Tag: Hydraulics

When equipment fails, the common instinct is to order a new part, schedule the replacement, and brace for the costs—both financial and operational. But in many cases, full replacement isn’t the most practical or efficient solution. Across industries, companies are starting to reconsider the “out with the old” mindset, especially when repairs can restore functionality with equal performance at a fraction of the cost.

That’s where part refabrication comes in. Not a patch job or temporary fix, but a durable, engineered process that rebuilds components to working condition—or even better. And for businesses working under tight timelines or budgets, it’s not just a cost-saving measure, it’s a competitive advantage.

The True Cost of Replacing vs. Refabricating

It’s easy to underestimate the full cost of replacing a part. Beyond the sticker price, there’s shipping, wait times, potential production halts, and labor for removal and installation. If the part is discontinued or customized, the wait could stretch into weeks or even months.

On the other hand, refabrication—when done by the right team—can shorten lead times, reduce expenses, and restore the same or greater functionality without the long lag. By machining new segments, resurfacing wear points, or integrating updated features into the original part, companies can get back up and running far more quickly. In many cases, that savings goes beyond money—it prevents client delays and protects hard-earned reputations.

What Is Part Refabrication?

Part refabrication involves rebuilding or restoring a damaged component so it meets (or exceeds) its original specifications. It’s especially valuable for hydraulic, mechanical, or custom-machined parts where off-the-shelf replacements are expensive, delayed, or simply not available.

Refabrication goes far beyond basic repair. It’s often a comprehensive process that can include:

• Weld build-up of worn or corroded areas
• Machining to re-establish tolerances
• Resurfacing or coating for future durability
• Sleeve insertion or shaft straightening
• Boring, tapping, or threading for reassembly
• Reverse engineering discontinued parts

From broken auger shafts to custom-fitted hydraulic cylinders, refabrication can restore performance and extend the life of equipment that would otherwise be discarded. In many of the shop projects completed by experienced fabrication teams, repaired components perform just as reliably as brand-new ones.

When Refabrication Makes the Most Sense

Not every part is a candidate for refabrication. But when it’s viable, the benefits are significant. Situations where it makes the most sense include:

• High-replacement costs: Particularly for specialized or OEM-only components.
• Lead time concerns: When waiting for a new part could halt operations or miss critical deadlines.
• Older equipment: Replacement parts may be discontinued or require custom machining regardless.
• Custom components: Parts built specifically for a machine or process with no available replacement.
• Emergency breakdowns: Getting back online quickly matters more than aesthetics or warranty.

What sets experienced teams apart is their ability to assess the damage and recommend the right path forward. In one example, a worn concrete chimney mold was restored to factory spec through weld build-up and CNC machining, allowing the customer to avoid the high cost of total replacement.

The Capabilities Behind Effective Refabrication

The key to successful refabrication lies in combining engineering knowledge with the right tools. It’s not just about fixing what’s broken—it’s about rebuilding parts to exact specifications using precise machining, welding, and fabrication processes.

Among the most critical capabilities in this process:

CNC and Manual Machining

Whether it’s resurfacing a shaft or remachining a hydraulic gland, precision matters. Skilled machinists utilize both CNC and manual lathes and mills to restore tolerances and dimensions. In one project, a client brought in coupling shafts with complex blind keyways. The team machined them, added broached features, and drilled and tapped multiple holes, creating a completely functional replacement for an unavailable OEM part.

Advanced Welding Services

When areas are worn or structurally compromised, welding is often the first step to building them back up. MIG, TIG, stick, and spray welding methods allow for full flexibility across carbon steel, aluminum, and stainless components. For example, Yarbrough technicians recently welded up sloppy cylinder heads and then remachined them back to spec, allowing the part to be reused instead of replaced. The customer saved significantly—and the welds were so clean that the part looked like new.

Laser and Waterjet Cutting

Laser and waterjet systems provide refined cuts for part segments or template pieces used in the rebuild. The laser system’s use of nitrogen allows for clean edge preparation, reducing secondary finishing work. The waterjet, on the other hand, can cut through virtually any material—from stainless to tool steel, even composite materials—without introducing heat stress. These technologies are invaluable when portions of a part must be replaced or new pieces must be fabricated to interface with an existing component.

Press Brake, Mills, and Tooling

Once parts are rebuilt or cut, the press brake and custom dies allow for bending and shaping to return the structure to original geometry. Whether it’s rebuilding a tank bottom or forming new guard plates, accurate forming ensures both function and fit.

