3-Axle Fence Semi-Trailer – The Versatile Cargo Carrier for Bulk & General Freight

Engineered for 50–60 ton payloads with detachable side fences and tri-axle stability

Product Overview

Prime Mover Industries introduces its 3-Axle Fence Semi-Trailer – a versatile, multi-purpose transport solution designed to bridge the gap between flatbed and enclosed trailer capabilities. Unlike standard flatbeds, this fence trailer features detachable side fences and railings that provide secure cargo containment while enabling rapid loading and unloading from all sides.

With a 50–60 ton payload capacity and a tri-axle configuration delivering superior weight distribution and road stability, this fence semi-trailer is the preferred choice for logistics companies, agricultural operations, and construction firms seeking maximum cargo versatility. The fence design prevents cargo spillage during transit while enabling rapid loading and unloading when opened – making it ideal for livestock, bulk goods, bagged materials, agricultural products, construction supplies, and general freight.

The fence semi trailer has many advantages and is suitable for transporting various goods, such as livestock, bulk goods and large equipment. Its fence design is well ventilated, especially suitable for goods that need ventilation, and the railings are detachable.

What Is a Fence Semi-Trailer?

A fence semi-trailer features detachable side fences and railings that offer several operational advantages over conventional flatbed or enclosed trailers:

Detachable Side Fences – The Defining Feature

The side fences of a fence trailer are mounted on a robust frame structure, allowing them to be:

• Fully opened – side fences can be swung open or completely removed for unobstructed side-loading operations
• Partially opened – sections can be opened individually for selective access
• Removed entirely – transforming the trailer into a flatbed for oversized cargo

This flexibility makes the fence trailer one of the most adaptable cargo carriers on the market, capable of handling everything from bulk aggregates and livestock to palletized goods and industrial equipment.

Ventilation Advantage

The open fence design provides superior ventilation compared to enclosed trailers – making it particularly suitable for transporting livestock, agricultural products, and goods that require air circulation during transit. The railings allow for natural airflow while keeping cargo securely contained.

Diamond Plate Floor – Stability for Bulk Cargo

The 3–5mm thick diamond (checkered) plate floor provides superior grip and stability for bulk cargo – including bagged goods, sand, gravel, and construction materials. The textured surface prevents cargo from shifting during transit, reducing the risk of damage and improving load security.

Key Specifications

Specification	Details
Model	TFS-3A-60T Fence Semi-Trailer
Overall Length	12,500 – 13,000 mm
Overall Width	2,500 – 2,550 mm
Overall Height	2,600 – 3,500 mm
Side Fence Height	600mm (standard) – 800mm (customizable up to 2,000mm)
Number of Axles	3
Axle Capacity	3 × 13 tons
Max. Payload	50 – 60 tons
Tare Weight	Approx. 7,500 – 9,400 kg
Main Beam Material	Q345B high-strength carbon steel
Main Beam Height	500mm; Top plate: 14mm; Middle plate: 8mm; Bottom plate: 16mm
Floor	3mm diamond/checkered plate steel
Side Fence Structure	16# channel steel; 100×100 square tubing, 5mm wall
King Pin	JOST, 2″ (50mm) or 3.5″ (90mm), bolt-in
Landing Gear	JOST 28-ton capacity, two-speed
Suspension	Mechanical leaf spring (10 layers, 90×13mm) – Air suspension optional
Axle Brand	FUWA / BPW (13-ton)
Tires	12R22.5 or 12.00R20, 12 units
Brake System	Dual-line pneumatic, WABCO relay valve
Twist Locks	12 ISO units (optional)
Electrical System	24V with 7-pin ISO socket
Certifications	ISO 9001, CCC, ISO/TS16949, ECE, GCC, DOT

Design & Construction

High-Strength Steel Chassis

The backbone of our fence semi-trailer is a robust chassis fabricated from Q345B high-strength low-alloy carbon steel. The main beams feature a 500mm-deep I-section design with optimized plate thicknesses:

• Top flange: 14mm
• Web: 8mm
• Bottom flange: 16mm

This engineering delivers exceptional torsional resistance and load-bearing capacity – essential for the heavy, concentrated loads typical of bulk cargo transport. The main beams and cross beams are welded into a space frame structure, ensuring balanced strength, rigidity, and toughness with strong load-bearing capacity and no permanent deformation.

