Autonomous mobile robots for moving material between departments

AMRs replace the walking, not the work. They pay off on scheduled runs between stable points, and struggle on chaotic floors.

Free, about two minutes, no phone number. You get an honest no when a robot is the wrong answer.

Who this is for

You have people pushing carts between departments on a repeating schedule, or forklift traffic mixing with pedestrians in ways that make you nervous.

The signs this fits you

• Milk runs on a schedule, where the same material moves between the same points.
• Skilled people spending a meaningful share of the shift walking material.
• Forklift traffic in pedestrian areas.
• Production stopping because material did not arrive on time.

What the cell looks like

Autonomous mobile robots with either cart tops or conveyor tops, plus fleet software and a charging plan. Unlike the other applications here, the deployment is a floor project rather than a station project: aisle widths, floor condition, wireless coverage, and traffic rules all become part of the job. Pickup and drop points need to be standardized, because a robot cannot improvise the way a person with a cart does.

What it costs and what it saves

Illustrative, and per robot on the equipment line. Fleet software and charging infrastructure are usually one-time costs across the fleet rather than per unit.

Count the hours actually spent walking material, across everyone who does it, and be honest about whether those hours convert into productive work or simply disappear. AMRs also carry a safety argument when they take material out of mixed forklift and pedestrian traffic, which is real but harder to put a number on.

When this is the wrong answer

• You have one short run a day. The capital will not close on that.
• Your floor is chaotic, with pickup and drop points that move depending on the day.
• The legs you want to automate are outdoors or dock to dock in weather.
• Your wireless coverage does not reach the full route and there is no appetite to fix it.

What an engineer has to verify

This is the checklist that keeps every number above a range. None of it can be settled from a website, and all of it gets settled before anyone quotes.

• Floor conditions, aisle widths, ramps, and door thresholds along the whole route.
• Wireless coverage across the entire path, surveyed rather than assumed.
• Traffic rules and how the fleet will interact with forklifts.
• Standardization of pickup and drop points.
• Charging locations and how they fit the duty cycle.

Safety determinations are not on this list because they are not ours to make. Cell design, guarding, and the risk assessment belong to an independent certified integrator, every time.

What the research says

Peer reviewed work from our research library on this application. These are studies of other plants and other settings, not a prediction about yours, and the excerpts are the authors' own words. Every title links to the source so you can check us.

• Planning and control of autonomous mobile robots for intralogistics: Literature review and research agenda Giuseppe Ismael Fragapane et al. (2021), European Journal of Operational Research

  From the abstract: “Autonomous mobile robots (AMR) are currently being introduced in many intralogistics operations, like manufacturing, warehousing, cross-docks, terminals, and hospitals.”

• Increasing flexibility and productivity in Industry 4.0 production networks with autonomous mobile robots and smart intralogistics Giuseppe Ismael Fragapane et al. (2020), Annals of Operations Research

  From the abstract: “Manufacturing flexibility improves a firm’s ability to react in timely manner to customer demands and to increase production system productivity without incurring excessive costs and expending an excessive amount of resources.”

• Developing a mobile robot for transport applications in the hospital domain Masaki Takahashi et al. (2010), Robotics and Autonomous Systems
• Pathfinder-Development of Automated Guided Vehicle for Hospital Logistics Ján Bačík et al. (2017), IEEE Access

  From the abstract: “This paper describes the development of Pathfinder-an autonomous guided vehicle intended for the transportation of material in hospital environments.”

• Fleet sizing of automated guided vehicles: a linear programming approach based on closed queuing networks Fred Choobineh et al. (2011), International Journal of Production Research

  From the abstract: “We use multi-class closed queuing networks to model operations of automated guided vehicles in a manufacturing or distribution environment.”

The full material movement: amrs, agvs and tuggers shelf has 14 works.

Real examples

See it run

Two clips of this job actually running, from two different manufacturers. Both are the makers' own marketing footage, showing a cell under good conditions with a part it was set up for, so watch them for what the motion looks like rather than as evidence of what your rate would be.