Functional Testing and Hydraulic Services

For components that handle pressure—like pumps, cylinders, or valves—testing is critical. Before any refabricated part goes back to the field, it must be verified to meet pressure and tolerance standards. In one instance, a hydraulic pump was producing only 200 PSI (instead of 4,200 PSI). After internal diagnosis and valve relief adjustments, the pump was restored to proper performance—without ever needing to be replaced.

Bringing the Shop to You: Mobile Repair Services

Some breakdowns can’t wait for shipping. That’s why mobile welding and field service offerings are game-changers in the world of refabrication.

Outfitted with an on-site van, generator, stick welder, and crane, Yarbrough’s field team can come directly to a customer’s location to assess and repair equipment in real time. Whether it’s a failed weld on a structural component or an emergency seal rebuild, field service minimizes downtime and keeps operations moving.

It’s especially useful for equipment that’s too large, delicate, or critical to disassemble and haul. With mobile repairs, even complex issues can be addressed on-site, often in a single visit.

Real-World Refabrication Success Stories

The proof is always in the results. Here are just a few examples of how refabrication saved companies thousands in unnecessary replacement costs:

1. Broken Auger Rebuild

An auger arrived with a snapped shaft. Instead of sourcing a new part, technicians machined a sleeve to fit over the broken area, drilled new bolt patterns, and reassembled the auger with a tight press fit. It was back in use within days—at a fraction of the cost of full replacement.

2. Bucket Truck Control Retrofit

A utility company brought in a worn-out bucket truck assembly. Instead of replacing the entire unit, the team installed new hydraulic lines, fabricated a foot pedal assembly, and custom-built a control box—all integrated into the existing frame.

3. Chimney Mold Recovery

A concrete form used to mold chimneys had worn out of tolerance after repeated use. Rather than scrapping the entire mold, the team welded it up and machined it back down to spec. This kept the customer on schedule and avoided the lead time and expense of ordering a new mold.

4. Hydraulic Cylinder Rework

For a large piece of equipment, the cylinder gland had become too loose to seal correctly. Welders added material where it was needed, and the machinists brought it back down to a press-fit finish. The customer got a tight, reliable seal again—without purchasing a brand-new cylinder.

Long-Term Value: More Than Just Savings

Refabrication isn’t just a short-term fix—it’s a long-term strategy for operational efficiency.

• Sustainability: By extending the life of components, companies reduce waste and contribute to a circular economy.
• Budget management: Routine refabrication costs less over time than frequent replacement, freeing up capital for other investments.
• System knowledge: Teams familiar with a customer’s equipment can catch patterns or root causes of failure, improving uptime and reducing future breakdowns.
• Customization: Rebuilt parts can often be slightly modified or improved in the process to perform better than the original.

For companies operating legacy equipment, proprietary systems, or on-site machinery, these advantages add up quickly.

Conclusion: Repair Smart. Replace When Necessary. Refabricate When Possible.

In the world of industrial repair, the smartest path forward isn’t always the most obvious. Replacement has its place—but more often than not, refabrication offers a better, faster, and more economical solution.

If your equipment is failing, damaged, or underperforming, don’t rush to scrap it. Consider the possibilities of rebuilding it first. The right team, the right tools, and the right approach could get you back in business faster—and save you thousands.

Curious whether your part can be refabricated instead of replaced? Reach out and find out. You may be surprised what’s possible with the right blend of experience and innovation.

In an industry where structural integrity and repeatable quality are non-negotiable, welding plays a pivotal role in the lifecycle of fabricated parts. Whether it’s a cylinder sleeve that must hold pressure for years or a bracket destined for a high-speed amusement ride, a weld’s precision can make the difference between failure and flawless performance.

As fabrication projects become more complex and customers demand shorter lead times, incorporating automation—while preserving the art of manual craftsmanship—has emerged as the new frontier. This is where collaborative welding robots, or “cobots,” are rewriting expectations. They aren’t replacing welders; they’re equipping shops to deliver consistent results, faster.

What Is a Cobot Welder—and Why It’s a Game-Changer

Cobot welders are collaborative robots designed to work alongside human fabricators, unlike traditional robotic welders that require complex guarding and isolation. These compact machines can be programmed to perform precise welds on repeatable parts, all while operating safely in a shared workspace.

In a modern fabrication environment, they thrive on batch welding jobs with multiple identical parts—anything from amusement park brackets to custom machined flanges. Their value lies in their ability to make every weld identical, from the first to the hundredth, reducing rework and improving throughput.

More importantly, their deployment doesn’t mean sidelining skilled welders. Instead, it allows welders to shift their focus toward complex, one-off repairs, design setups, and quality assurance. In that sense, cobots extend human capability rather than replace it.

