Laser-guided precision
Dual laser measurement heads read angular and offset misalignment to the thousandth of an inch and guide live corrections — no straightedges, no feeler gauges, no guesswork.
Service
Precision Shaft Alignment
Laser-guided shaft alignment for motors, pumps, fans, compressors, gearboxes, and other rotating equipment. Bringing coupled machinery back to OEM tolerance reduces vibration, protects bearings and seals, lowers energy use, and keeps production running.
What it is
What is precision shaft alignment?
Precision shaft alignment is the process of bringing two coupled shafts — a motor and the pump, fan, or compressor it drives — onto the same axis of rotation, both side-to-side and angularly. A dual-laser system is mounted across the coupling, and as the shafts are rotated the lasers measure offset and angular misalignment to the thousandth of an inch. Our technicians then shim and shift the machine until both shafts turn on one true line.
It matters because almost nothing leaves installation perfectly aligned, and misalignment is one of the leading causes of rotating-equipment failure. Even a few thousandths of an inch force bearings, seals, and couplings to fight a constant side-load — driving up vibration, heat, and energy draw while quietly shortening the life of expensive equipment. Correcting it to OEM tolerance is one of the highest-return reliability steps a facility can take: less unplanned downtime, longer component life, and lower power bills.
Capabilities
Alignment measured in thousandths, not eyeballed.
Even small amounts of angular or offset misalignment compound over time into vibration, premature bearing and seal failure, coupling wear, and unplanned downtime. Laser alignment finds it and corrects it to spec.
Aligned to OEM tolerance
Every coupling is brought to the manufacturer's spec and your operating conditions, with thermal-growth compensation so the machine runs true at temperature — not just cold.
Motors, pumps & rotating gear
Electric motors, pumps, fans and blowers, compressors, chillers, gearboxes, and process equipment — anything coupled and turning.
Vibration & wear reduction
Tight alignment cuts vibration at the source, sparing bearings, seals, and couplings the cyclic load that wears them out early.
Lower energy draw
Misaligned shafts waste power dragging against themselves. Bringing them into tolerance trims energy consumption and the heat that comes with it.
Documented before & after
You get a report showing measured misalignment and final corrected values — proof the work was done and a baseline for your reliability program.
Why STR
Alignment as a reliability discipline, not an afterthought.
Most coupled equipment gets aligned once at install with a straightedge and is never checked again. By the time vibration or a hot bearing shows up, the damage is already accumulating — and the repair bill dwarfs what an alignment would have cost.
Our Charlotte industrial group brings precision laser alignment in-house. We dial rotating equipment back to OEM tolerance, catch the soft-foot and pipe-strain problems that defeat alignment, and hand you the numbers to prove it.
- Laser alignment on motors, pumps, fans, compressors, chillers, and gearboxes
- Thermal-growth and soft-foot correction, not just cold alignment
- Vibration reduction that extends bearing and seal life
- Lower energy consumption from true-running shafts
- Before/after measurement reports for your maintenance records
- Available standalone or built into a planned-maintenance program
Hearing vibration? Replacing bearings too often?
Let's get your rotating equipment running true.
Whether it's a single critical pump or a plant-wide alignment survey, our industrial team can measure, correct, and document it — and keep it in tolerance.
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