Automation Repair Services in Tulsa, OK

Not every repair fits on a bench. Some arrive on a flatbed: a large-frame motor off a compressor package, a heavy gearbox from a fabrication line, a spindle assembly that took two people and a hoist to remove. Tulsa builds and maintains equipment on that scale, and equipment on that scale does not fail politely.

IVS Incorporated has been repairing industrial automation and rotating equipment for more than thirty years, combining electrical repair with the mechanical and machine work heavy hardware actually needs.

What Gets Built in Northeastern Oklahoma

Tulsa's manufacturing base was built around energy equipment and never left it. Companies in and around the city build pumps, compressors, valves, heat exchangers, separators, pressure vessels and completion equipment shipped worldwide, work that demands heavy machining, welding, testing and assembly running large horsepower every shift. Supporting them is a network of metal fabrication and steel processing shops handling plate, structural and pipe work.

Aerospace is the other pillar. American Airlines has run its principal base maintenance operation in Tulsa for decades, and the suppliers, component shops and machining operations clustered nearby form a substantial ecosystem. Add plastics processing, food manufacturing and a healthy population of contract machine shops, and the region's demand is squarely for heavy-duty capability rather than light assembly automation.

Big Iron Needs More Than a Board-Level Fix

When a fractional-horsepower motor fails, replacement is usually the sensible answer. When a large-frame motor driving a test stand, a compressor or a mill spindle fails, replacement means lead time, freight, mounting adaptation and recommissioning, and often the exact frame no longer exists as a catalog item. The question shifts from whether to replace to what the machine actually needs, which means judging mechanical condition as seriously as electrical.

That is the work we are set up for. Motor repair here includes new bearings and seals, rotor balancing, and machine work on shafts, bearing fits, endbells and keyways, so a housing worn oversize is restored rather than sleeved and sent back to fail again. Feedback devices on servo and spindle motors get fully aligned, because a mechanically perfect motor with mistimed feedback will not hold position. On the drive side, high-horsepower AC and DC units, spindle drives and amplifiers are repaired at component level and then run under load, the only way to prove a large drive before it goes back under a machine that costs real money to stop.

Heavy Equipment Failures We See From Tulsa Shops

• Large-frame AC and DC motor failures on compressors, pumps, test stands and mill drives, where bearing damage, shaft wear and winding condition all have to be assessed together.
• Spindle motor and drive faults on heavy machining centers and boring mills cutting energy and aerospace components.
• High-horsepower drive failures in press, extruder and heavy conveying applications, including power section damage from repeated hard starting.
• Gearbox and linear actuator wear on positioners, indexers and heavy handling equipment operating near rated load.
• Servo and feedback problems on large machine tools, where resolver or encoder alignment errors show up as chatter, position error and scrapped parts.

Getting a Unit Repaired From Tulsa

1. Crate the failed motor, drive or controller and ship it to our Plymouth, Michigan shop with nameplate data and how it was running when it failed.
2. We evaluate it free of charge, covering mechanical condition as well as electrical, and pin down the real cause.
3. A written quote follows, spelling out the mechanical and electrical work so you can weigh it against a replacement.
4. We perform the repair and machine work, then run full in-house functional testing under load before signing off.
5. The unit ships back to Oklahoma with a twelve-month in-service guarantee.

What Comes Across Our Benches

• PLC and controller repair for Allen-Bradley, Siemens, Modicon, GE, Square D and Texas Instruments systems.
• Heavy drive repair for high-horsepower AC and DC units, VFDs, spindle and servo drives, inverters and amplifiers.
• Motor, gearbox and actuator repair with bearings, seals, rotor balancing, shaft and endbell machining, and full feedback alignment.
• HMI and operator interface repair for machine-mounted displays, touchscreens and control panels.

For teams wanting to catch problems earlier, our field guides on PLC troubleshooting and maintenance and how to test a servo motor cover the tests that distinguish a nuisance fault from a failing machine.

Why Tulsa Manufacturers Choose IVS

• Machine work is in house. Shafts, bearing fits, endbells and keyways are cut and restored here, so heavy motors return to specification instead of patched.
• Rotor balancing on every applicable rebuild. A large rotor that leaves unbalanced destroys the new bearings it was just given.
• Testing under load, not just at power-up. Large drives and motors are proven before they ship, which matters when reinstallation is a crane job.
• Broad heavy-industry coverage. ABB, Baldor, Fanuc, Indramat, Kollmorgen, Lenze, Mitsubishi, Reliance, SEW-Eurodrive, Yaskawa and Emerson equipment are familiar ground.

Send Us the Unit

Whether it is a large motor, a spindle drive or a controller nobody supports anymore, we will evaluate it and tell you what it needs. Call 734-261-8801 or request a quote with your nameplate details to get started.

IVS Incorporated — 750 Junction St, Plymouth, MI 48170 — 734-261-8801. Serving Tulsa and manufacturers nationwide.