Jigs, Tooling, and Repeatability: The Secret to Perfect Welds

One of the lesser-known secrets to achieving flawless welds isn’t in the robot itself—it’s in the tooling that supports it. Shops that understand this invest just as heavily in jigs and fixtures as they do in automation.

For instance, using precision laser-cut jigs, fabricators can hold workpieces in the exact same orientation every time. These jigs are carefully designed to locate each part precisely, ensuring the cobot always welds in the correct position. It removes the guesswork. No shifting, no misalignment—just repeatable perfection.

These jigs aren’t cookie-cutter. In many cases, they are custom-built for specific parts, often integrated with the shop’s CNC, laser cutting, and forming capabilities. That level of control upstream has a huge downstream impact—especially when it comes to critical weld paths.

The Precision Advantage: How Accurate Is the Cobot?

When a part requires a tolerance measured in thousandths of an inch, even minor errors can be disastrous. This is where cobots excel. With carefully calibrated, precision-ground tooling and no need for part reorientation mid-process, the accuracy is exceptional, ±0.010” or better.

One example involved a welded hub assembly that would be pressed into a rotating roller for a theme park ride. After forming the outer ring and machining the groove, it was critical for the welded interface to have no warping or excess buildup. The cobot performed a full 360-degree weld pass with no deviation in width or depth, eliminating post-weld machining.

This level of precision isn’t just useful for showpieces. It plays a vital role in structural welds, fluid-containing parts, and press-fit applications. Whether the job involves carbon steel, stainless, or aluminum, knowing the weld is dead-on gives engineers peace of mind and dramatically cuts down on quality control headaches.

Versatility in Material and Weld Types

The beauty of cobot welders lies in their versatility. Whether you’re dealing with thin 18-gauge stainless or thick carbon steel, cobots are up to the task. In fabrication environments that handle a variety of industrial applications—from pharmaceutical parts to auger repairs for heavy equipment—being able to switch materials and methods matters.

Cobot programming allows for custom weld profiles, including skip welds, tack-only sequences, downhill welds, and perimeter wraps. That makes them equally capable of producing cosmetic surface welds and full-penetration structural joints.

A recent example involved welding hydraulic cylinder heads that had developed wear over time. Instead of fabricating entirely new parts, the team machined the existing component and used the cobot to overlay a uniform weld bead around the seal surface. The weld buildup was then remachined to precise dimensions, saving the customer significant cost and downtime.

Where Human Craftsmanship Still Matters

Even with sophisticated automation, there are tasks that cobots simply aren’t built for—field repairs, dynamic troubleshooting, or adaptive welding jobs where every part is slightly different. That’s where skilled hands take over.

Shops that use cobots most effectively understand where to draw the line. A cobot can weld 50 identical frames in a row. But when a customer brings in a cracked bearing housing from a vintage press, it takes a human to analyze the crack propagation, plan the repair strategy, and blend the final weld by hand.

Some of the most intricate jobs—like blind keyways, stepped repairs on cast iron, or reconditioning non-standard parts—require the experience and judgment that only comes from years of manual welding. Automation enhances this ecosystem. It doesn’t replace it.

The Cobot in Action: Speed, Consistency, and Cost-Savings

In a traditional shop setup, welders must reposition and realign each part manually, which introduces variation and consumes time. The cobot, when paired with robust fixturing, removes this variable entirely. Every weld path is preprogrammed and runs exactly as designed—no fatigue, no guesswork, no mid-job deviation.

The impact on lead times and quality control is measurable. One recent application involved repeat welding of roller coaster components. The cobot’s ability to wrap welds around precise radii and maintain heat distribution allowed the part to meet both cosmetic and mechanical standards on the first attempt. There was no need for rework or weld cleanup.

Cost-efficiency is another benefit. Reduced scrap, fewer post-weld operations, and faster throughput translate into savings that can be passed along to the customer. For companies looking to partner with a fabricator that delivers quality and speed, that’s a key differentiator—especially in industries like manufacturing, agriculture, and heavy transport, where downtime is expensive.

Designed Around the Customer: From CAD to Cobot

One of the advantages of incorporating a cobot into a full-service fabrication shop is how seamlessly it fits into the design-to-delivery workflow. From the moment a customer’s design enters the system, every step—from CAD modeling to waterjet cutting to welding—is optimized for consistency.

When a part is designed, it’s not just for form and function. Engineers also consider how it will be fixtured and welded. That’s why the jig design is just as important as the weld itself. Once the fixture is in place, the cobot can be programmed for hundreds of repetitions with exacting results.

