Autonomous Mobile Robots: Costs, ROI and Potential Savings

Published on in Industry, Production logistics, Technology
3 minutes reading time

Automating transport processes is one of the most effective levers of change that can be used to improve efficiency in intralogistics processes and gain a competitive advantage. Before investing in this technology, companies want three questions answered: How much will automating transport with autonomous mobile robots (AMRs) cost? How fast is the return on the investment? And what kind of savings can be realistically expected? We have the answers.

Key Takeaways

  • Costs arise from hardware, software, infrastructure, integration and ongoing operating costs.
  • The price of one Open Shuttle, KNAPP’s autonomous mobile robot, begins at 45,000 euros.
  • For many projects, the return on investment (ROI) is around 1–3 years, depending on the application, shift model and size of the company.
  • Depending on how it is used, one autonomous mobile robot replaces 0.3 to 1.2 FTEs (full-time equivalents) while simultaneously increasing process stability and throughput.
  • Flexible financing models such as purchase, leasing or pay per use make getting started affordable.

AMR costs

The total costs of an AMR include all one-time costs and ongoing expenditures over its entire life cycle. A well-founded analysis usually includes three cost areas:

1. Purchase and infrastructure

These investments include the AMR itself, the necessary software for fleet control and any infrastructure needed such as loading zones or connections to existing systems. Project engineering and planning are also part of this. The scope and costs depend on the application and complexity.

A mobile robot moves through a warehouse aisle, demonstrating the efficiency and Kosten fahrerloses Transportsystem in modern logistics.
The cost for one Open Shuttle, KNAPP’s autonomous mobile robot, begins at € 45,000.

2. Integration and startup

This cost block includes installation, integration in existing processes as well as employee training. Startup is usually accomplished during ongoing operation, with short interruptions sometimes necessary. The goal is to create a robust system that the company can later expand and maintain by themselves.

3. Operation and maintenance

Once the system is running, costs will include service, maintenance, software updates, adaptations and wear parts. Energy needs and any expansions of the fleet also fall under this category. These expenses are negligible in comparison to the initial investment and maintain the system availability.

Find out more about the costs involved in running an AMR.

Six ways autonomous mobile robots bring savings

The costs saved using an AMR can be divided into direct and indirect savings. Companies can benefit in six major ways. They can:

  • Reduce personnel costs
  • Raise throughput and availability
  • Minimize errors and damage
  • Optimize material flows and space utilization
  • Increase safety
  • Reduce stocks and capital lockup
Automated robots move through a bright, modern factory with shelves, equipment, and supplies organized along the sides of the workspace.
The Open Shuttles can run 24/7 with the same high level of performance and free up employees for value-creating tasks.

Calculate the ROI for an autonomous mobile robot: step by step

The ROI – return on investment – measures how profitable an investment is. With AMRs, the calculation includes savings as well as additional potential benefits. Furthermore, the payback period is a central criterion in the decision to invest.

The basic formula for calculating the ROI and the payback period is as follows:

ROI = (annual savings + additional benefits - annual operating costs) / capital expenditure x 100  

Payback period (years) = total investment / net annual benefits

An ROI between 18 and 36 months is considered quite good. Many AMR projects have a payback period of 1–3 years if processes were previously manual. The actual profitability depends a great deal on labor costs, distances traveled and daily throughputs. In high-wage regions and three-shift operations, the ROI is even better, whereas for smaller setups it is more conservative.

Are you interested in an example calculation of an AMR ROI?

Strategic benefits beyond the ROI

Alongside measurable cost effects, autonomous mobile robots create longterm strategic advantages:

  • Retainment of the skilled workforce by making routine tasks less strenuous.
  • Assured availability when employees are away from work (vacation, sick leave, training, etc.).
  • Scalable fleet for when production volumes increase.
  • Flexibility for layout or process changes.
  • Integration in digital manufacturing (Smart Factory, Industry 4.0).
Symbol with the letter “i” symbolizing information.

Discover more about autonomous mobile robots and their advantages in our blog article Autonomous Mobile Robots (AMR): Definition, Use, Advantages >

Practical example at Fronius: Advantages and benefits

Fronius has a fleet of 16 Open Shuttle Fork AMRs automating pallet transport. Every day they travel 400 kilometers (249 miles), supplying the production cells with pallets and connecting various halls with each other. Fronius is equipped to change their own processes flexibly and independently. This makes their overall operation faster and more cost-efficient.

Discover more in the Case study >

Automated robots move pallets and packages inside a spacious warehouse, with workers visible among boxes and equipment.

Financing autonomous mobile robots

Selecting the right financing model for automated transport systems and autonomous mobile robots (AMRs) depends heavily on the requirements of an operation, the investment strategy and liquidity. Here is an overview of the three most common options:

Finance model Description and advantages Suitable for
Purchase For long-term stability, one-time investment, ownership of the hardware and software, possible write-offs Companies with clearly defined processes and sufficient investment resources
Lease/rent No high initial investment, plannable monthly rates, protects liquidity, allows flexibility Companies with changing requirements and the desire for an even cash flow, to cover peak periods
Pay per use Invoiced according to use, low barrier to entry, faster start Companies with strongly fluctuating workloads or for a pilot project

The right choice is not just based on costs, but on the strategic meaning of the AMRs for the company. When aiming for automation in the long run, purchase or leasing is a profitable option. Learn more about our flexible ways of getting Open Shuttles for your business >

Five des robots mobiles autonomes with green lights stand on a concrete floor, with a larger KNAPP robot positioned in the center.
The Open Shuttles come in different types, transporting containers, pallets and electronics.

Conclusion: Why AMRs for automated transport pay off

Autonomous mobile (AMR) robots are an important part of modern intralogistics. Their clearly defined cost blocks, hardware, software, infrastructure, integration and operating costs make transparent evaluation and safer investment planning possible. While the purchase and infrastructure account for most of the costs, operating costs such as service, energy and updates remain relatively low. At the same time, AMRs reduce personnel costs, transport damage and ensure stable processes through their continuous operation. The investments often pay off within two to three years. Companies that invest early in autonomous mobile robots profit over the long term from plannable costs, high scalability, and a flexible, future-proof foundation for meeting the growing demands of their business.

Would you like to know how fast AMRs would pay off for your company?
We are here to help!

3 minutes reading time
Stefanie Terler
Stefanie Terler
Communications & PR
Industry Solutions
What trends and challenges are shaping the manufacturing industry? What are the smart ways to automate this industry? Stefanie blogs about and researches these topics for you.

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