http://www.industrialpumpandmotor.com/electric-motor-repair/laser-alignment.html
The need to make shafts parallel to one another, both opposing shafts (coupled) and side-by-side (sheave or pulley) is common in many industries. Proper alignment is essential to prevent wear of couplings, bearings, and ultimately, the motor itself. IPMR laser alignment provides the precision alignment of all planes for the most accurate shaft and coupling alignments in the shortest time possible.
As a reflection of our uncompromising commitment to customer satisfaction, all of IPMR's workmanship is 100% guaranteed according to EASA Standards
Nice sharp details on the video, very clean
Steinwaylillian 4 months ago