The lowboy trailer with ramp springs is designed for heavy-duty equipment transport, supporting a 45-ton load capacity. Its smooth loading ramps enable safe, efficient loading and unloading of construction, industrial, and oversized machinery.
New Type 3 Axles 40Ton Low Bed Lowboy Flatbed Semi Trailer for Heavy Duty Equipment Transport
Lowbed Semi-Trailer: Engineering Specifications
Structural Design
Barrier-free deck optimized for medium/long-haul freight
Ultra-flat cargo surface crafted from high-tensile international-grade steel
Enhanced durability with 20% greater payload capacity
Frame Configuration
Through-beam construction with dual girder options:
✓ Straight-beam type
✓ Gooseneck type
Web height range: 400mm–550mm
Performance Features
✓ Ultra-lightweight: 15% lighter than conventional models
✓ Superior torsion resistance: Maintains integrity on uneven terrain
✓ Advanced welding: Full-length submerged arc welding ensures structural continuity
✓ Surface treatment: Shot-blasted frame for maximum adhesion
Chassis Technology
Crossbeams interlocked with main girders forming monolithic structure
Tandem dry-leaf spring suspension with reinforced pedestals:
✓ 35-ton load capacity
✓ Exceptional shock absorption
Industry Applications
▸ Construction Materials: Steel coils, plate glass, prefab elements
▸ Heavy Machinery: Excavators (up to Cat 336), bulldozers, loaders
▸ Agricultural Produce: Bulk transport of orchard crops
▸ Industrial Components: Transformer, turbine blades
Operational Advantages
Flush deck design enables forklift access from all sides
60% faster loading/unloading vs. sided trailers
Progressive ramp angles (8°-12°) for machinery roll-on
Future-ready: Modular architecture for tech integration
Evolution Note
Continuous R&D advancements expand applications across:
► Renewable energy logistics
► Modular building transport
► Intermodal port operations
