Dropside Semi Trailer - Grain Transport Zone
The Dropside Semi-Trailer for Grain Transport is a specialized cargo transport trailer optimized for agricultural grain logistics, seasonal crop harvests, grain bag haulage, and bulk agricultural commodity distribution. Engineered to maximize volume while maintaining weather-tight security, it features multi-segment corrugated side walls (heights from 600mm to 1200mm) with precision-sealed joints and drop-down functionality for fast dual-side loading. Constructed on a high-tensile Q345B/Q550 structural steel main beam welded via automated submerged-arc processes, it incorporates a 3mm or 4mm anti-skid checkered steel floor deck with high-density crossmember support. Outfitted with an integrated perimeter rope-hook and winch system for tight tarpaulin lashing, 2 to 4 heavy-duty commercial axles (13T/16T FUWA or BPW), mechanical multi-leaf spring suspension, and a dual-line pneumatic air braking system with WABCO ABS, this trailer provides high volumetric capacity, grain protection, and severe-duty reliability across agricultural supply chains. Fully certified under ISO9001, CCC, CE, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer / Grain Logistics Dropside Cargo Semi-Trailer
Load Capacity : 30 - 60 Tons (Grain & Bulk Cargo Payload Rating)
Condition : New
Grade : Heavy Duty / Grain Logistics Grade
Shape : Cargo / Dropside / Grain Transport Body
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE / ISO9001 / CCC / CE / SGS
HS Code : 8716399000
Overall Dimensions : Customized (Approx. 12500-14500 x 2500 x 2600-3400 mm)
Box Dimension : Customized (Approx. 12300-14300 x 2400 x 600-1200 mm)
Side Wall Height : 600mm / 800mm / 1000mm / 1200mm
Side Wall Type : Drop Side / Detachable Corrugated Panels
Wheel Base : 7000mm - 8800mm
Tread : 1820 mm
Axle Number : 2 / 3 / 4 Axles
Axle Brand : FUWA / BPW / HuaJin Heavy Duty
Axle Capacity : 13T / 16T per axle
Tire Number : 8 / 12 / 16 pcs + 1 Spare Tire
Tire Specification : 12R22.5 / 11.00R20 / 12.00R20 Tubeless or Radial Tires
Tire Brand : Triangle / Double Coin / Linglong
Rim : 9.00-22.5 / 8.5-20 Steel Disc Rims
Suspension : Heavy Duty Mechanical Multi-Leaf Spring / Air Ride Suspension
Leaf Spring : 10 pcs Reinforced (90x13mm or 90x16mm)
Brake System : Dual-Line Pneumatic Air Braking System with ABS
ABS Brand : WABCO / Kemi / Haldex
Self-dumping : Not Self-dumping
Material : High-Tensile Structural Steel Q345B / Q550
Main Beam Height : 450mm / 480mm / 500mm
Upper/Down Plate : 12mm / 14mm / 16mm / 20mm
Middle Plate (Web) : 6mm / 8mm / 10mm / 12mm
Welding : Automatic Submerged-Arc Welding
Floor Plate : 3mm / 4mm Checkered Steel Anti-Skid Plate
Cargo Accessories : Reinforced Upright Pillars / Rope Hooks / Lashing Rings / Tarpaulin Winches
Landing Gear : JOST / FUWA 28T 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
Tool Box : 1 Unit Heavy-Duty Lockable Steel Box
Electrical System : 24V, 7-Pin ISO Socket, Full LED Marker & Tail Lights
Painting / Finish : Sand Blasting (Sa 2.5) + Epoxy Zinc-Rich Primer + Polyurethane Topcoat
Colour : Optional / Customized RAL Code
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. Grain Logistics Retention & Weatherproofing
- Sealed Modular Dropside Panels: Precision-engineered corrugated steel side walls (600mm to 1200mm high) with tight panel tolerances to minimize grain seepage during transport. Individual sections drop down or detach for efficient side loading.
- High-Tension Tarpaulin System: Integrated side-rail rope hooks and tensioning winches allow protective tarpaulins to be strapped tight, preventing rain, dust, and wind contamination during long-haul grain delivery.
- Convertible Platform Function: Side panels and posts can be detached completely to convert the vehicle into a flatbed trailer suitable for timber, equipment, or containerized freight.
2. High-Tensile Structural Frame & Anti-Skid Deck
- Submerged-Arc Welded Main Beam: Manufactured from Q345B/Q550 high-tensile structural steel using automated submerged-arc welding. Deep I-beam geometry maintains chassis alignment under full grain payloads.
- Anti-Skid Checkered Steel Deck: Features a 3mm or 4mm thick steel checkered floor plate providing firm footing for operators and forklift tires during bagged grain handling.
- Dense Crossmember Layout: Closely spaced channel crossmembers distribute concentrated point loads from grain sacks, pallets, and loading equipment across the entire frame.
3. Reliable Running Gear & Safety System
- Commercial Heavy-Duty Axles: Powered by 2, 3, or 4 commercial axles (13T/16T FUWA or BPW) paired with 12R22.5 or 12.00R20 radial tires for compliant load distribution across highway networks.
- WABCO Pneumatic ABS Braking: Dual-line air brake system with WABCO ABS guarantees prompt braking response and prevents wheel lockup on wet or unpaved rural roads.
- Multi-Leaf Mechanical Suspension: Standard 10-leaf mechanical spring suspension absorbs vibration on unpaved field access roads, protecting grain cargo from excessive shaking.
Commercial & Logistics Terms
- Shipping & Delivery: Transported via Ro-Ro vessel, Bulk Cargo vessel, or 40ft High Cube (40HQ) container (utilizing bolt-connected split-frame options) for cost-effective ocean freight.
- 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.
