Smarter Pharmaceutical Fulfilment: Where Accuracy Meets Scale

A batch of goods often undergoes multiple transfers from receiving, putaway and picking to outbound shipping. If every stage relies on staff transporting goods back and forth with hand trucks, it not only consumes significant transport time but also slows down picking and shipping operations. Autonomous Mobile Robots (AMRs) can automatically deliver goods to designated locations according to task instructions, helping connect different warehouse operations, reducing repetitive handling and enabling smoother goods flow.

How Do AMRs Work?

Common AMR models combine laser sensors, cameras or other sensing devices to identify their surroundings, position themselves and plan routes. Some models can slow down, stop or reroute according to predefined rules when they detect people or obstacles.

Compared with material-handling equipment that relies on fixed guidance paths, AMRs can autonomously plan routes based on facility maps and sensor data. However, their actual performance still depends on equipment design, navigation configuration and site conditions.

Four Key Warehouse Applications of AMRs

1. Goods transportation: AMRs can transport goods from the receiving area to storage areas, as well as move picked goods to packing or outbound locations, reducing employees’ repetitive cross-zone trips with hand trucks.

2. Goods-to-person picking: In a goods-to-person picking process, AMRs can deliver totes or designated shelving units to picking workstations. Employees can then focus on picking, verification and packing without frequently entering and exiting storage areas. This approach is particularly suitable for operations with a wide range of SKUs, high order volumes and substantial transport needs between picking and storage locations.

3. Automated replenishment: When picking locations require stock replenishment, AMRs can transport backup inventory to designated locations based on tasks assigned by the system or staff. With inventory data and replenishment rules in place, this helps reduce conflicts between replenishment and picking activities.

4. Inter-process material transfer: AMRs can transport materials between workstations such as receiving, inspection, processing, and packing according to task assignments, reducing manual handling and waiting time during handovers. Processes with repetitive transport routes and clear material flows are particularly suitable for automation.

How Much Efficiency Can AMRs Deliver? What Should Be Assessed Before Implementation?

The benefits of AMRs should not be measured solely by travel speed. Businesses should also assess whether they can reduce handling labour hours, improve delivery consistency and allow employees to focus on picking, inspection, exception handling and other value-added tasks.

OMRON Robotics published a case study in 2025 involving its facility in Pleasanton, California. At the time, technicians had to manually transport parts between storage areas, assembly lines and workstations, with inefficient transport affecting assembly and testing operations. OMRON subsequently deployed OL-450S AMRs to automatically transport different types of goods and assign transport tasks through software, without modifying aisles or workstation layouts. The project completed hundreds of transport tasks per month, freed up more than 20 hours of technician time per week, and improved material-handling productivity by 30%*.

_{*The above reflects results from a specific facility. Improvements at other warehouses will depend on site conditions, handling requirements, and system configuration.}

Before purchasing AMRs, businesses should record the number of daily transport tasks, time required for each transfer, and manpower involved. They should also confirm whether aisle widths, turning space, floor evenness, gradients, pedestrian-vehicle interaction, and the weight of racks, totes, and goods meet equipment requirements. In addition, AMRs should be connected to a Warehouse Management System (WMS), Warehouse Execution System (WES), or Warehouse Control System (WCS) to receive transport tasks, report status, and handle exceptions. The systems that need to be integrated will largely depend on the company’s existing infrastructure and workflows.

In general, businesses can begin with a pilot in areas with high transport frequency, repetitive routes, and easily measurable results, then compare efficiency and process performance before and after implementation.

Case Study: Automated Material-Handling Solution for a Hong Kong Government Engineering Department

To address the storage, picking and retrieval needs for spare parts, BPS Global Australia provided an automated material-handling solution for Hong Kong’s Electrical and Mechanical Services Department. The solution combines AI-powered AMRs, smart retrieval cabinets, and a Warehouse Control System (WCS), with the WCS integrated into the client’s IT systems.

