3 axle lowboy semi trailer

The 3 axle 60 ton lowboy trailer (also designated as a tri-axle heavy-duty lowbed loader) represents the industry gold standard for moving high-tonnage construction machinery, mining equipment, and oversized industrial components. Engineered precisely to manage up to 60 tons of concentrated payload, this trailer features an ultra-low-profile working deck that brings the center of gravity as close to the tarmac as possible, ensuring unmatched lateral stability when cornering on rugged job sites or climbing steep mountain passes. The optimized tri-axle configuration perfectly balances heavy wheel loads, preventing localized deck stress and legal weight overages. For international contractors and fleet operators moving heavy-class hydraulic excavators, large bulldozers, road rollers, and steel structures, this 60-ton lowboy delivers maximum structural safety, superior highway tracking, and a highly competitive operational lifetime ROI.

Condition: 100% Brand New Premium Industrial Heavy Trailer
Chassis Layout: 3 Axles (Tri-Axle Grid Construction) for Balanced Loading
Rated Loading Capacity: 60 Tons Net Payload (Concentrated Load Certified)
Primary Cargo Capabilities: Heavy Excavators, Crawlers, Road Rollers, Heavy Industrial Equipment
Loading Ramps: Double-Spring Heavy Steel Mechanical Ramps (Hydraulic Ramps Optional)

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Core Advantages of 3 Axle 60 Ton Lowboy Trailer

Optimized Tri-Axle Load Balancing: The advanced 3-axle running gear configuration efficiently distributes heavy localized weight across the chassis, reducing road impact and ensuring full compliance with international axle-load limits.
Ultra-Low Cargo Deck Platform: The low-profile working deck minimizes the vehicle's center of gravity. This delivers top-tier towing stability and allows high-clearance industrial machines to safely pass under low bridges and overhead utility lines.
High-Tensile Steel Main Beams: Fabricated from premium Q345B high-tensile steel using automated submerged arc welding processes. The main flange and web plates are structurally reinforced to prevent sagging or bending under intense mechanical stress.
Heavy-Duty Double-Spring Ramps: Outfitted with rear mechanical climbing ramps backed by heavy structural steel sections and high-elasticity springs, allowing operators to drive heavy steel-tracked or wheeled machinery onto the platform effortlessly.
Premium Running Gear Foundation: Equipped with 3 units of genuine 13-Ton / 16-Ton FUWA or BPW axles paired with heavy-duty multi-leaf mechanical suspension systems to effectively absorb continuous shocks from unpaved job sites.
Extendable Side Outriggers: Pull-out/swing-out side extensions are integrated along both side channels of the main deck, expanding the effective cargo platform width from 2.5 meters to 3.0 meters to safely support extra-wide crawler tracks.

3 axle 60 ton lowboy semi trailers details

Specifications

Technical Parameter	Industrial Specification Data
Model Designation	3 Axle Heavy Duty 60 Ton Lowboy Semi Trailer
Overall Dimensions (L×W×H)	Approx. 13,000 mm × 2,500 mm (+250mm × 2 side outriggers) × 1,750 mm
Cargo Deck Platform Length	Approx. 9,000 mm (Customizable to specific fleet needs)
Working Deck Height	850 mm – 1,150 mm (Low profile cargo platform options)
Rated Loading Payload	60 Tons Total Capacity
Main Beam Material	Q345B High-Tensile Heavy-Duty Welded I-Beams
Cargo Platform Floor	4mm or 5mm Diamond-Checked Anti-Slip Steel Plate
Axle Hardware Setup	3 Units × FUWA / BPW 13-Ton or 16-Ton Heavy Axles
Tire & Rim Profile	12 Units + 1 Spare of 11.00R20 / 12R22.5 Heavy Duty Tires
Suspension Framework	Rigid Mechanical Under-Slung Suspension with Multi-Leaf Springs
Loading Ramp Assembly	2 Units of Double-Spring Heavy Steel Ramps (Hydraulic Ramps Optional)
Kingpin Specification	2.0-inch (50#) or 3.5-inch (90#) Bolted Exchangeable Pin
Landing Support Gear	28-Ton Two-Speed Manual Action Landing Legs
Braking System Grid	Dual Line Pneumatic Brake System; WABCO Emergency Relay Valve

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【Customer Visits】

At Chengda Group, we highly value face-to-face international collaboration and warmly welcome global clients to tour our manufacturing plants. To date, procurement partners from over 80 countries—spanning East and West Africa, South America, and Asia—have visited our facilities to personally audit our high-tensile steel grading, automated robotic welding systems, and extensive lowbed trailer inventories. To ensure a seamless, transparent, and long-term B2B partnership, we host every delegation with full on-site translation services, comprehensive factory walkthroughs, and direct technical consultations with our senior engineering team.

chengda customer visit

【Certificates & Qualifications】

Our factory operation and trailer manufacturing processes fully comply with international engineering and trade safety metrics. Chengda has achieved official credentials from top-tier global verification authorities, establishing unmatched reliability for our buyers:

ISO9001:2008 Quality Management System Certification
SGS Group Verified Manufacturer Certificate
CCC (China Compulsory Certification) for Vehicle Security
TUV & WMI (World Manufacturer Identifier) Semi-Trailer Qualifications

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【Packaging & Shipping】

We seamlessly ship our heavy equipment via bulk cargo, flat racks, sea containers, and Ro-Ro vessels, optimizing the logistics configuration to deliver the best possible freight rates for your order. To shield your new investment during maritime transit, all trailers are fully wax-polished before loading. Every single product is subjected to a rigorous factory quality audit to ensure it is in top road-ready condition, fulfilling our drive toward 100% customer satisfaction with each delivery.

3 axle 60 ton lowboy semi trailers shipping

【FAQ】

Q1: What are the primary structural advantages of a 3-axle 60-ton lowboy configuration?
The 3-axle layout provides a perfect balance of payload capability and cost efficiency for 60-ton loads. It splits weight efficiently across twelve heavy-duty tires, reducing structural wear and keeping the trailer stable over unpaved site roads while passing legal highway load inspections.
Q2: Can this lowboy trailer be customized for heavy equipment with wider track bases?
Yes, absolutely. Every unit comes standard with extendable side outriggers on both sides of the main platform. When pulled out and lined with timber planks, they expand the overall loading platform width from 2.5 meters to 3.0 meters to accommodate oversized mining crawler tracks.
Q3: How do we get original spare parts when components wear out over time?
We provide lifetime accessories support and all types of semi-trailer spare parts at favorable prices. Additionally, Chengda provides free spare parts for every customer with the initial order, such as an overdrive, wrench, and basic maintenance tools.

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