The product of more than 50 years of machine-tool alignment experience, Hamar Laser’s L-743 Ultra-Precision Triple Scan^® Laser Alignment System is the ideal tool to quickly and accurately calibrate the geometry of CNC machining centers, boring mills, gantries, CNC floor mills, surface grinders and VTL’s.  The L-743 Features:

• 3 automatically rotating laser planes that minimizes setups and speeds up alignments up to 70% faster than conventional methods.
• The highest accuracy in the industry
  • Flatness/straightness accuracies up to .000015 in/ft (0.0013 mm/m),
  • Squareness up to .00006 in/ft (0.005 mm/m).
• Extremely simple to use and easy to set up, the L-743 can usually measure the machine’s 3 main axes at the same time, eliminating the “stack-up” errors that result from using multiple alignment instruments and setups.
• Measures flatness and straightness of each axis plus the squareness between them.
• Easily measures rotary axes for parallelism or squareness to the main axes.
• Pitch, roll and yaw angularity can also be checked.
• Real-time data means the alignment of the rails and columns can be watched as they are adjusted – a big time saver!
• With an operating range of 100 ft (30.5 m) in radius, the geometry of even the largest machines can easily be measured
• Wireless measuring targets (sensors) resolution of up to .00001 in. (0.25 µm) and a measuring range of up to ± .55 in. (± 14 mm) with an accuracy is up to ± .00004 in. (± 0.001 mm).
• Data is sent via Zigbee® radio link to a PDA or PC for display and processing.
• Data from multiple targets can be viewed simultaneously to further speed up alignments.
• Powerful Windows-based software, combined with advanced computer interfaces, makes collecting and analyzing alignment data faster and easier.