When a relevant order is triggered, the system automatically generates storage and retrieval instructions. Users can retrieve the required spare parts from the smart retrieval cabinet simply by entering a password. Through this solution, spare-part storage and retrieval processes operate in a more systematic manner, reducing reliance on manual item-by-item handling while helping save labour costs and storage space.

This project also demonstrates that, for AMRs to deliver their full benefits, they must work in coordination with intelligent storage equipment and information systems rather than operating solely as transport robots.

From AMR Assessment to Warehouse Automation Solutions

AMRs can improve goods transportation, goods-to-person picking and inter-process material transfer. However, achieving genuine improvements in warehouse efficiency also requires alignment with facility layout, operational workflows and information systems.

With more than 20 years of experience in logistics technology, BPS Global Australia provides solution design, consultancy and logistics automation services. We can assess suitable AMR applications based on each company’s operational needs and combine storage equipment with system integration to develop automation solutions tailored to site conditions. From needs analysis and equipment configuration to implementation, we help businesses ensure that automation investments align with business objectives and deliver sustained improvements in operational efficiency.

The main purpose for enterprises to introduce Autonomous Mobile Robots (AMRs) is to reduce the time employees spend moving goods back and forth, while improving the efficiency of processes such as receiving, replenishment, and picking. However, once an AMR is put into operation, will it necessarily deliver the expected benefits? The answer is clearly no. If the aisles are unsuitable for robot navigation, workstations are poorly positioned, or the existing systems cannot support integration, the AMR may operate smoothly yet fail to improve overall efficiency. Therefore, the key to AMR implementation lies not only in selecting the right equipment, but also in identifying processes suitable for automation and confirming that the existing facility and systems are ready.

How AMRs Improve Warehouse Efficiency

AMRs are particularly suitable for high-frequency material handling tasks and warehouse environments where destinations frequently change. During receiving and put-away, AMRs can automatically transport goods to designated locations. In replenishment and picking processes, they can support a “goods-to-person” model by delivering racks or totes to workstations, reducing the need for staff to walk between racks.

For packing and dispatch, AMRs can also handle material transportation between workstations, reducing manual cart pushing and waiting time. For warehouses with high order volumes, these improvements not only reduce repetitive handling but also allow employees to focus on higher-value tasks such as picking, verification, and quality inspection. As a result, warehouse automation extends beyond a single process to cover the entire logistics workflow.

Benefits of AMR Implementation

When evaluating logistics automation, enterprises are usually most concerned with whether manpower can be redeployed to higher-value work, whether orders can be completed faster, and whether operational errors can be reduced. In addition to equipment operating speed, companies should also assess picking accuracy, order processing time, staff walking distance, and throughput during peak periods.

According to relevant data, automation solutions can potentially deliver the following benefits:

• 40% improvement in fulfilment speed: Faster order processing and dispatch
• 80% reduction in errors: Lower error rates, reducing replenishment and order-correction costs
• 70% reduction in labour costs: Less repetitive handling and manual work

*The above are indicative figures from relevant sources. Actual results will vary depending on warehouse layout, order profile, existing workflows, and the level of system integration. They should not be regarded as guaranteed outcomes for every AMR project.

Integrating AMRs with a warehouse management system enables them to automatically receive and execute transport tasks, reducing manual task assignment and repetitive operations. Enterprises should use pre-implementation operational data as a baseline to objectively assess return on investment.

Four Conditions to Confirm Before AMR Implementation

1. Identify efficiency bottlenecks and address the root cause: Understand employees’ daily handling time, busy routes, and processing volumes across each process to determine whether the issue lies in put-away, replenishment, picking, or dispatch.
2. Assess the warehouse environment: Aisle width, floor evenness, thresholds, turning points, and intersections between staff and forklifts all affect AMR operation. Adequate parking and charging areas should also be reserved.
3. Confirm system compatibility: AMRs need to receive transport tasks and destination information. Integration with systems such as WMS and WCS can reduce manual task assignment and make workflows smoother.
4. Calculate return on investment: Beyond equipment costs, companies should consider system integration, facility modifications, maintenance, and training costs. A pilot implementation in a suitable area is recommended before expanding deployment based on actual data.

