Side Lifter Semi-Trailer – The Self-Loading Container Transport Specialist

Engineered for independent container handling with hydraulic side-lifting system, eliminating the need for external cranes or forklifts

Product Overview

Prime Mover Industries presents its Side Lifter Semi-Trailer – a specialized, self-loading transport solution engineered for the efficient handling and transportation of ISO shipping containers. Also known as a side loader trailer, sidelifter, or self-loading container trailer, this innovative vehicle combines the capabilities of a transport trailer with an integrated hydraulic lifting system, enabling loading and unloading of containers without the need for cranes, forklifts, or other external heavy equipment.

A sidelifter is a specialised vehicle or semi-trailer used to hoist and transport ISO standard intermodal containers over longer distances. The sidelifter loads and unloads containers via a pair of hydraulic powered cranes mounted at each end of the vehicle chassis. These cranes are designed to lift containers from the ground, from other trailers, or from rail wagons – providing complete operational independence.

The side lifter semi-trailer is highly versatile and has been used in a variety of industries around the world. It is an indispensable tool for businesses that require fast and efficient transportation of goods, offering the ability to pick up and drop off fully loaded containers without waiting for other machinery to become available.

A Sideloader, also known as a Sidelifter or self-loading trailer, offers a versatile and cost-effective way of loading, transporting and unloading containers and other cargo.

2. Vehicle Parameters

Basic Specifications

Parameter	Specification
Overall Length	12,500 – 16,000 mm (customizable)
Overall Width	2,500 – 3,000 mm
Overall Height	3,990 – 4,200 mm
Total Weight (GVW)	40,000 – 60,000 kg
Curb Weight (Tare Weight)	8,000 – 14,000 kg (depending on configuration)
Rated Payload	30,000 – 60,000 kg
Container Compatibility	20ft, 40ft, 45ft ISO containers
Number of Axles	2 – 4 axles (3-axle standard)

Lifting System Specifications

Component	Specification
Lifting System	Dual hydraulic cranes mounted at each end of the chassis
Lifting Capacity	37 – 45 tons
Crane Brand	XCMG / Customer-specified
Control System	Joystick-controlled hydraulic operation
Lifting Method	2+2 point lifting (two cranes, four lifting points)
Power Source	Self-contained power station / PTO-driven
Crane Adjustability	Distance between cranes adjustable to fit 20ft or 40ft containers
Stabilizer Outreach	Up to 3,200mm

Chassis & Suspension

Component	Specification
Main Beam Material	Q345B high-strength low-alloy steel
Suspension	Mechanical leaf spring (standard) – Air suspension optional
Axle Brand	FUWA / BPW / customer-specified
Axle Capacity	13 – 16 tons per axle
Tires	12R22.5 (12 pcs for 3-axle configuration)
King Pin	JOST, 2″ or 3.5″, bolt-in type
Landing Gear	JOST, 28-ton capacity, two-speed
Support Legs	Extending and tilting support legs for versatile positioning

Brake & Electrical Systems

Component	Specification
Brake System	Dual-line pneumatic air brake, WABCO valves
ABS	Optional anti-lock braking system
Electrical System	24V LED lighting, 7-way ISO socket

Certifications

Certification	Details
ISO 9001:2015	Quality Management System
CCC	China Compulsory Certification
DOT	US Department of Transportation compliance
CE	European conformity marking

Working Principle

The side lifter semi-trailer operates through an integrated hydraulic system that enables complete self-loading and unloading capability:

Lifting Mechanism

• Crane Deployment – Two hydraulic cranes mounted at each end of the trailer chassis extend outward. The distance between the cranes can be adjusted to fit either 20ft or 40ft containers.
• Container Engagement – The cranes engage the container’s corner castings using specialized lifting attachments.
• Hydraulic Lifting – Powered by a self-contained power station or PTO-driven hydraulic system, the cranes lift the container vertically.
• Positioning – The container can be:Placed directly on the ground, Transferred to another trailer or chassis, Loaded onto a rail wagon, Double-stacked on top of another container

Full Operation Time

A complete handling cycle – from arrival to departure – typically takes only 2-4 minutes. The driver can then move on to the next task, minimizing waiting time and maximizing efficiency.