9.26.2025 / 5-minute read

자율 컨테이너 트랜스포터 - 4축 70톤

개요

This case analysis introduces the 8×4 symmetrical wire-controlled chassis flatbed vehicle, designed to meet the demands for heavy-load, high-adaptability transport equipment in modern logistics.

With 450mm maximum ground clearance and 70-ton rated load capacity, it effectively solves the industry challenge of heavy container transportation on unpaved roads, providing revolutionary solutions for ports, mines, and large construction sites.

기본 매개변수

매개변수	사양
정격 부하	≥70 tons
Curb Weight	≤20 tons (including battery)
전원 구성	Dual permanent magnet synchronous motors (single ≥135kW)
Battery Capacity	≥282kWh
Range	≥100km (SOC 95%-20%)
최대 속도	≥30km/h loaded, ≥35km/h unloaded
Min Turning Radius	≤8.5m
Max Gradeability	≥10% (fully loaded continuous)

작동 방식

The vehicle features all-wheel steering with electro-hydraulic control system, achieving precise manipulation through wire-controlled technology.

The dual permanent magnet synchronous motor drive system delivers powerful performance, combined with European heavy-duty suspension and mining-grade axles to ensure stable operation under 70-ton loads.

An intelligent management system monitors tire pressure, battery status, and vehicle parameters in real-time, supporting multiple modes including bidirectional travel and figure-eight steering.

도전 과제

Mobility Challenges: Traditional equipment cannot handle complex unpaved roads
Load Limitations: Conventional flatbeds struggle with 70-ton container transport
Control Precision: Heavy loads require more accurate steering and braking control
Environmental Requirements: Large transport equipment must meet strict emission standards

솔루션

Innovative Chassis Design
- 8×4 symmetrical structure optimizes load distribution
- 450mm ground clearance ensures passage through difficult terrain
Intelligent Drive System
- Dual permanent magnet motors deliver superior power
- Electro-hydraulic steering enables precise control
Multi-layer Safety Assurance
- Ventilated disc hydraulic braking system
- Active parking control emergency system
- Real-time tire pressure monitoring
Green Power Solution
- 282kWh lithium iron phosphate battery pack
- Supports automatic charging/battery swapping