Hydraulic Multi-Axle Steering Car Carrier
The Hydraulic Multi-Axle Steering Car Carrier is an advanced, high-mobility commercial automobile transport semi-trailer engineered specifically for navigating restricted urban turn radii, tight hairpin mountain passes, and congested port logistics hubs while hauling extended multi-vehicle loads. Featuring a hydraulic forced-steering or command-steer multi-axle bogie system synchronized with the kingpin angle, it eliminates tire scrubbing, dramatically reduces off-tracking, and ensures exceptional maneuverability despite its elongated chassis span. Fabricated using T700 ultra-high-strength structural steel, automated submerged-arc welding, and a sophisticated multi-tier hydraulic lift architecture, it delivers supreme frame durability, precise cornering control, and unmatched long-haul transport efficiency. Fully certified under ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications Matrix
| Specification Category | Parameter Details |
| Product Name | Hydraulic Multi-Axle Steering Car Carrier / Command-Steer Extended Auto Transporter |
| Condition | 100% Brand New |
| Rated Payload Capacity | 35 – 45 Tons (Extended Long-Span & Tight-Radius Logistics Optimized) |
| Overall Dimensions (L×W×H) | 14,500–16,500 × 2,550 × 3,980–4,000 mm (Extended Turning-Radius Optimized Profile) |
| Primary Material | T700 Ultra-High-Tensile Structural Steel (Yield Strength ≥ 700 MPa) |
| Steering System | Hydraulic Forced-Steering / Command-Steer Axle Bogies with Kingpin Linkage & Manual Override |
| Axle Configuration | 3 to 4 Axles (Rear Trailing / Multi-Axle Forced Steering Configuration) |
| Deck Architecture | Multi-Tier Hydraulic Elevating Platforms with Punch-Hole Traction Grates |
| Vehicle Capacity | 7 to 10 Passenger Sedans, SUVs, or Mixed Commercial Fleets |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Hydraulic Steering Architecture & High-Tensile Design
- Extended T700 Structural Backbone: Long-span chassis beams constructed using T700 fine-grain high-tensile steel plates and automated Submerged-Arc Welding (SAW), guaranteeing exceptional resistance against bending and torsional fatigue under elongated dynamic loads.
- Hydraulic Forced-Steering Bogie System: Precision hydraulic cylinders linked directly to the fifth-wheel kingpin track rear steering axles automatically, steering the wheels in opposition to the tractor turn radius to minimize off-tracking and tire scrub.
- Manual Override & Alignment Control: Equipped with a manual hydraulic steering override console, allowing operators to manually steer the trailer bogie during tight yard positioning, narrow dock loading, or emergency alignment.
- Multi-Tier Hydraulic Elevation Decks: Heavy-duty multi-stage hydraulic rams and proportional control valves support smooth, independent platform positioning to maximize vehicle stacking density.
- Heavy-Duty Punch-Hole Traction Flooring: Stamped high-friction steel grating plates provide superior tire grip and rapid debris shedding across all extended deck levels.
2. Steering Axles, Air Suspension & Pneumatic Braking Systems
- Steerable Commercial Axles: 3 or 4 premium commercial axles (BPW, FUWA, or equivalent brands; 13T capacity per axle) featuring heavy-duty steering knuckles, kingpin pivots, and reinforced tie-rods.
- Electronically Controlled Air Suspension (ECAS): Full air-ride suspension with automated height leveling and load-sensing valves, ensuring balanced weight transfer across all steering and non-steering axle groups.
- Tire & Rim Setup: 12 to 16 low-profile commercial radial tires paired with high-strength steel disc rims or optional forged aluminum wheels to ensure uniform wear characteristics.
- Advanced Pneumatic Braking System: Dual-line pneumatic braking system featuring emergency relay valves, automatic slack adjusters, and full ABS/EBS compliance for safe, responsive stopping control.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: Heavy-duty 28-Ton or 30-Ton two-speed landing gear (JOST / FUWA) with reinforced mounting plates and standard 50# (2") or 90# (3.5") interchangeable kingpins.
- Centralized Hydraulic Control & Steering Cabinet: Weather-sealed side control station housing multi-spool lift valves, steering system pressure gauges, and manual emergency alignment controls.
- Electrical & Lighting System: 24V waterproof LED lighting system featuring multi-chamber tail lamp assemblies, side clearance markers, and high-visibility retro-reflective safety tape.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main structural chassis frame; 1-Year warranty for hydraulic steering cylinders, power units, steering knuckles, axles, and braking components.
- Delivery Lead Time: 40 – 50 working days upon order confirmation and turning-radius layout approval.
- Packaging & Shipping: Nude packing; shipped via Ro-Ro vessel, Bulk Cargo ship, or specialized flat-rack container.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
