Robotics is becoming an increasingly important part of logistics operations. For companies looking to automate loading and unloading, it can offer new possibilities. But the question isn’t simply which robot to choose. It’s how that technology will work with everything around it.
Professional service robotics is growing globally, with almost 200,000 units sold in 2024. Transportation and logistics accounted for 102,900 of those units – up 14% from the previous year, according to the International Federation of Robotics.
As robots become more capable, their role in loading and unloading is expanding. Successful implementation depends on more than the robot itself. It also depends on how parcels reach it, how they are handled, how the robot and conveyor communicate, and how the system works when an operator needs to take over.
When robotics meets the dock
Loading and unloading are practical applications for robotics, but they are rarely predictable. Parcels vary in size, shape, weight and orientation. Trailer conditions and operational requirements can also change throughout the day.
Modern robotic systems combine sensing, vision, software and machine learning to respond to changing environments. But even the most capable robot needs a reliable way to interact with the material flow around it. This is where robotic integration becomes important.
Telescopic conveyors can connect robotic systems with the wider parcel handling operation. The conveyor can respond to the robot’s movements and requirements while retaining the flexibility to operate manually when needed.
One example is Caljan’s collaboration with Dexterity, combining automated parcel handling with equipment designed specifically for the loading and unloading.
How do you integrate robotics with a telescopic conveyor?
A robotic system needs more than a capable robot. The equipment needs to communicate reliably, hand over parcels consistently, and operate safely alongside people. A few things matter most.
- A defined connection
The robot and conveyor need a clear and secure way to communicate. This allows the robotic system to control conveyor movement while maintaining the safety and functionality expected from the conveyor. - Smooth parcel handover
Consistent parcel positioning is important for reliable robotic handling. The conveyor provides controlled movement and positioning, helping the robot pick and handle parcels accurately as they enter its working area. - Flexibility between robotic and manual operation
Automation doesn’t necessarily mean removing people from the process. Conveyors can switch between robotic and manual operation, allowing operators to take control when required. This gives the flexibility to handle exceptions, different freight types or conditions without changing the entire setup. - Integration that can adapt
Robotic systems can have different power, communication and mobility requirements. Caljan supports both wired and wireless integration, with solutions for new installations as well as retrofits.
For wired configurations, power and communication can be routed through the telescopic conveyor, while the robot supplier’s control equipment can be integrated with the Caljan control system. Wireless configurations can support mobile robotic solutions using onboard power.
From Dexterity’s perspective, the key is ensuring that the robot and conveyor don’t operate as separate pieces of equipment, but as one coordinated system.
“Physically, that means aligning reach, clearance and the parcel transfer point as the working position changes within the trailer. On the controls side, it means clear communication about movement, readiness, and when a parcel can be transferred. Equally important are coordinated safety responses, clear control ownership and predictable recovery after an interruption,” says Mukesh Ranjan, Vice President of Product Management & Enterprise Tranformation at Dexterity.
For Caljan, the same principle translates into the design of the conveyor interface – making sure the combined system is safe, reliable, and practical to use in daily operations.
“Interfacing a Caljan telescopic conveyor with an automated robotic loading or unloading system requires a well-designed interface,” says Paul Byers, Sales Director of Automated Products at Caljan. “It must be safe, stable, reliable, intuitive, and easy to deploy at the dock. We have worked hard to ensure that any solutions we supply or support are exactly that and consider it for both new and retrofit options to ensure customer engagement with this combined technology is reliable and easy to use, whilst maintaining dock uptime.”
This means integration is not just a technical requirement – it’s what helps robotic loading or unloading fit safely and reliably into the entire logistics workflow.
Choosing the right robotic approach
The technology is only useful if it fits the operation. A high-volume distribution centre, a 3PL handling multiple customers, and a warehouse dealing with heavy or irregular shipments can have very different requirements.
Before introducing a robotic system, consider questions such as:
- What types of shipments will the robot need to handle?
- How much variation is there in size, shape, and weight?
- Which tasks currently create the greatest repetitive workload?
- How much flexibility is required between automated and manual operation?
- How will the robotic system fit into the existing parcel handling flow?
- Can the solution adapt as volumes, processes and technology change?
These factors influence everything from the choice of technology to the way it should connect with the conveyor and the wider logistics operation.
Building future-ready dock
Robotics can take on increasingly complex tasks in logistics. But its value also depends on how well it works with the equipment, processes and people around it.
Caljan brings decades of experience in automated loading and unloading together with expertise in integrating robotic systems with telescopic conveyors. From the physical connection between the robot and conveyor to the controls that coordinate their operation, the goal is to create a system that works reliably within your dock.