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Supporting small and medium-sized enterprises in Shinagawa Ward to adopt automation, robotics, and digital-transformation solutions for improved productivity.

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How to Run a Small Cobot Depalletising Pilot Without an Expert

A collaborative robot, or cobot, can remove cartons, trays or bags from pallets and place them onto a conveyor, bench or storage fixture. For a small business, a carefully bounded pilot is a practical way to test the idea before committing to a full automation project or bringing a specialist onto the payroll.

The aim is not to automate an entire warehouse in one step. It is to prove that one repetitive handling task can be performed safely, consistently and at a useful cost. Australian manufacturers, wholesalers and online retailers can follow the same staged approach used in digital-transformation programmes, while adapting it to local workplace health and safety duties and supply-chain conditions.

Define the pilot boundary

Start with one product, one pallet format and one destination. For example, the cobot might pick 10-kilogram cartons from a standard CHEP pallet and place them onto a conveyor for labelling. Avoid mixing product sizes, damaged packaging and unusual pallet patterns during the first trial.

Write a one-page pilot brief covering the start date, location, operating hours, staff involved and success measures. Include the expected number of cartons per hour, acceptable placement accuracy, maximum manual lifting and the conditions that require the operator to stop the cell.

A modest trial may suit a food wholesaler in Melbourne, a packaging business in Western Sydney or an e-commerce warehouse near Brisbane. The local setting matters: available floor space, shift patterns, loading dock congestion and summer heat can all affect the practical result.

Choose a task that suits a cobot

Depalletising works best when the items are predictable. Cartons should have reasonably flat surfaces, stable dimensions and enough stiffness for a gripper or vacuum tool to hold them securely. Consistent pallet heights and clear layer patterns also reduce programming complexity.

Measure the real variation in your stock rather than relying on a supplier catalogue. Record carton length, width, height, weight, surface finish and the number of units per layer. Note whether plastic wrap, dust, condensation or crushed corners could interfere with suction or gripping.

The cobot does not need to handle every exception during the pilot. An operator can remove damaged boxes, reset an offset pallet or process an unusual SKU manually. This hybrid arrangement is often more useful than designing an expensive system around rare edge cases.

Prepare the work area and baseline

Before installation, photograph the current process and record several normal operating periods. Measure how long it takes to unload a pallet, how often workers pause, how many cartons are misplaced and how much walking is involved. A simple spreadsheet is enough.

Map the cobot’s proposed reach, the pallet position, the conveyor and the operator’s access route. Allow room for pallet-jack movement and replenishment. In Australian warehouses, aisles may need to accommodate equipment commonly used with CHEP or Loscam pallets, so verify clearances rather than assuming an overseas layout will fit.

Check power, lighting, network access and floor condition. Standard Australian supply is 230 volts, but the actual equipment requirements must be confirmed with the supplier and a qualified electrician. Keep the first cell close to an existing service point where possible, while leaving emergency exits and fire equipment unobstructed.

Build a safe, simple cell

A cobot label does not remove the need for a risk assessment. The end effector, cartons, pallet edges and unexpected robot movement can still create crushing, trapping and impact hazards. Identify each task involved: loading a pallet, starting the cycle, clearing a jam, changing a gripper and restarting after an emergency stop.

Use the manufacturer’s safety instructions and the relevant Australian work health and safety requirements. Depending on speed, payload, tooling and access, the application may need guarding, scanners, interlocked gates or restricted operating modes. Do not increase speed or disable a safety function simply to improve a trial result.

Keep controls clear enough for a trained operator to use. Label the emergency stop, provide a short start-up checklist and define who may alter programs. A local supervisor can manage the daily routine, while a vetted automation provider can review the proposed cell remotely or during a scheduled visit.

Programme the first sequence

Begin with a straightforward pick-and-place routine. The operator positions the pallet, selects the product recipe, confirms the pallet pattern and starts the cycle. The cobot picks one carton, checks that it has been retained, moves to the destination and releases it at a controlled height.

Test one layer at a time. Watch for carton flex, vacuum loss, double picks and changes in position as the pallet becomes lower. Use slow speeds during setup and keep an inspection log with the date, SKU, fault type and corrective action.

A small business does not need to become a robotics integrator. Use the supplier’s sample programs, setup videos and operating manual, then restrict staff access to the few parameters they genuinely need. If a change affects safety, reach limits or collision detection, pause the trial and obtain technical approval rather than experimenting on a live shift.

Track performance and payback

Measure more than cycle time. Record successful picks, operator interventions, unplanned stops, damaged cartons and time spent changing products. A cobot that moves 500 cartons per hour but needs constant supervision may deliver less value than a slower system that runs steadily.

Compare the pilot with the original process using Australian labour and operating costs. Include installation, grippers, guarding, training, maintenance, electricity and software support. Consider whether the equipment can be redeployed to palletising, machine tending or case packing if the first application is discontinued.

For businesses connected with Shinagawa’s automation support model, industry connections can help frame the pilot around productivity, provider selection and investment planning. A similar evidence-led approach is useful in Australia when preparing a grant application, internal capital request or end-of-financial-year purchase decision.

Use the results to plan the next move

After several shifts, hold a short review with the operator, warehouse manager and decision-maker. Identify what worked, what required manual intervention and which product variations remain outside the system. Separate fixable setup issues from fundamental limitations such as unstable packaging or insufficient reach.

The pilot should produce a clear decision: expand, modify, pause or stop. Expansion might mean adding a second gripper, another pallet position or machine vision. A pause may be sensible if product volumes are seasonal or if the current layout will change after a planned warehouse move.

For technical questions about available provider support, subsidy pathways or a more formal feasibility check, businesses can contact the automation programme. Australian firms should separately confirm eligibility with their state or federal programmes, as funding rules and WHS responsibilities differ by jurisdiction.

Practical recommendations for a controlled pilot

Use the following checklist to keep the trial small, measurable and safe:

A pilot also creates useful staff knowledge. Operators learn where automation helps and where human judgement remains important, while managers gain realistic figures instead of relying on promotional cycle times. That shared understanding can prevent a costly purchase that does not match the workflow.

A small cobot depalletising project can begin with a single pallet position, a basic recipe and a short test schedule. Define the task, protect people, measure the current process and involve a vetted provider when the risk or technical complexity exceeds the team’s capability. Then use the results to make a confident investment decision grounded in actual warehouse performance.