For manufacturers, automation makes sense. Yet many facilities face a dilemma. Existing systems may still function mechanically. Replacing everything from the ground up can be expensive, disruptive, and, in some cases, unnecessary.
Fortunately, targeted retrofits, intelligent upgrades, and smart add-ons to your existing systems can offer the benefits of automation – without a rip-and-replace approach.
When mechanical and structural components of a system are still sound, you don’t need a complete overhaul. What's missing is modern controls, data access, and connectivity.
These factors may cause companies to hit the brakes with automation. But not all automation has to be overly complicated, and these benefits can be reaped at all levels and budgets:
Maybe you just need an actuator to support tedious, manual processes such as moving, grabbing, or filling. Or you need a custom conveyor to move items between workstations. Retrofits and automation upgrades can be implemented incrementally and cost-effectively as business needs change.
The following modernization strategies – retrofits, upgrades, and add-ons – focus on maximizing the value of current assets while reducing disruption, capital expense, and implementation risk.
Check out MCE's Library of Automation Resources
Common retrofit opportunities include:
Related: 7 Steps to Modernize Your Plant Safety
While retrofits focus on hardware, upgrades address capability and performance. By updating firmware, software, and control systems, you can breathe new life into existing equipment and systems. Upgrades can include anything that breaks down data silos and allows for real-time visibility, automated data flow and increased efficiency.
Examples can include:
These upgrades can turn isolated machines into connected assets. With the right partner, you can adopt automation one step at a time, instead of all at once.
One of the most powerful ways to modernize manufacturing operations is to use smart add-ons. Smart add-ons are enhancements that can add new capabilities to an existing system without major rework. They often work by improving function and communication between existing tools, actuators, and assembly processes.
Instead of replacing mechanical elements that already exist, such as motors, actuators, conveyors, and assembly tools, add-ons make them smarter.
Here’s an example:
In automotive manufacturing, a vision system tracks the position of a smart fastening tool in real time. It only activates when it is placed on the correct bolt and used in the proper sequence, such as following a star pattern when mounting a wheel. The tool itself monitors and verifies that each fastener is tightened to the approved torque levels, helping drive safety and quality for customers. If the operator attempts the wrong sequence, the system requires them to back out and retry the step before proceeding.
Smart add-ons offer:
By pairing intelligent tools with vision systems and existing equipment, manufacturers can improve reliability and efficiency without redesigning their entire operation.
Modernization in your manufacturing operation doesn’t have to be all-or-nothing. You can align automation and upgrades with your operational goals, budgets, and risk tolerance.
For example, advanced robotic arms may be part of your long-term plan. But you can’t do it now. So, instead of an $8,000-$20,000 robot, your operation may benefit from a $2,000 actuator that handles up and down movement.
Other examples may include:
Related: Automation for Modern Manufacturing
A company’s machining center had a 20-year-old control system that was no longer operational, even though the machine’s mechanical components could still produce quality parts. Replacing the machine would have been costly.
MCE’s team retrofitted the machine by rebuilding the control cabinet, and installing new controls, motors, and drives. We also converted the old PLC program to a modern controller with updated drives. This kept the usable mechanical system intact while upgrading the automation and control hardware.
Results:
The machine was restored to “like new” operational status, saving the customer the expense of a new machining center. This improved reliability, organization, and performance.
In the medical device space, MCE partnered with an integrator on a project using compact Epson SCARA robots, an accessible alternative to large, complex robotic cells. These robots were tasked with simple, repetitive motions such as picking and placing medical vials into pucks moving along a conveyor line.
By combining robotics with conveyors, actuators, vision systems, and safety sensors, the solution created a collaborative environment. Robots automatically slowed or stopped when a human entered the workspace, allowing operators to safely interact with the process.
Results:
Targeted robotics retrofits can deliver high value without the cost or complexity of full-scale automation.
MCE helps you evaluate where you are today and what the most practical entry point to automation is based on your current and future goals. This evaluation typically includes:
Sometimes, the solution is simple. Other times, it can evolve into a more comprehensive strategy. Either way, we’re right there with you.
MCE approaches retrofits and upgrades by evaluating the whole system, not just swapping out parts. We focus on the connections and relationships within the system to engineer solutions that improve performance, reliability, and long-term maintenance.
We believe retrofit success depends on these key factors:
Contact us today to explore how we can engineer modern automated solutions tailored to your operation.
Research from RobCo’s 2025 U.S. Automation Readiness Index shows 95% of U.S. industrial manufacturing firms plan to introduce automation over the next three years. About one-third of companies surveyed already use robots, and more than 50% are testing or planning robotic integration.
That tracks with reports from ABI Research; they estimate the global robotics market is up 11% from 2024 and on pace to reach $111 billion by 2030.
Why the sudden push?
Respondents said federal incentives and reshoring initiatives were main drivers for automation adoption. On the other hand, many manufacturers are interested in automation but say high upfront costs and skills shortage remain key barriers.
Don’t let fear of the unknown hold you back. Talk to an MCE automation expert today to see how automation can fit in your business and budget.