Custom Dropside Semi Trailer - 3 Axles - 50 Tons
The Custom 3-Axle 50-Ton Dropside Semi-Trailer is a highly adaptable, heavy-duty cargo transport trailer tailored to specific regional logistics mandates, client operational requirements, and specialized freight dimensions. Engineered for maximum versatility across mining, construction, agricultural, and general bulk industries, this custom unit offers configurable side wall heights (600mm to 1200mm), variable chassis beam dimensions, modular twist-lock additions, and reinforced floor options. Built from high-tensile Q345B/Q550 structural steel welded via automated submerged-arc processes, it incorporates an anti-skid 3mm or 4mm checkered steel deck. Supported by 3 heavy-duty 16T commercial axles (FUWA, BPW, or customer-specified equivalents), customizable multi-leaf mechanical or air ride suspension, and a dual-line pneumatic air braking system with WABCO ABS, this trailer provides bespoke engineering precision, heavy payload endurance, and supreme operational reliability. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Fully Customized according to client drawing / specification
Type : Semi-Trailer / Custom 3-Axle Heavy-Duty Dropside Cargo Semi-Trailer
Load Capacity : 50 Tons (50T Heavy Payload)
Condition : New
Grade : Heavy Duty / Fully Tailored Custom Grade
Shape : Cargo / Dropside / Custom Side Wall Body
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE / ISO9001 / CCC / CE / SGS
HS Code : 8716399000
Overall Dimensions : Tailored (Approx. 12500-13500 x 2500 x 2800-3400 mm or custom)
Box Dimension : Tailored (Approx. 12300-13300 x 2400 x 600-1200 mm or custom)
Side Wall Height : 600mm / 800mm / 1000mm / 1200mm (Custom Option)
Side Wall Type : Fixed / Drop Side / Fully Detachable Panels / Custom Corrugation
Wheel Base : 7000mm - 8800mm (Customized)
Tread : 1820 mm
Axle Number : 3 Axles
Axle Brand : FUWA / BPW / SAF / Custom Specified Heavy Duty Brand
Axle Capacity : 16T per axle (Heavy-Duty Rating)
Tire Number : 12 pcs + 1 or 2 Spare Tires
Tire Specification : 12R22.5 / 11.00R20 / 12.00R20 Heavy-Duty Radial or Off-Road Tires
Tire Brand : Triangle / Double Coin / Linglong / Michelin / Custom
Rim : 9.00-22.5 / 8.5-20 Steel Disc Rims
Suspension : Heavy Duty Multi-Leaf Spring / Air Ride / Heavy Bogie Suspension
Leaf Spring : 10 pcs / 12 pcs Reinforced (90x16mm or 100x16mm Thick)
Brake System : Dual-Line Pneumatic Air Braking System with ABS / EBS
ABS/EBS Brand : WABCO / Kemi / Haldex
Self-dumping : Not Self-dumping
Material : High-Tensile Structural Steel Q345B / Q550 / T700 Ultra-High Strength
Main Beam Height : 480mm / 500mm / Custom Height I-Beam
Upper/Down Plate : 14mm / 16mm / 20mm Extra Heavy Duty
Middle Plate (Web) : 8mm / 10mm / 12mm
Welding : Automatic Submerged-Arc Welding
Floor Plate : 3mm / 4mm / 5mm Checkered Steel Anti-Skid Plate
Cargo Accessories : Container Twist Locks / Removable Posts / Custom Winches / Tarpaulin Cover
Landing Gear : JOST / FUWA 28T Heavy-Duty Two-Speed Manual Landing Gear
King Pin : JOST 50# (2-inch) or 90# (3.5-inch) Bolted / Welded King Pin
Spare Tire Carrier : 1 or 2 Units (Custom Placement)
Tool Box : 1 or 2 Units Heavy-Duty Lockable Steel / Stainless Steel Boxes
Electrical System : 24V, 7-Pin ISO Socket, Full LED Marker & Tail Lights
Painting / Finish : Sand Blasting (Sa 2.5) + Epoxy Zinc-Rich Primer + Custom Polyurethane Topcoat
Colour : Optional / Customized RAL Code / Corporate Fleet Livery
Warranty : Main Beam Frame 3 Years / Axles & Major Parts 1 Year
Package : Nude Packing / Bulk Vessel / Ro-Ro / 40HQ Container
Delivery Time : 25 - 30 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. Tailor-Engineered Chassis & Cargo Platform
- Custom Material & Main Beam Geometry: Fabricated using Q345B, Q550, or T700 ultra-high-strength steel with automated submerged-arc welding. Web heights, flange thicknesses, and crossmember spacings can be customized to match concentrated loads, off-road conditions, or high point-impact requirements.
- Bespoke Floor & Lashing Attachments: Customizable floor options include 3mm to 5mm checkered anti-skid steel plates, integrated container twist locks for intermodal ISO container transport, custom stake pockets, or extra-heavy rope winches along the side rails.
- Flexible Side Wall Configuration: Side wall heights (600mm–1200mm) and corrugation patterns are custom-built, offering drop-down or full detachable functionality to accommodate specific loading gear and freight types.
2. Tailored Operational Versatility
- Multi-Modal Intermodal Capability: Optional flush-mounted container twist locks allow the trailer to double as a 20ft or 40ft container chassis when side walls are dropped or removed.
- Ergonomic Operator Additions: Customized toolboxes, water tanks, spare tire carrier configurations, and custom tarp rails tailored to driver preferences and regional transit rules.
- Corporate Fleet Matching: Customized paint schemes, zinc-rich anti-corrosion coatings for maritime/coastal environments, and corporate logo integrations.
3. High-Spec 3-Axle Running Gear & Safety System
- Client-Specified Axles & Tires: Choice of 16-ton capacity axles from market-leading brands (FUWA, BPW, SAF) equipped with standard highway radials or wide-base off-road tires.
- Advanced WABCO Braking & Electronics: Dual-line compressed air braking system integrated with WABCO ABS or optional EBS/ESC stability control for ultimate stopping confidence under 50-ton heavy payloads.
- Custom Suspension Tuning: Choice between heavy-duty mechanical multi-leaf spring suspension for extreme terrain or pneumatic air suspension for smooth ride quality and axle load monitoring.
Commercial & Logistics Terms
- Shipping & Delivery: Shipped via Ro-Ro vessel, Bulk Cargo vessel, or 40ft High Cube (40HQ) containers (utilizing bolt-connected split-frame options) to minimize international freight costs.
- Warranty Coverage: 3-Year structural guarantee on the main chassis frame; 1-Year warranty covering axles, landing gear, braking valves, and mechanical components.
- Payment Terms: 30% T/T deposit, 70% balance paid prior to dispatch; irrevocable L/C at sight accepted.
