If you manage a machining, stamping, or die-casting operation, you know the cost of lost production time. Every hour an operator spends moving scrap bins, cleaning up oily floors, or waiting for a jam to clear is an hour not spent running parts. Metal scrap automation — specifically, purpose-built conveyor, chip-processing, and load-out systems — is one of the fastest paths to measurable productivity improvements on the shop floor.
This post covers how scrap automation affects operator productivity, with documented results from PRAB customers at manufacturing facilities.
What Is the Productivity Cost of Manual Scrap Handling?Manual scrap handling creates hidden productivity losses that don’t show up in obvious line items. The most common are:
These don’t appear on a single budget line, but they compound into a significant productivity drag. In high-volume operations running multiple shifts, the aggregate loss can reach tens of thousands of dollars per year.
PRAB documents outcomes across its installed base. Here are verified results from actual customer deployments:
Downtime: From Hours to Minutes
| “Thanks to this system’s efficient, advanced engineering, manufacturers report dramatic reductions in downtime — what used to be hours of cleanup is reduced to minutes.” |
| — PRAB ScrapVeyor™ II product page |
For stamping operations where scrap overflow or conveyor jams previously caused multi-hour stoppages, the ScrapVeyor™ II’s sealed steel belt design eliminates the leak and carryover issues that cause those stoppages. Presses can run continuously without halting to swap containers or clean up.
Uptime Increase: 10–15% Immediately
| “We saw an immediate increase in uptime of between 10 and 15 percent. We also eliminated a safety hazard, were able to secure a better price for recycled metal due to higher density, and reduced bin changes 60 percent per shift.” |
| — Tom Dyment, Project Manager, Ingersoll Tillage Group |
Ingersoll Tillage Group, a Canadian manufacturer of agricultural disc blades, operated a PLC-controlled lathe cell in which access to the machining area to remove turnings was nearly impossible due to guarding requirements. The resulting ‘hairballs’ of turnings created a workflow bottleneck at all three stations. After installing a PRAB Horizontal Axis Crusher, uptime increased by 10–15% immediately, bin changes dropped 60% per shift, and the associated safety hazard was eliminated. Read the full case study.
Scrap Handling Labor and Container Efficiency — Performantee® Verified
PRAB’s automated load-out systems are engineered to increase container fill efficiency and reduce the labor required to manage scrap output.
A metalworking company that produces heavy-gauge stamped metal fasteners for automotive, heavy-truck, and military customers needed to add three new presses at a landlocked facility. The challenge: expand capacity without adding floor space or proportional labor.
PRAB engineered a centralized scrap management system using Quick Return and Oscillating Conveyors under each press, feeding a Steel Belt Conveyor to a shuttle-style load-out. The outcomes:
Read the full case study: Metalworking Company Finds Increased Asset Utilization.
Beyond the productivity metrics, PRAB systems change the day-to-day experience of the people who work alongside them. This matters for labor retention and workplace culture — both of which are increasingly important in tight manufacturing labor markets.
Specific operator experience improvements documented across PRAB installations:
PRAB engineers assess five indicators when evaluating a facility for scrap automation:
How quickly do PRAB customers see productivity improvements after installation?
Most customers report measurable improvements within the first week of operation. Ingersoll Tillage Group saw a 10–15% increase in uptime immediately. For stamping operations with chronic overflow issues, the ScrapVeyor™ II typically eliminates scrap-related downtime events from day one.
Can PRAB systems integrate with existing machining cells?
Yes. PRAB engineers custom systems for existing pit sizes, floor layouts, and guarding configurations. The Ingersoll Tillage Group installation was designed around a three-station PLC-controlled lathe cell with integrated robotics, in which direct access to the machining area was constrained by guarding requirements.
Does PRAB offer productivity guarantees?
Yes. PRAB’s Performantee® Guarantee documents specific performance outcomes. It’s a true performance guarantee. We ensure that our equipment will achieve the specific results for which it was designed and manufactured. If it does not, we will revise, repair, or make any necessary changes to deliver the results you specified. So when you have questions or concerns about the performance of your PRAB equipment. 24/7 Live support.
What is the typical ROI period for a PRAB scrap automation system?
ROI periods vary by application. PRAB customers frequently cite recovery within one to two years through combined labor savings, reduced downtime, and improved scrap value. The Pratt & Whitney Middletown installation of 26 Tramp Oil Separators is one documented example of rapid payback — verify the specific ROI timeline at the case study link.
Conclusion
Metal scrap automation is not a cost center — it is a productivity investment with documented, measurable returns. PRAB’s 75-year track record is backed by verifiable customer outcomes: a 10–15% immediate increase in uptime (Ingersoll Tillage Group), $212,000+ in annual oil savings (Anthony Screw Products), and a 75% reduction in coolant purchases (Koss Aerospace).
If your operation is losing production time to scrap management, the question is not whether automation pays — it’s how fast.
About the Author
Paul Montgomery is the Marketing Manager at PRAB, Inc., a global manufacturer of engineered metal scrap handling, coolant recycling, and industrial wastewater treatment systems. With more than 30 years of experience across manufacturing, SaaS, custom development, healthcare, and education, he specializes in data-driven marketing that translates plant-floor performance into executive-level financial results. His work centers on total cost of ownership, automation integration, and closed-loop manufacturing strategies that help industrial companies reduce waste, conserve resources, and improve long-term profitability.
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