Case Study: Hong Kong E-commerce Warehouse Automation Achieves 3x Order Processing Efficiency

BPS Logistics Technology designed an integrated automation solution for an approximately 40,000 sq ft e-commerce warehouse in Kwai Chung, Hong Kong. During peak periods, the client needed to process more than 10,000 orders per day. The original picking method was prone to errors, and staff had to work long hours to cope with continuously increasing order volumes.

The BPS team combined mezzanine racking, an AMR-based “goods-to-person” picking model, and automated conveyor systems to redesign the storage, picking, packing, and dispatch processes. This reduced staff movement between racks and improved the connection between different operations.

The overall results after project completion included:

• Picking accuracy of 99.9%
• Order processing efficiency increased to three times the original level
• A 40% reduction in manpower requirements

*The above figures are based on the complete warehouse automation solution.

This case demonstrates that effective warehouse automation requires the coordinated planning of equipment, storage layout, and operational processes to translate automation capabilities into tangible operational benefits.

More AMRs Do Not Necessarily Mean Better Results — Overall Planning Is Key

AMRs can improve multiple processes, including receiving, put-away, replenishment, picking, and dispatch. However, the ultimate benefits still depend on whether facility conditions, system integration, and process design are properly aligned.

BPS Global has long focused on logistics automation and warehouse system integration, with extensive experience spanning process analysis, solution design, equipment selection, system integration, and project implementation. Our team assesses the most suitable AMR applications based on each enterprise’s order volume, operating model, facility constraints, and investment objectives — helping businesses reduce repetitive handling, improve order processing efficiency, and build more flexible, stable, and scalable warehouse automation solutions.

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The Pallet Shuttle System is one of the core solutions for achieving highly efficient pallet handling in modern warehouse management. By utilising automated machinery running on racking rails, it drastically reduces the need for manual operations and forklift entry into storage aisles. BPS Global Australia provides one-stop shuttle system planning, installation, and maintenance services, helping enterprises maximise storage density and operational efficiency while saving valuable space and labor costs.

Operating Principles & Core Advantages

The pallet shuttle travels automatically along the racking rails, receiving tasks via wireless commands to transport pallets to designated locations. Unlike traditional warehousing, the shuttle car operates seamlessly within multi-tier racking designs, enabling flexible vertical and horizontal routing. The system can be configured to execute First-In, First-Out (FIFO) or Last-In, First-Out (LIFO) retrieval models based on your business needs, highly enhancing the flexibility of logistics turnover.

The system features a highly modular design. Industrial-grade lithium batteries, drive modules, and sensor devices can all be replaced independently without returning the entire machine to the factory for repairs. Furthermore, it integrates flawlessly with your Warehouse Management System (WMS) and Warehouse Control System (WCS) to synchronise real-time inventory data and eliminate human errors.

For enterprises, adopting a high-efficiency pallet handling solution delivers three substantial benefits:

• Maximise Storage Density: Fully utilises the vertical height of the warehouse, accommodating significantly more pallets within the same footprint to achieve ultimate high-density storage.
• Reduce Operational Costs: Decreases reliance on manual labor and traditional forklifts, driving long-term savings in energy and manpower expenses.
• Enhance Operational Efficiency: Automated workflows shorten pallet retrieval times, accelerating order processing and inbound/outbound fulfillment.

Pallet Shuttle Systems: Model Lineup

BPS offers a diverse range of high-efficiency pallet handling models tailored to the specific needs of various industries, including e-commerce, cold chain, and manufacturing:

Smart 4-Direction Shuttle Robot

The 4-direction shuttle is a highly automated intralogistics equipment capable of traveling freely along both longitudinal (X-axis) and transverse (Y-axis) racking rails. Equipped with track-changing capabilities, it maneuvers flexibly in all four directions. As the core equipment of modern automated warehouses, it significantly boosts space utilisation and throughput efficiency.

