Curtain Sider Semi-Trailer
This curtain sider semi-trailer is designed for efficient and secure transportation of goods. The trailer features a retractable curtain system on both sides, allowing for easy loading and unloading of cargo from the sides.





Technical Specifications
Overview
High-Capacity Curtain Sider Semi-Trailer
This curtain sider semi-trailer is engineered for efficient and secure logistics, offering a versatile solution for diverse cargo transportation needs. Built with high-strength Q345 carbon steel, it features a robust chassis design that ensures long-term durability and reliable performance under heavy loads. The retractable curtain system allows for rapid side loading and unloading, significantly optimizing operational efficiency for logistics providers.
Dimensions
Trailer Dimensions
Performance
- Maximum Payload
- 40000 kg
Structural Specifications
Chassis and Frame Components
| Component | Specification |
|---|---|
| Material | Q345 Carbon Steel |
| Platform Floor | 4mm thickness |
| Main Beam | 500mm / 12mm web |
| Wingplate | 20/20mm |
| Side Beam | 20# channel steel |
Running Gear
- Axle Specifications
- 16T capacity per axle
- Suspension
- Heavy duty leaf-spring (10pcs)
- Landing Gear
- Two speed (TFOC)
Safety & Braking
- Braking System
- Dual air brakeABSWABCO relay valve
- Brake Chamber Type
- 30/30
Wheels & Tires
Tires and Rims
- Rims: 9.0-20/12
- Tires: 12R22.5-16PR/12
Components
- King Pin
- 3.5'' bolting



