Radio Shuttle Racking: Automated High-Density Storage Solution

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Radio shuttle racking is one of the fastest-growing semi-automated storage solutions in the world. It combines the high-density benefits of drive-in racking with the flexibility and efficiency of selective access — all controlled by a remote-operated shuttle cart that travels inside the rack structure.

If you're looking to increase storage density while maintaining operational efficiency, radio shuttle racking deserves your attention.

How Radio Shuttle Racking Works

The system consists of three key components:

1. Pallet racking structure: Deep lane racking (similar to drive-in racking) with guide rails inside each lane
2. Radio shuttle cart: A battery-powered, remote-controlled robot that carries pallets into and out of the rack lanes
3. Forklift: Places the shuttle cart and pallets at the lane entrance; no need for the forklift to enter the rack structure

Storage operation: The forklift places a pallet at the lane entrance, then places the radio shuttle cart behind it. Using a handheld remote or tablet, the operator commands the shuttle to carry the pallet to the deepest available position in the lane.

Retrieval operation: The shuttle cart travels to the deepest pallet, picks it up, and brings it to the lane entrance where the forklift collects it. The system can operate on either FIFO (first in, first out) or LIFO (last in, first out) basis.

Key Advantages

1. High Storage Density

Radio shuttle racking reduces aisle space by 60-80% compared to selective racking. Where selective racking needs one aisle per two rows of racks, radio shuttle racking needs only one aisle for the entire bank. This means up to 80% of your warehouse floor area is used for storage.

2. Improved Safety

Because forklifts never enter the rack structure, the risk of rack damage from collisions is virtually eliminated. This is one of the biggest advantages over traditional drive-in racking.

3. FIFO and LIFO Flexibility

Mode	How It Works	Best For
FIFO	Pallets loaded from one side, unloaded from the opposite side	Perishable goods, expiry-date sensitive products
LIFO	Pallets loaded and unloaded from the same side	Bulk storage, single-SKU lanes

4. Increased Throughput

While a forklift is waiting at one lane, the shuttle can be pre-positioned at another lane. This parallel operation significantly increases the number of pallet movements per hour compared to drive-in racking.

5. Reduced Labor Costs

One operator can manage multiple shuttle carts simultaneously. The remote control system means less physical strain and faster operation than manual forklift entry into racks.

Performance Comparison: Radio shuttle racking can handle 2-3x more pallet movements per hour than drive-in racking, while achieving similar storage density.

Technical Specifications

Shuttle Cart Specifications

• Load capacity: 1,000 - 1,500 kg per pallet
• Travel speed (empty): Up to 90 meters/minute
• Travel speed (loaded): Up to 50 meters/minute
• Battery life: 8-10 hours of continuous operation
• Charging time: 3-5 hours (fast charging available)
• Remote control range: 50-100 meters
• Pallet sizes: Compatible with standard pallets (800×1200mm to 1100×1300mm)

Racking Specifications

• System height: Up to 10-12 meters
• Lane depth: Up to 30+ pallet positions per lane
• Levels: Up to 6-8 levels high
• Load per level: 1,000 - 2,000 kg

Radio Shuttle vs. Drive-In Racking

Both systems offer high-density storage, but they serve different needs:

Feature	Radio Shuttle	Drive-In
Storage density	★★★★★	★★★★★
FIFO capability	Yes (through lanes)	Limited (LIFO only)
Throughput	High	Low-Medium
Safety	Excellent (no forklift in rack)	Moderate (forklift enters rack)
Initial cost	Higher	Lower
Operating cost	Lower (less labor)	Higher (more labor time)
Best for	Medium-high turnover, multiple SKUs	Low turnover, few SKUs

Ideal Applications

Radio shuttle racking excels in these scenarios:

• Cold storage / freezers: Minimize forklift time in temperature-controlled environments (huge energy savings)
• Food & beverage: FIFO rotation for perishable products with high throughput
• Pharmaceuticals: Batch tracking with FIFO and organized lane management
• Automotive: High-volume component storage with limited SKUs per lane
• Distribution centers: Fast-moving goods with high pallet turnover

Advanced Features

Modern radio shuttle systems offer smart features:

• Inventory management: Built-in counting and tracking of pallets per lane
• WMS integration: Connect to warehouse management systems for automated task assignment
• Multi-shuttle operation: One operator controls multiple shuttles across different lanes
• Battery monitoring: Real-time battery level alerts and auto-charging reminders
• Obstacle detection: Sensors prevent collisions inside the rack lanes

Boracs Radio Shuttle Racking Systems

Our radio shuttle racking solutions combine robust racking structures with reliable shuttle technology:

• Custom lane design based on your pallet dimensions and throughput requirements
• High-performance shuttle carts with fast charging and long battery life
• Optional WMS integration for full automation
• Expert installation and commissioning support
• Comprehensive training for your operators
• Spare parts inventory and after-sales service