The gooseneck is designed to be hidden, thereby greatly reducing the overall height of the trailer and improving aerodynamics. Through-hole beams are used based on the concept of better guaranteeing structural strength, with finite element evaluation ensuring optimal quality and a lighter tare weight.

Detachable Side Fence System

Our side fence system is engineered for durability and ease of operation:

• Heavy-duty frame – constructed from 16# channel steel for the side plate, with 100×100 square tubing uprights (5mm wall thickness)
• Pull-out columns – 12 columns standard, height adjustable up to 2,000mm
• Box board construction – 4×6 square tubing (2.5mm wall) with door core board (2.0mm)
• Reinforced railings – 5×5 square tubing frame (2.5mm wall) with 4×4 square tubing vertical reinforcement (2.5mm wall)
• Quick-release operation – enables rapid loading and unloading
• Multiple forklift access – since the fences on both sides can be fully opened, multiple forklifts can be operated simultaneously, significantly improving loading and unloading efficiency

Side fence heights are available from 600mm as standard – with 800mm and custom heights up to 2,000mm available.

Premium Component Integration

We equip every fence semi-trailer with world-class components from trusted global brands:

Component	Specification	Brand
King Pin	2″ or 3.5″, bolt-in	JOST
Landing Gear	28-ton capacity	JOST
Axles	13-ton capacity	FUWA / BPW
Brake Relay Valve	Dual-line pneumatic	WABCO
Brake Chambers	T30/30 spring brake	6 units
Tires	12R22.5 / 12.00R20	12 units

These premium components ensure reliable performance, easy parts availability, and reduced total cost of ownership over the trailer‘s lifetime.

Comprehensive Surface Protection

Every trailer undergoes a thorough finishing process:

• Full sandblasting for superior surface preparation
• Anti-corrosion primer – one coat
• Polyurethane top coats – two finish coats

This three-stage process ensures long-lasting protection against rust and corrosion – particularly important for trailers operating in humid, coastal, or agricultural environments.

3-Axle Configuration – Stability for Heavy Loads

The tri-axle configuration with three 13-ton axles delivers superior load distribution and stability for heavy cargo transport:

Feature	Benefit
Weight Distribution	Three axles distribute the 50–60 ton payload evenly, reducing stress on individual components and road surfaces
Road Stability	Enhanced stability for tall, heavy cargo – critical for highway and uneven terrain
Braking Performance	Dual-line air brake system with WABCO valves across all three axles delivers superior stopping power
Tire Longevity	Load spread across 12 tires, extending service life and reducing replacement costs
Regulatory Compliance	Tri-axle configuration meets weight distribution requirements in most jurisdictions

The wheelbase configuration ensures optimal weight distribution and handling characteristics for heavy cargo operations.

Enhanced Suspension

The heavy-duty mechanical suspension features 10 layers of leaf springs (90mm width × 13mm thickness), designed for heavy-duty loading and demanding road conditions. Optional air suspension is available for applications requiring enhanced ride quality and cargo protection.

The suspension system features a well-engineered design that absorbs shock and vibration, protecting cargo during transit and prolonging the lifespan of the vehicle.

Applications – One Trailer, Endless Possibilities

The 3-axle fence semi-trailer serves a wide range of industries and cargo types:

Industry	Typical Cargo	Why Fence Trailer
Agriculture	Livestock, cattle, sheep, poultry	Ventilated design; easy loading/unloading
Bulk Cargo	Bagged grains, fertilizers, feed, cement	Side fences prevent spillage; detachable for unloading
Construction	Bricks, cement bags, steel pipes, machinery	Robust construction for heavy materials
General Logistics	Household items, palletized goods, telecommunications materials	Versatile platform for diverse cargo types
Agriculture Products	Agricultural produce, crops	Ventilation and secure containment
Industrial Equipment	Small equipment, machinery parts	Easy side access for forklift loading
Bulk Materials	Sand, gravel, aggregates	High side walls and secure containment

Fence semi trailers are widely used in industries such as agriculture, logistics and construction, and are used to transport livestock, agricultural products, building materials and mechanical equipment.