Because the welding department is tightly integrated with machining and forming, there’s little handoff delay or guesswork between stages. Need tapped holes added post-weld? The same team can move the part to a CNC machine or press brake without shipping it out. It’s an efficient, in-house process from start to finish.

This kind of vertical integration is rare and valuable. For customers, it means fewer vendors to coordinate, tighter quality control, and quicker project completion. Whether it’s a single custom prototype or a full production run, every part is delivered with precision—and without delay.

Field-Ready Welding: Where the Cobot Ends and the Crew Begins

Not every welding job happens in a shop. Equipment breaks in the field, hydraulic lines rupture at inconvenient times, and structural repairs can’t wait. That’s why a modern fabrication team needs to be as mobile as they are capable.

Mobile welding services fill the gap where cobots can’t follow. Outfitted with portable welders, on-board power sources, and cranes for heavy lifts, these field units can handle critical repairs on-site—whether in an agricultural setting, construction site, or industrial plant.

This kind of responsiveness is essential. While cobots handle the repeatable production work, skilled welders are out restoring uptime for clients with immediate needs. That flexibility is what makes the entire welding operation—automated and manual—so effective. It’s not about choosing one or the other. It’s about knowing when to use each.

Why Customers Trust Shops That Use Cobot Welding

For customers, the appeal of cobot-welded parts comes down to three things: consistency, quality, and trust. Knowing that every bracket, flange, or frame in a batch is welded to the same tight tolerances means fewer surprises during assembly. It reduces the risk of failure in the field and minimizes the need for inspection rework.

But equally important is knowing that this automation is backed by a team that understands the bigger picture. Welding isn’t just about melting metal—it’s about understanding the forces a part will face, the tolerances it must meet, and the service conditions it will endure.

A fabrication partner that combines advanced cobot technology with traditional skills offers the best of both worlds. It’s not just about tools—it’s about results. And for companies that rely on industrial fabricators for hydraulic components, structural assemblies, or custom machine builds, results are everything.

Conclusion: The Future of Fabrication Is Collaborative

Cobot welding is more than a trend—it’s a step toward smarter, more efficient fabrication. It allows teams to elevate their output, shorten timelines, and consistently deliver perfect welds. But it’s most powerful when used in tandem with human expertise, not in place of it.

Fabrication shops that embrace this balance—where cobots handle high-volume repetition and humans focus on complex, judgment-based work—are building not only better parts but better partnerships.

From precision machining and laser cutting to mobile repair and field welding, having the right capabilities in-house ensures projects get done right, on time, and to spec. That’s how trusted fabrication partners earn long-term business—and how advanced tools like the cobot prove their value one perfect weld at a time.

At Yarbrough Industries, we understand how crucial it is to keep your operations running smoothly. Whether you’re in Missouri, Kansas, Nebraska, Iowa, Arkansas, or Oklahoma, having quick access to the right hydraulic parts, industrial components, and custom machining services can make all the difference in keeping your equipment functional and reducing downtime.

For over 75 years, we have been a trusted partner for industries across the Midwest, offering an extensive inventory of hydraulic pumps, motors, cylinders, fittings, seals, and fabrication materials. Our online inventory is one of the largest in the region, making it easy for businesses to find exactly what they need when they need it.

If you’re looking for a reliable supplier for hydraulic components, precision machining, and industrial repair services in Missouri, Kansas, and beyond, Yarbrough Industries is your one-stop solution.

1. The Midwest’s Largest Industrial Inventory – What Sets Us Apart?

We take pride in offering one of the most extensive industrial inventories in the Midwest, ensuring that businesses in Springfield, St. Louis, Kansas City, Wichita, Tulsa, Omaha, and surrounding areas have immediate access to the components they need. Our inventory includes:

• Hydraulic pumps and motors – We carry trusted brands like Permco, Eaton, Vickers, and Char-Lynn, ensuring durable and efficient performance for industrial applications.
• Hydraulic cylinders – Used in loaders, excavators, presses, and other industrial equipment, our cylinders provide reliable power and smooth operation.
• Seal kits and fittings – Essential for maintaining hydraulic systems and preventing fluid leaks, we offer seal kits compatible with various equipment brands.
• Custom-machined parts – We provide precision machining to create custom components for specialized applications, helping businesses avoid costly OEM wait times.
• Welding and fabrication materials – From structural reinforcements to completely custom builds, we supply the materials you need for heavy-duty fabrication projects.

Why a Large Inventory Matters

When industrial machinery breaks down, waiting weeks or months for parts from an OEM can halt production and lead to significant financial losses. That’s why we maintain a large in-stock inventory so businesses across Missouri, Kansas, Nebraska, and Arkansas can get the parts they need without unnecessary delays.

