40ft Container Loader Trailer Detailed Description
Independent Operation and Adaptability
ZW Group’s 40ft container loader trailer is an efficient solution for independently handling 20ft and 40ft containers. Unlike conventional models, it features a sliding side-lifter system. This system allows the front and rear cranes to adjust position based on container length, ensuring precise alignment and smooth self-loading.
Performance and Reliability
The robust dual-crane hydraulic system lifts containers up to 37 tons, operating at a high pressure of 28 MPa. The trailer is built on a high-strength chassis, supported by mechanical suspension and three 13-ton axles. This structure is ideal for heavy-duty operation in ports, container yards, and construction sites. The unit includes reliable landing gear, multiple brake chambers, and an integrated 24V electrical safety system. Fleet planning is flexible, as buyers can purchase the tractor, trailer, and sideloader separately or as a complete set.
Product Video
Key Features
Adjustable Sliding Sideloader Arms: Cranes slide to match both 20ft and 40ft containers for precise lift alignment.
Dual Hydraulic Lifting System: Robust dual-arm system handles containers up to 37 tons, eliminating external crane dependency.
Heavy-Duty Chassis Frame: 500mm high main beam steel chassis ensures exceptional strength and durability.
Mechanical Suspension with Triple Axles: Features 3 × 13T axles and 10-leaf springs, ensuring stability on uneven terrain.
Flexible Component Configuration: Tractor, chassis, and sideloader can be purchased separately for optimized fleet investment.
Smart Control System: Operators control lifting via manual joystick or optional wireless remote for accurate handling.
Hydraulic System Output: Operates at 28 MPa (Megapascals), providing quick lifting cycles and high system reliability.
Optimized for Container Logistics: Built for ports, depots, inland hubs, and construction sites requiring flexible, independent container operation.
Structure Diagram of Container Side Loader Trailers
This diagram illustrates the main structural components of the container side loader trailer, including the sliding crane arms, hydraulic system, and chassis layout, offering a clear overview of its functional design and load-handling mechanism.

Specifications
| Item | Specification |
| Product Type | 40ft Container Loader Trailer (Self-loading) |
| Container Compatibility | 20ft & 40ft ISO Standard Containers |
| Max. Lifting Capacity | 37,000 kg |
| Hydraulic Pressure | 28 MPa |
| Axles | 3 × 13 Ton Axles |
| Suspension | Mechanical Suspension, 10-leaf Springs per Axle |
| Main Beam Height | 500mm |
| Brake System | Dual-Line Air Brake System (6 Big Chambers) |
| Tyres | 12.00R22.5 × 12 units |
| Curb Weight (Approx.) | 6800 kg (Chassis) + 7000 kg (Sideloader) |
Side-Lifter Unit Specifications
| Item | Specification |
|---|---|
| Max. Lifting Capacity | 37,000 kg |
| Max. Stabilizer Outreach | 3200 mm |
| Max. Working Range | 4000 mm |
| Overall Height | 2490 mm |
| Overall Width | 2500 mm |
| Overall Length | 1020 mm |
| Hydraulic Pressure | 28 MPa |
| Tare Weight (Side-lifter) | 7000 kg |
Application Scenarios
Container Yards and Inland Ports: Ideal for self-loading operations without fixed cranes, enhancing on-site efficiency.
Remote Construction and Mining Sites: Independent container handling in areas lacking traditional lifting equipment.
Intermodal Transfer Hubs: Supports fast container transfers between trucks and trains for multimodal logistics networks.
Logistics Fleets and Freight Companies: Flexible solution for handling both 20ft and 40ft containers with a single unit.
Emergency Response and Field Operations: Rapid deployment of containerized supplies in quick-response, high-mobility missions.
ZW Group Manufacturing Base
ZW Group operates a modern 50,000m² factory dedicated to manufacturing a full range of semi trailers. We ensure high-quality fabrication from steel cutting to final hydraulic system assembly. Our advanced production lines and skilled staff deliver reliable trailers built for demanding global transport needs, emphasizing the structural integrity of the side-lifter mechanism.
Shipping Scenarios
ZW Group ensures safe and efficient shipment of all specialized trailers. Each unit undergoes thorough preparation, including securing the hydraulic arms and stabilizer mechanisms. We manage customs clearance and documentation. Transport options include bulk cargo, Ro-Ro, or container shipment, chosen based on size and customer requirements, providing reliable logistics support.

❓FAQ
Q1: Can this trailer handle both 20ft and 40ft containers?
A:Yes, the sliding sideloader arms adjust to accommodate both 20ft and 40ft standard containers.
Q2: Is external lifting equipment needed for loading?
A: No, the trailer is fully self-loading using dual hydraulic cranes powered by the PTO or an optional diesel engine.
Q3: What is the maximum lifting capacity?
A: The side lifter safely lifts up to 37,000 kg (37 tons), suitable for fully loaded containers.
Q4: Can I purchase just the sideloader unit or just the trailer chassis?
A: Yes, the tractor, trailer chassis, and sideloader system can be purchased separately or as a complete unit.
Q5: What kind of suspension does the trailer use?
A: It uses mechanical suspension with 3 × 13-ton axles, offering strong support and road durability.
Why Choose ZW Group?
Over 10 years of international experience manufacturing and exporting semi-trailers to 50+ countries worldwide.
Modern factory covering 50,000m², staffed by a skilled team of over 200 professionals and supporting personnel.
Strict quality control to ensure durable and high-performance trailers you can rely on.
Dedicated after-sales service with quick response to support your operations smoothly.




