regulations, and the final technical agreement.
Main Features of the INTAI 34 Ton Side Dump Trailer
Heavy-Duty Reinforced Chassis
The chassis is one of the most important parts of a side tipper semi trailer. It supports the cargo body, axles, and hydraulic lifting system during transportation and unloading. INTAI uses a reinforced chassis structure to improve overall strength and stability. The main beam is manufactured from high-strength steel. Its dimensions and thickness can be customized according to the required payload and working conditions. The trailer frame can also be adjusted for customers who operate on mining roads, construction sites, and other rough road surfaces.
Hydraulic Side Tipping System
The hydraulic lifting system is the core component of a side tipper trailer. It controls the lifting and tilting movement of the cargo body. The INTAI 34 Ton Side Dump Trailer is equipped with five hydraulic lifting cylinders with a 130 mm bore and one shift cylinder. The five lifting cylinders provide the force required to raise the loaded cargo body. The shift cylinder works with the lifting mechanism to support the side-tipping movement.
The hydraulic system is designed to provide reliable lifting performance during repeated unloading operations. The hydraulic system can be matched with the tractor’s hydraulic power supply. Customers should confirm the required hydraulic pressure, oil flow, and connection specifications before production.
Three-Axle Configuration
The three-axle design helps distribute the trailer load and provides reliable support during transportation. INTAI offers 13-ton and 16-ton axle options. Customers can choose different axle brands according to their budgets, operating conditions, and maintenance requirements.
Available axle brands include: FUWA / BPW / INTAI Axle
The three-axle configuration can be combined with different tire sizes and suspension systems to meet local road and load requirements.
Mechanical Suspension System
The 34 Ton Side Tipper Trailer adopts a mechanical suspension system with multi-layer leaf springs. The reference configuration uses 90 mm wide and 13 mm thick leaf springs, with 10 layers. Mechanical suspension is widely used on heavy-duty semi trailers because of its simple structure and practical maintenance.
Reliable JOST Kingpin and Landing Gear
The kingpin connects the semi trailer to the tractor. It plays an important role in steering movement and load transfer. INTAI offers JOST 2-inch and 3.5-inch kingpin options. Customers can choose bolted or welded installation according to their tractor configuration and transportation requirements.
The landing gear is also equipped with the JOST brand. It supports the front section of the trailer when the tractor is disconnected. These components help improve daily operating convenience and provide reliable support during trailer parking and coupling operations.
Side Dump Trailer vs. Rear Dump Trailer
| Comparison | Side Dump Trailer | Rear Dump Trailer |
| Unloading Direction | Side | Rear |
| Unloading Method | Side-tipping hydraulic system | Front lifting hydraulic system |
| Working Space | Requires sufficient side clearance | Requires sufficient rear clearance |
| Cargo Discharge | Materials slide out sideways | Materials discharge from the rear |
| Main Applications | Mining, construction, bulk transport | Construction, mining, earthmoving |
| Loading Body | Side-tipping structure | Rear-tipping structure |
| Operation | Hydraulic side tipping | Hydraulic rear tipping |
Side dump semi trailer can be a better choice when the working site requires sideways material discharge. It can also help operators distribute materials along a working area. Rear dump trailer may be more suitable when the unloading area is designed for rear discharge.
The right choice depends on the job site layout, cargo type, unloading requirements, and available operating space.
INTAI Side Dump Trailer Manufacturing and Quality Control
INTAI focus on trailer design, production, quality inspection, and international export services. For our Dropside side dump trailers, quality control covers the main manufacturing processes, including raw material inspection, steel cutting, welding, assembly, hydraulic system installation, and final inspection.
Our production process focuses on the following areas:
- Steel Processing: Steel plates and structural components are processed according to the production drawings.
- Welding Inspection: Important welding areas are checked to ensure proper welding quality and structural strength.
- Chassis Assembly: The main beam, cross members, and other structural parts are assembled according to technical requirements.
- Hydraulic Installation: Hydraulic cylinders, pipelines, and related components are installed and checked.
- Component Inspection: Axles, tires, suspension, kingpins, and landing gear are checked before delivery.
- Final Inspection: Overall dimensions, appearance, assembly, and important functions are inspected before shipment.
INTAI also works with customers to confirm technical details before production. We can provide customized configurations based on different markets and transportation conditions.
Get a Customized Side Dump Trailer from INTAI
Looking for a reliable Side Dump Trailer for your construction, mining, or bulk transportation business?
INTAI provides customized Side Tipper Semi Trailers with reinforced chassis structures, reliable hydraulic lifting systems, and flexible component options. Whether you need a standard 34-ton side tipper trailer or a customized heavy-duty solution, our team can help you select the right configuration.
Contact INTAI today to get the latest quotation, technical specifications, and factory-direct solutions for your transportation business.