Instead of juggling multiple vendors, our customers appreciate the convenience of finding everything in one place, reducing procurement costs and simplifying the purchasing process.

2. Comprehensive Hydraulic Sales & Services

Hydraulic systems power construction, agriculture, manufacturing, and heavy equipment industries. We offer a full range of hydraulic components and repair services to keep your machinery running at peak efficiency.

Some of our most sought-after hydraulic components include:

• Permco hydraulic pumps and motors – Known for their rugged durability and high performance.
• Rotary union seal kits – Essential for maintaining pressure integrity in rotating machinery.
• Aftermarket Bobcat lift and boom cylinders – A reliable replacement option for construction and agricultural equipment.
• Hydraulic hose fittings and quick couplers – To keep your hydraulic systems secure and leak-free.

Hydraulic Repair & Maintenance Services

In addition to providing top-tier components, we specialize in hydraulic repair services to extend the lifespan of your equipment. Our on-site and in-shop repair services help businesses across Springfield, Kansas City, and St. Louis minimize downtime.

Our hydraulic repair capabilities include:

• Cylinder resealing and rebuilds – Restoring performance and preventing costly fluid leaks.
• Pump and motor diagnostics & repairs – Optimizing hydraulic efficiency to keep machines running longer.
• Mobile repair services – Our team can provide on-site troubleshooting and emergency repairs, helping businesses across Missouri get back to work faster.

3. Precision Machining & Custom Fabrication – More Than Just Parts

Off-the-shelf parts don’t always fit every application. Our precision machining services allow businesses to:

• Replace obsolete OEM components that are no longer in production.
• Create specialized parts tailored to unique equipment needs.
• Optimize performance with custom-designed components.

Advanced Machining Capabilities

We offer a full suite of machining services, including:

• CNC machining for precision parts used in aerospace, automotive, and industrial machinery.
• Manual machining for small-batch or one-off custom parts.
• Metal cutting, bending, and forming for fabrication projects.

Welding & Fabrication Services

Our full-service welding and fabrication team provides:

• Structural reinforcements for industrial equipment.
• Custom-built enclosures, brackets, and mounts for unique applications.
• Heavy-duty repairs and modifications for construction and agricultural machinery.

4. Heavy Equipment Repair – A One-Stop Shop for Industrial Needs

When heavy equipment fails, projects come to a halt. Our industrial repair services ensure businesses across Missouri, Kansas, Nebraska, and Iowa have access to fast, reliable repairs.

Common Repairs We Handle

• Grapple cylinders for forestry and construction equipment.
• Bobcat tilt cylinders for loaders and excavation machinery.
• Hydraulic motors and pumps for industrial and agricultural applications.

By providing full-service industrial repair, we help businesses get their machines back up and running without long OEM wait times.

5. Why Choose Yarbrough Industries Over OEMs?

While OEM parts are known for their quality, they come with long lead times and higher costs. Many businesses in Missouri, Kansas, and surrounding states turn to local suppliers like Yarbrough Industries for:

• Immediate availability of in-stock parts.
• Competitive pricing with the same quality as OEMs.
• Custom machining and fabrication services for hard-to-find parts.

Local Expertise with a Regional Reach

We have served the Midwest industrial community since 1946, offering:

• Quick response times for RFQs and custom orders.
• A deep understanding of regional industrial needs.
• Access to a knowledgeable team that provides expert guidance.

For businesses looking to cut costs, reduce wait times, and work with a trusted local partner, Yarbrough Industries is the right choice.

6. How to Shop the Largest Industrial Inventory Online

Our online inventory makes it easy to find and order the hydraulic, industrial, and fabricated components your business needs. Customers across Missouri, Kansas, Oklahoma, and Nebraska can:

• Browse our catalog of hydraulic pumps, motors, cylinders, and industrial components.
• Request custom quotes for machining and fabrication.
• Place bulk orders for large-scale industrial projects.

For businesses in Springfield, St. Louis, Kansas City, Wichita, Tulsa, and beyond, we are committed to providing fast, reliable access to high-quality parts and repair services.

Conclusion

At Yarbrough Industries, we take pride in offering the largest industrial inventory in the Midwest, serving Missouri, Kansas, Nebraska, Iowa, and Oklahoma with top-tier hydraulic components, machining services, and industrial repair solutions.

If you need high-quality industrial components, fast hydraulic repairs, or custom fabrication, contact us today. Let’s keep your business running efficiently with the best solutions in the region.

🚀 Browse our inventory or request a quote today!