Our Efficient Four Way Radio Shuttle is designed for high-density automated pallet storage.The 4-way shuttle is an intelligent material-handling robot capable of moving freely in four directions-forward, backward, left, and right-within a racking system. It is designed to solve high-density storage and automated handling challenges, helping warehouses increase space utilization by 3 to 5 times compared with conventional storage methods.
The system eliminates the need for operators or forklifts to enter storage aisles. By working together with lifts and an intelligent control system, it enables fully automated pallet movement from inbound storage to outbound retrieval. It is particularly suitable for facilities with limited floor space, high land costs, or low-temperature storage requirements such as cold warehouses.
As a core piece of equipment in an automated storage and retrieval system (AS/RS), the 4-way shuttle offers highly efficient and precise storage and retrieval operations. We provide customized 4-way shuttle warehouse solutions, including 4-way shuttles, lifts, racking systems, and integrated WMS and WCS software. From system design and manufacturing to installation and commissioning, we offer complete one-stop intelligent warehousing solutions tailored to your operational needs.
Typical Technical Specifications
| Basic Specifications | |
| Overall Dimensions (L × W × H) | 1135 × 980 × 146 mm |
| Net Weight | 350 kg |
| Rated Load Capacity | 1.5 t |
| Applicable Pallet Size (W × D) | 1200–1600 × 800–1200 mm |
| Pallet Board Size | 1000 × 1100 × 80 mm |
| Operating Parameters | |
| Travel Speed | 1.5 m/s |
| Acceleration | 0.3 m/s² |
| Direction Change Time | 3 s |
| Direction Change Lift Height | 40 mm |
| Pallet Lifting Time | 3 s |
| Pallet Lifting Stroke | 40 mm |
| Positioning Accuracy | ±2 mm |
| Noise Level (Distance > 1 m) | ≤75 dB |
| Motors and Drive System | |
| Travel Motor Power | 1.5 kW |
| Direction Change Motor Power | 1.0 kW |
| Lifting Mechanism | Hydraulic Lift System |
| Battery and Endurance | |
| Power Supply | Rechargeable Battery |
| Battery Type | Lithium Iron Phosphate (LiFePO₄) |
| Battery Capacity | ≥2.8 kWh |
| Battery Weight | Approx. 25 kg |
| Charging Time | 2–3 h |
| Operating Time per Charge | Up to 8 h |
| Charge Cycle Life | 2,000 Cycles |
| Control and Scheduling System | |
| Control Mode | Online Automatic Mode / Manual Operation Mode |
| Positioning Method | RFID Positioning + Laser Navigation |
| Control System | Proprietary Industrial Controller |
| Scheduling System | Multi-Shuttle Coordination, Route Optimization, and Traffic Management |
Technical Specifications
| Parameter Type | Technical parameter description |
| Device Type | Four way shuttle car |
| Running direction | Forward/backward/left/right (four-way operation) |
| Adapt to tray size | 1200 × 1000 mm/1200 × 800 mm/Non standard customizable |
| Warehouse height | 6-25 meters (based on project design) |
| Horizontal operating speed | 60-120 m/min (adjustable) |
| Acceleration | 0.3～0.8 m/s² |
| Positioning accuracy | ± 3 mm (laser+inertial navigation) |
| Drive Type | Motor drive+PLC control |
| Battery life | 6-8 hours (single charge) |
| Contact method | Wi Fi/5G/CAN/Industrial Ethernet |
| Control system | WCS (Equipment Control System)+WMS (Warehouse Management System) |
| Scheduling algorithm | Path optimization/task priority/dynamic scheduling |
| Positioning method | Laser+Inertial Navigation/Visual Recognition Assistance |
| System interface | Support integration with ERP/MES/SCADA systems |
| Safety function | Anti collision detection/photoelectric sensing/emergency braking/anti fall design |
| Protection level | IP54 (standard type)/IP65 (cold storage type) |
| Noise level | ≤70 dB |
| Operating Temperature | -25 ℃~+45 ℃ (supporting cold chain environment) |
| Curb weight | 400-800 kg (depending on the load model) |
| Homework Mode | Automatic inbound/outbound/transfer/inventory/in warehouse handling |
| Multi vehicle collaboration | Support multi vehicle parallel operations and balanced task allocation |
| System Expansion | Support modular expansion, capable of increasing the number of shuttle buses |
| Application Environment | Normal temperature/cold chain/explosion-proof/clean room and other scenarios |
| Typical industries | Food, medicine, e-commerce, manufacturing, chemical industry, cold chain logistics, etc |
High Flexibility：The 4-way shuttle can move freely in four directions-forward, backward, left, and right-within narrow-aisle racking systems. Working in conjunction with lifts, it enables cross-level transportation and direct access to any storage location without detours or turning maneuvers, allowing for optimized route planning and highly flexible operations.
