
Laser shaft alignment
Coupled machine trains brought into alignment with dual-laser measurement. Soft foot corrected first, thermal growth accounted for, before-and-after record left with the planner.
On-site correction
Arco keeps pumps, compressors, fans, gearboxes and plant equipment running inside tolerance. Laser alignment, dynamic balancing and overhaul.
Five things we do, on site, inside your shutdown window.

Coupled machine trains brought into alignment with dual-laser measurement. Soft foot corrected first, thermal growth accounted for, before-and-after record left with the planner.
On-site correction
Fans, rotors and impellers balanced in their own bearings at operating speed, without pulling the machine out of service or shipping it to a shop, and with before-and-after vibration readings to confirm the result.
In-place balancing
Teardown, inspection, clearance measurement and reassembly. In place during a turnaround, or removed and returned complete.
Teardown and reassembly
Airborne and structure-borne ultrasound for bearing condition, steam trap testing, valve pass-through and compressed air leak surveys.
Bearing and leak surveys
Motors, gearboxes and production equipment cleaned without grit, water or solvent, and with no secondary waste to collect afterwards.
No secondary wasteIf it turns and it matters, we have probably had it apart.
Slurry pumps, ball and SAG mill drives, crushers, screen exciters, conveyor gearboxes.
Refiners, fan pumps, vacuum pumps, dryer drives, hydraulic power units.
Reciprocating and centrifugal compressors, pipeline pumps, air cooler fans, glycol circulation.
Boiler feed pumps, ID and FD fans, cooling tower drives, turbine auxiliaries.
Crusher drives, kiln and separator fans, bucket elevators, screw conveyors.
Tell us what the machine is and what it is doing. We will tell you whether you are looking at alignment, balance or a bearing, and what a site visit would involve.