Key Advantages

Easy Loading & Unloading – High Efficiency

Since the fences on both sides of the fence semi-trailer can be fully opened, multiple forklifts can be operated simultaneously – significantly improving loading and unloading efficiency. The detachable railing design makes loading and unloading goods convenient and fast, improving transportation efficiency.

Versatile Cargo Handling

The fence trailer provides a versatile transport platform:

• Standard palletized transport – maximizes space utilization with even, reasonable cargo layout
• Bulk cargo – side walls prevent spillage
• Livestock transport – ventilated design ensures animal welfare
• General freight – adaptable to diverse cargo types

Secure Cargo Containment

The railing design can effectively secure the goods, preventing falling and damage, increasing the safety of the transportation process, and ensuring the reliability of the goods in transportation.

Durable Construction

Built with high-strength materials and solid structures to ensure strong durability. The frame is constructed with longitudinal beams and cross beams welded into a space frame structure, ensuring balanced strength, rigidity, and toughness.

Cost-Effective Design

The simple and practical design is easy to disassemble, helping users reduce investment costs and increase profitability. Standard palletized transport maximizes space utilization with even, reasonable cargo layout.

Reduced Tire Wear & Fuel Consumption

Through-hole beam design reduces tare weight, which in turn reduces tire wear while reducing fuel consumption. The load can be averaged to each axle to reduce excessive wear of any particular chassis component.

Customization Options

Prime Mover Industries offers extensive customization to match your specific operational requirements:

• Side fence height - 600mm (standard), 800mm, up to 2,000mm
• Fence configuration - full side opening, partial opening, or removable panels
• Axle brands - FUWA (standard), BPW, or customer-specified
• Axle capacity - 13T or 16T per axle
• Suspension - Mechanical leaf spring (standard) or air suspension
• King pin - 2″ or 3.5″, bolted or welded
• Tire specifications - 12R22.5, 12.00R20, 315/80R22.5
• Brake system - Standard dual-line or EBS with ABS
• Twist locks - 4, 8, or 12 ISO units for container transport
• Flooring - Diamond/checkered plate (standard), wood, or anti-slip composite
• Color - Any RAL code
• Additional features - Toolboxes, spare tire racks, LED lighting, tarpaulin frame, climbing ladder

Quality Assurance & Certifications

• ISO 9001:2015 - Quality Management System
• CCC - China Compulsory Certification
• ISO/TS16949 - Automotive Industry Quality Management
• ECE - European safety and lighting compliance
• GCC - Gulf Cooperation Council market approval
• DOT - US Department of Transportation compliance
• 100% factory inspection - Every unit undergoes load test, brake test, and dimensional verification
• Third-party inspection - Available via SGS, BV, or TÜV at customer request

Why Choose Prime Mover Industries?

Advantage	Benefit
Versatile Design	One trailer handles livestock, bulk cargo, pallets, and general freight
Detachable Fence System	Open, fold, or remove side fences for any loading scenario
High-Strength Engineering	Q345B steel with space frame structure for maximum durability
Premium Components	JOST, WABCO, FUWA/BPW – lower TCO and readily available spare parts
Ventilated Design	Ideal for livestock and goods requiring air circulation
Proven Durability	Sandblasted, primed, and double-coated for corrosion resistance
Global Export Track Record	Shipped to customers across 5 continents
Short Lead Times	20–30 days for standard orders
Competitive Pricing	Advanced manufacturing with cost-efficient production

Technical Specifications Summary

Parameter	Value
Length	12,500 – 13,000 mm
Width	2,500 – 2,550 mm
Height	2,600 – 3,500 mm
Side Fence Height	600mm (standard) – 2,000mm (custom)
Tare Weight	~7,500 – 9,400 kg
Max Payload	50 – 60 tons
Axles	3 × 13T (FUWA/BPW)
Suspension	Mechanical / Air (optional)
Main Beam	Q345B steel, 500mm height
Flooring	3mm diamond plate
King Pin	JOST 2″ or 3.5″
Brake System	WABCO dual-line
Tires	12R22.5 / 12.00R20 (12 pcs)
Certifications	ISO 9001, CCC, ISO/TS16949, ECE, GCC, DOT