• Integrated Storage & Retrieval: Delivers goods directly to the designated slot via system commands without the need for secondary handling.
• Intelligent Dynamic Management: Built-in control systems and warehouse mapping optimize travel paths and update inventory locations in real-time.
• 3D Dense Storage: Tailored configurations and combinations based on the warehouse environment to maximise space utilisation.
• High Scalability: Flexibly add more shuttle cars as your business grows to meet phased expansion needs.

Shuttle Robot Special Hoist (Vertical Conveyor)

• High-Speed Operation: Delivers highly efficient vertical transport, allowing shuttle robots to maintain peak operational speeds.
• Integrated Control: Connects with the WCS for real-time cargo data exchange, achieving unified management of storage and production.
• Strong Docking Capability: Interfaces seamlessly with various shuttle robots and cargo types.
• Simple & Durable Structure: Designed for logical simplicity, low energy consumption, minimal rail wear, and high durability.

Stacking Handling Robot

• 4-Way Movement & In-Place Track Changing: Can retrieve and store goods at any location on the same horizontal plane.
• Multi-Tier Handling: Equipped with specialized picking tools to achieve high-efficiency storage and retrieval across 1 to 5 vertical tiers.
• Real-Time Monitoring: Centrally coordinated by the WCS to monitor coordinates, traveling speed, and battery levels in real-time.
• Flexible Processing Capacity: Supports multi-device collaborative operations, boosting throughput by up to 3 times compared to traditional models.

Transition Handling Robot

• High-Speed Precise Positioning: Fast traveling speed with rapid telescopic forks for automated inbound/outbound handling of totes and cartons.
• Flexible Material Supply: Automatically retrieves goods based on real-time production line demands, revolutionizing traditional workflows.
• Advanced Track-Changing Technology: Switches track flexibly, increasing transport speeds several times over traditional suspension chains.
• Frees Up Floor Space: Travels stably on overhead tracks, saving precious factory floor space.

Cold Storage Dedicated Shuttle Robot

Specifically engineered for low-temperature cold storage environments, operating reliably at temperatures as low as -35°C. It is the ideal automation solution for cold chain warehouses.

• 4-Way Smart Driving: Travels freely across intersecting 3D racking rails. Real-time management by the central system drastically reduces error rates.
• Unmanned Operation: Fully automated goods distribution within the warehouse eliminates the need for staff to frequently enter freezing environments, mitigating occupational safety risks.
• Maximised Energy Efficiency: High-density storage design increases inventory per unit area, diluting and lowering the refrigeration energy consumption per unit of cargo.

Note: Every model supports customised adjustments, including load capacity, travel speed, and communication protocols, ensuring perfect integration with clients' existing facilities.

Frequently Asked Questions (FAQ)

Q1: Which industries are best suited for Pallet Shuttle Systems?

They are ideal for e-commerce logistics, frozen foods, pharmaceutical warehousing, manufacturing raw material storage, and third-party logistics (3PL). For the food and pharmaceutical industries, which require strict adherence to First-In, First-Out (FIFO) to manage product shelf life, the shuttle system provides the most efficient and precise high-density storage solution.

Q2: Which automated systems can the shuttle system integrate with?

The shuttle system boasts high compatibility and can be seamlessly integrated with automated stacker cranes, conveyor lines, AGV/AMRs, and WMS/WCS platforms to build an end-to-end smart warehousing solution.

Q3: What precautions should be taken when installing and operating a pallet shuttle?

Before deployment, we recommend an expert assessment of racking load-bearing capacity, floor flatness, and power configurations. During daily operations, routine checks on battery health and rail cleanliness are necessary to ensure the long-term stability of efficient pallet handling.

Q4: Is the system flexible enough for future business expansion?

Yes. The entire system features a modular design. You can progressively add more shuttle cars or expand the rail network in response to business growth. This offers immense flexibility without requiring massive, one-off upfront investments.

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