High Space Utilization：High-density storage configurations can increase pallet capacity by 20%–40% within the same warehouse footprint. The system is particularly suitable for warehouse retrofits, low-clearance facilities (≤15 m), and irregularly shaped buildings where space utilization is critical.
Flexible Scalability：System throughput can be flexibly adjusted to accommodate fluctuations in inbound and outbound volumes, such as peak e-commerce seasons, simply by adding or removing shuttle vehicles. No modifications to the racking structure or rail system are required, enabling phased investment and future expansion.
Efficient Multi-Shuttle Coordination：The WCS intelligently manages multiple shuttles operating simultaneously, optimizing task allocation and traffic flow while providing operational redundancy. Even if a single shuttle experiences a fault, overall system performance remains unaffected. With automatic charging and battery-swapping functions, the system supports continuous 24/7 operation.
Strong Adaptability：The system is suitable for both palletized loads (1–2 tons) and bins or totes (up to 50 kg). It can be applied across a wide range of industries, including cold chain logistics, pharmaceuticals, e-commerce, and manufacturing. Operating temperature ranges from –25°C to +60°C, and the system is compatible with both standard and non-standard pallets and containers.
Precise and Safe Operation：With positioning accuracy of up to ±5 mm, the system ensures precise storage and retrieval operations. Multiple sensors provide obstacle detection and collision avoidance, enhancing operational safety. It supports both goods-to-person workflows and fully automated unmanned operations, reducing labor requirements and minimizing product damage.
Why Customers Choose Us
Extensive Experience and Strong Manufacturing Capabilities
With 20 years of experience in the intelligent warehousing industry, we have developed extensive expertise in the design, development, and manufacturing of 4-way shuttle systems. Our 11,000-square-meter production facility in Nanjing is equipped with multiple automated production lines. From raw material processing to final assembly, every stage is managed in-house to ensure consistent quality of core components and reliable delivery schedules.
Technology-Driven Innovation with Comprehensive Certifications
Innovation is at the heart of our business. Our R&D team accounts for 40% of our workforce, and we have obtained more than 90 patents and software copyrights. The company is certified under the ISO Quality Management System and CE standards. From product design and manufacturing to testing and commissioning, all processes comply with international standards, providing customers with reliable and compliant solutions.
One-Stop Service for a Worry-Free Experience
We provide comprehensive support throughout the entire project lifecycle, including:
Free site survey and data collection
Free layout design and 3D warehouse visualization
Customized manufacturing and rigorous factory testing
Professional installation, commissioning, and operator training
Long-term technical support and responsive after-sales service
Our experienced team ensures a smooth project implementation from initial planning to long-term operation.
Global Presence with Proven International Project Experience
We have successfully expanded our business into international markets, delivering projects in countries and regions such as Vietnam, Thailand, Malaysia, and Kazakhstan. From international logistics and cross-border project coordination to overseas installation and localized support, we possess the experience and capabilities required to execute global projects efficiently and professionally, making us a trusted partner for customers worldwide.
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